Remove windows-2019 from GHA

Enable C++20 constexpr for intrusive_ptr

.drone.jsonnet

@@ -0,0 +1,422 @@
+# Copyright 2022 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# https://www.boost.org/LICENSE_1_0.txt
+
+local library = "smart_ptr";
+
+local triggers =
+{
+    branch: [ "master", "develop", "feature/*" ]
+};
+
+local ubsan = { UBSAN: '1', UBSAN_OPTIONS: 'print_stacktrace=1' };
+local asan = { ASAN: '1' };
+
+local linux_pipeline(name, image, environment, packages = "", sources = [], arch = "amd64") =
+{
+    name: name,
+    kind: "pipeline",
+    type: "docker",
+    trigger: triggers,
+    platform:
+    {
+        os: "linux",
+        arch: arch
+    },
+    steps:
+    [
+        {
+            name: "everything",
+            image: image,
+            environment: environment,
+            commands:
+            [
+                'set -e',
+                'uname -a',
+                'echo $DRONE_STAGE_MACHINE',
+                'wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -',
+            ] +
+            (if sources != [] then [ ('apt-add-repository "' + source + '"') for source in sources ] else []) +
+            (if packages != "" then [ 'apt-get update', 'apt-get -y install ' + packages ] else []) +
+            [
+                'export LIBRARY=' + library,
+                './.drone/drone.sh',
+            ]
+        }
+    ]
+};
+
+local macos_pipeline(name, environment, xcode_version = "12.2", osx_version = "catalina", arch = "amd64") =
+{
+    name: name,
+    kind: "pipeline",
+    type: "exec",
+    trigger: triggers,
+    platform: {
+        "os": "darwin",
+        "arch": arch
+    },
+    node: {
+        "os": osx_version
+    },
+    steps: [
+        {
+            name: "everything",
+            environment: environment + { "DEVELOPER_DIR": "/Applications/Xcode-" + xcode_version + ".app/Contents/Developer" },
+            commands:
+            [
+                'export LIBRARY=' + library,
+                './.drone/drone.sh',
+            ]
+        }
+    ]
+};
+
+local windows_pipeline(name, image, environment, arch = "amd64") =
+{
+    name: name,
+    kind: "pipeline",
+    type: "docker",
+    trigger: triggers,
+    platform:
+    {
+        os: "windows",
+        arch: arch
+    },
+    "steps":
+    [
+        {
+            name: "everything",
+            image: image,
+            environment: environment,
+            commands:
+            [
+                'cmd /C .drone\\\\drone.bat ' + library,
+            ]
+        }
+    ]
+};
+
+[
+    linux_pipeline(
+        "Linux 14.04 GCC 4.8*",
+        "cppalliance/droneubuntu1404:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '11' },
+    ),
+
+    linux_pipeline(
+        "Linux 14.04 GCC 4.9",
+        "cppalliance/droneubuntu1404:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-4.9', CXXSTD: '11' },
+        "g++-4.9",
+        [ "ppa:ubuntu-toolchain-r/test" ],
+    ),
+
+    linux_pipeline(
+        "Linux 16.04 GCC 5*",
+        "cppalliance/droneubuntu1604:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '11,14' },
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 GCC 6",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-6', CXXSTD: '11,14' },
+        "g++-6",
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 GCC 7* 32/64",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '11,14,17', ADDRMD: '32,64' },
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 GCC 8 32/64",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-8', CXXSTD: '11,14,17', ADDRMD: '32,64' },
+        "g++-8-multilib",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 GCC 9* 32/64",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '11,14,17,2a', ADDRMD: '32,64' },
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 GCC 9* ARM64",
+        "cppalliance/droneubuntu2004:multiarch",
+        { TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '11,14,17,2a' },
+        arch="arm64",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 GCC 9* S390x",
+        "cppalliance/droneubuntu2004:multiarch",
+        { TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '11,14,17,2a' },
+        arch="s390x",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 GCC 10 32/64",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-10', CXXSTD: '11,14,17,20', ADDRMD: '32,64' },
+        "g++-10-multilib",
+    ),
+
+    linux_pipeline(
+        "Linux 22.04 GCC 11* 32/64",
+        "cppalliance/droneubuntu2204:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '11,14,17,2a', ADDRMD: '32,64' },
+    ),
+
+    linux_pipeline(
+        "Linux 22.04 GCC 12 32/64",
+        "cppalliance/droneubuntu2204:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-12', CXXSTD: '11,14,17,20,2b', ADDRMD: '32,64' },
+        "g++-12-multilib",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 GCC 13 32 ASAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-13', CXXSTD: '11,14,17,20,2b', ADDRMD: '32' } + asan,
+        "g++-13-multilib",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 GCC 13 32 UBSAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-13', CXXSTD: '11,14,17,20,2b', ADDRMD: '32' } + ubsan,
+        "g++-13-multilib",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 GCC 13 64 UBSAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-13', CXXSTD: '11,14,17,20,2b', ADDRMD: '64' } + ubsan,
+        "g++-13-multilib",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 GCC 14 UBSAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-14', CXXSTD: '11,14,17,20,2b' } + ubsan,
+        "g++-14-multilib",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 GCC 14 ASAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'gcc', COMPILER: 'g++-14', CXXSTD: '11,14,17,20,2b' } + asan,
+        "g++-14-multilib",
+    ),
+
+    linux_pipeline(
+        "Linux 16.04 Clang 3.5",
+        "cppalliance/droneubuntu1604:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-3.5', CXXSTD: '11' },
+        "clang-3.5",
+    ),
+
+    linux_pipeline(
+        "Linux 16.04 Clang 3.6",
+        "cppalliance/droneubuntu1604:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-3.6', CXXSTD: '11,14' },
+        "clang-3.6",
+    ),
+
+    linux_pipeline(
+        "Linux 16.04 Clang 3.7",
+        "cppalliance/droneubuntu1604:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-3.7', CXXSTD: '11,14' },
+        "clang-3.7",
+    ),
+
+    linux_pipeline(
+        "Linux 16.04 Clang 3.8",
+        "cppalliance/droneubuntu1604:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-3.8', CXXSTD: '11,14' },
+        "clang-3.8",
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 Clang 3.9",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-3.9', CXXSTD: '11,14' },
+        "clang-3.9",
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 Clang 4.0",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-4.0', CXXSTD: '11,14' },
+        "clang-4.0",
+    ),
+
+    linux_pipeline(
+        "Linux 18.04 Clang 5.0",
+        "cppalliance/droneubuntu1804:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-5.0', CXXSTD: '11,14' },
+        "clang-5.0",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 6.0",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-6.0', CXXSTD: '11,14,17' },
+        "clang-6.0",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 7",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-7', CXXSTD: '11,14,17' },
+        "clang-7",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 8",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-8', CXXSTD: '11,14,17' },
+        "clang-8",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 9",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-9', CXXSTD: '11,14,17,2a' },
+        "clang-9",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 10",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-10', CXXSTD: '11,14,17,2a' },
+        "clang-10",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 11",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-11', CXXSTD: '11,14,17,2a' },
+        "clang-11",
+    ),
+
+    linux_pipeline(
+        "Linux 20.04 Clang 12",
+        "cppalliance/droneubuntu2004:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-12', CXXSTD: '11,14,17,20' },
+        "clang-12",
+    ),
+
+    linux_pipeline(
+        "Linux 22.04 Clang 13",
+        "cppalliance/droneubuntu2204:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-13', CXXSTD: '11,14,17,20,2b' },
+        "clang-13",
+    ),
+
+    linux_pipeline(
+        "Linux 22.04 Clang 14",
+        "cppalliance/droneubuntu2204:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-14', CXXSTD: '11,14,17,20,2b' },
+        "clang-14",
+    ),
+
+    linux_pipeline(
+        "Linux 22.04 Clang 15",
+        "cppalliance/droneubuntu2204:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-15', CXXSTD: '11,14,17,20,2b' },
+        "clang-15",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 Clang 16",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-16', CXXSTD: '11,14,17,20,2b' },
+        "clang-16",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 Clang 17 UBSAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-17', CXXSTD: '11,14,17,20,2b' } + ubsan,
+        "clang-17",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 Clang 17 ASAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-17', CXXSTD: '11,14,17,20,2b' } + asan,
+        "clang-17",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 Clang 18 UBSAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-18', CXXSTD: '11,14,17,20,2b' } + ubsan,
+        "clang-18",
+    ),
+
+    linux_pipeline(
+        "Linux 24.04 Clang 18 ASAN",
+        "cppalliance/droneubuntu2404:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-18', CXXSTD: '11,14,17,20,2b' } + asan,
+        "clang-18",
+    ),
+
+    linux_pipeline(
+        "Linux 24.10 Clang 19",
+        "cppalliance/droneubuntu2410:1",
+        { TOOLSET: 'clang', COMPILER: 'clang++-19', CXXSTD: '11,14,17,20,2b' },
+        "clang-19",
+    ),
+
+    macos_pipeline(
+        "MacOS 10.15 Xcode 12.2 UBSAN",
+        { TOOLSET: 'clang', COMPILER: 'clang++', CXXSTD: '11,14,1z' } + ubsan,
+    ),
+
+    macos_pipeline(
+        "MacOS 10.15 Xcode 12.2 ASAN",
+        { TOOLSET: 'clang', COMPILER: 'clang++', CXXSTD: '11,14,1z' } + asan,
+    ),
+
+    macos_pipeline(
+        "MacOS 12.4 Xcode 13.4.1 UBSAN",
+        { TOOLSET: 'clang', COMPILER: 'clang++', CXXSTD: '11,14,17,20,2b' } + ubsan,
+        xcode_version = "13.4.1", osx_version = "monterey", arch = "arm64",
+    ),
+
+    macos_pipeline(
+        "MacOS 12.4 Xcode 13.4.1 ASAN",
+        { TOOLSET: 'clang', COMPILER: 'clang++', CXXSTD: '11,14,17,20,2b' } + asan,
+        xcode_version = "13.4.1", osx_version = "monterey", arch = "arm64",
+    ),
+
+    windows_pipeline(
+        "Windows VS2015 msvc-14.0",
+        "cppalliance/dronevs2015",
+        { TOOLSET: 'msvc-14.0', CXXSTD: '14,latest', B2_DONT_EMBED_MANIFEST: '1' },
+    ),
+
+    windows_pipeline(
+        "Windows VS2017 msvc-14.1",
+        "cppalliance/dronevs2017",
+        { TOOLSET: 'msvc-14.1', CXXSTD: '14,17,latest' },
+    ),
+
+    windows_pipeline(
+        "Windows VS2019 msvc-14.2",
+        "cppalliance/dronevs2019",
+        { TOOLSET: 'msvc-14.2', CXXSTD: '14,17,20,latest' },
+    ),
+
+    windows_pipeline(
+        "Windows VS2022 msvc-14.3",
+        "cppalliance/dronevs2022:1",
+        { TOOLSET: 'msvc-14.3', CXXSTD: '14,17,20,latest' },
+    ),
+]

.drone/drone.bat

@@ -0,0 +1,23 @@
+@REM Copyright 2022 Peter Dimov
+@REM Distributed under the Boost Software License, Version 1.0.
+@REM https://www.boost.org/LICENSE_1_0.txt
+
+@ECHO ON
+
+set LIBRARY=%1
+set DRONE_BUILD_DIR=%CD%
+
+set BOOST_BRANCH=develop
+if "%DRONE_BRANCH%" == "master" set BOOST_BRANCH=master
+cd ..
+git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+cd boost-root
+git submodule update --init tools/boostdep
+xcopy /s /e /q %DRONE_BUILD_DIR% libs\%LIBRARY%\
+python tools/boostdep/depinst/depinst.py %LIBRARY%
+cmd /c bootstrap
+b2 -d0 headers
+
+if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
+if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
+b2 -j3 libs/%LIBRARY%/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release embed-manifest-via=linker

.drone/drone.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Copyright 2022 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# https://www.boost.org/LICENSE_1_0.txt
+
+set -ex
+export PATH=~/.local/bin:/usr/local/bin:$PATH
+
+DRONE_BUILD_DIR=$(pwd)
+
+BOOST_BRANCH=develop
+if [ "$DRONE_BRANCH" = "master" ]; then BOOST_BRANCH=master; fi
+
+cd ..
+git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+cd boost-root
+git submodule update --init tools/boostdep
+cp -r $DRONE_BUILD_DIR/* libs/$LIBRARY
+python tools/boostdep/depinst/depinst.py $LIBRARY
+./bootstrap.sh
+./b2 -d0 headers
+
+echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
+./b2 -j3 libs/$LIBRARY/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${ADDRMD:+address-model=$ADDRMD} ${UBSAN:+undefined-sanitizer=norecover debug-symbols=on} ${ASAN:+address-sanitizer=norecover debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}

.github/workflows/ci.yml

@@ -0,0 +1,662 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - develop
+      - feature/**
+
+env:
+  UBSAN_OPTIONS: print_stacktrace=1
+
+jobs:
+  posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: gcc-4.8
+            cxxstd: "11"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: g++-4.8-multilib
+            address-model: 32,64
+          - toolset: gcc-5
+            cxxstd: "11,14,1z"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: g++-5-multilib
+            address-model: 32,64
+          - toolset: gcc-6
+            cxxstd: "11,14,1z"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: g++-6-multilib
+            address-model: 32,64
+          - toolset: gcc-7
+            cxxstd: "11,14,17"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: g++-7-multilib
+            address-model: 32,64
+          - toolset: gcc-8
+            cxxstd: "11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: g++-8-multilib
+            address-model: 32,64
+          - toolset: gcc-9
+            cxxstd: "11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: g++-9-multilib
+            address-model: 32,64
+          - toolset: gcc-10
+            cxxstd: "11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: g++-10-multilib
+            address-model: 32,64
+          - toolset: gcc-11
+            cxxstd: "11,14,17,20"
+            os: ubuntu-22.04
+            install: g++-11-multilib
+            address-model: 32,64
+          - toolset: gcc-12
+            cxxstd: "11,14,17,20,2b"
+            os: ubuntu-22.04
+            install: g++-12-multilib
+            address-model: 32,64
+          - toolset: gcc-13
+            cxxstd: "11,14,17,20,2b"
+            os: ubuntu-latest
+            container: ubuntu:24.04
+            install: g++-13-multilib
+            address-model: 32,64
+          - toolset: gcc-14
+            cxxstd: "11,14,17,20,23,2c"
+            os: ubuntu-latest
+            container: ubuntu:24.04
+            install: g++-14-multilib
+            address-model: 32,64
+          - toolset: gcc-15
+            cxxstd: "11,14,17,20,23,2c"
+            os: ubuntu-latest
+            container: ubuntu:25.04
+            install: g++-15-multilib
+            address-model: 32,64
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "11,14"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "11,14"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "11,14,1z"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "11,14,17"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-6.0
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "11,14,17"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "11,14,17"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-8
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-9
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-10
+          - toolset: clang
+            compiler: clang++-11
+            cxxstd: "11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-11
+          - toolset: clang
+            compiler: clang++-12
+            cxxstd: "11,14,17,20"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-12
+          - toolset: clang
+            compiler: clang++-13
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-13
+          - toolset: clang
+            compiler: clang++-14
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-14
+          - toolset: clang
+            compiler: clang++-15
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-15
+          - toolset: clang
+            compiler: clang++-16
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-16
+          - toolset: clang
+            compiler: clang++-17
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-17
+          - toolset: clang
+            compiler: clang++-18
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-18
+          - toolset: clang
+            compiler: clang++-19
+            cxxstd: "11,14,17,20,23,2c"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-19
+          - toolset: clang
+            compiler: clang++-20
+            cxxstd: "11,14,17,20,23,2c"
+            container: ubuntu:25.04
+            os: ubuntu-latest
+            install: clang-20
+          - toolset: clang
+            cxxstd: "11,14,17,20,2b"
+            os: macos-13
+          - toolset: clang
+            cxxstd: "11,14,17,20,2b"
+            os: macos-14
+          - toolset: clang
+            cxxstd: "11,14,17,20,2b"
+            os: macos-15
+
+    runs-on: ${{matrix.os}}
+
+    container:
+      image: ${{matrix.container}}
+      volumes:
+        - /node20217:/node20217:rw,rshared
+        - ${{ startsWith(matrix.container, 'ubuntu:1') && '/node20217:/__e/node20:ro,rshared' || ' ' }}
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+      - name: Setup container environment
+        if: matrix.container
+        run: |
+          apt-get update
+          apt-get -y install sudo python3 git g++ curl xz-utils
+
+      - name: Install nodejs20glibc2.17
+        if: ${{ startsWith( matrix.container, 'ubuntu:1' ) }}
+        run: |
+          curl -LO https://archives.boost.io/misc/node/node-v20.9.0-linux-x64-glibc-217.tar.xz
+          tar -xf node-v20.9.0-linux-x64-glibc-217.tar.xz --strip-components 1 -C /node20217
+          ldd /__e/node20/bin/node
+
+      - uses: actions/checkout@v4
+
+      - name: Install packages
+        if: matrix.install
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python3 tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} ${ADDRMD:+address-model=$ADDRMD} variant=debug,release
+
+  windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: msvc-14.3
+            cxxstd: "14,17,20,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: clang-win
+            cxxstd: "14,17,20,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: gcc
+            cxxstd: "11,14,17,2a"
+            addrmd: 64
+            os: windows-2022
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release embed-manifest-via=linker
+
+  posix-cmake-subdir:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-22.04
+          - os: ubuntu-24.04
+          - os: macos-13
+          - os: macos-14
+          - os: macos-15
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Use library with add_subdirectory
+        run: |
+          cd ../boost-root/libs/$LIBRARY/test/cmake_subdir_test
+          mkdir __build__ && cd __build__
+          cmake ..
+          cmake --build .
+          ctest --output-on-failure --no-tests=error
+
+  posix-cmake-install:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-22.04
+          - os: ubuntu-24.04
+          - os: macos-13
+          - os: macos-14
+          - os: macos-15
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Configure
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DCMAKE_INSTALL_PREFIX=~/.local ..
+
+      - name: Install
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install
+
+      - name: Use the installed library
+        run: |
+          cd ../boost-root/libs/$LIBRARY/test/cmake_install_test && mkdir __build__ && cd __build__
+          cmake -DCMAKE_INSTALL_PREFIX=~/.local ..
+          cmake --build .
+          ctest --output-on-failure --no-tests=error
+
+  posix-cmake-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-22.04
+          - os: ubuntu-24.04
+          - os: macos-13
+          - os: macos-14
+          - os: macos-15
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Configure
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DBUILD_TESTING=ON ..
+
+      - name: Build tests
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests
+
+      - name: Run tests
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error
+
+  windows-cmake-subdir:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Use library with add_subdirectory (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_subdir_test
+          mkdir __build__ && cd __build__
+          cmake ..
+          cmake --build . --config Debug
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Use library with add_subdirectory (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_subdir_test/__build__
+          cmake --build . --config Release
+          ctest --output-on-failure --no-tests=error -C Release
+
+  windows-cmake-install:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Configure
+        shell: cmd
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=%LIBRARY% -DCMAKE_INSTALL_PREFIX=C:/cmake-prefix ..
+
+      - name: Install (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install --config Debug
+
+      - name: Install (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install --config Release
+
+      - name: Use the installed library (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_install_test && mkdir __build__ && cd __build__
+          cmake -DCMAKE_INSTALL_PREFIX=C:/cmake-prefix ..
+          cmake --build . --config Debug
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Use the installed library (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_install_test/__build__
+          cmake --build . --config Release
+          ctest --output-on-failure --no-tests=error -C Release
+
+  windows-cmake-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Configure
+        shell: cmd
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=%LIBRARY% -DBUILD_TESTING=ON ..
+
+      - name: Build tests (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests --config Debug
+
+      - name: Run tests (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Build tests (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests --config Release
+
+      - name: Run tests (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error -C Release

.travis.yml

@@ -22,28 +22,48 @@ matrix:
     - env: BOGUS_JOB=true
 
   include:
+    - os: linux
+      dist: trusty
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=03,11
+
+    - os: linux
+      dist: xenial
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=03,11,14
+
+    - os: linux
+      dist: bionic
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=03,11,14,17
+
+    - os: linux
+      dist: focal
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=03,11,14,17
+
     - os: linux
       arch: arm64
       compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14
+      env: TOOLSET=gcc CXXSTD=03,11,14
 
     - os: linux
       arch: ppc64le
       compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14
+      env: TOOLSET=gcc CXXSTD=03,11,14
 
     - os: linux
       arch: s390x
       compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14
+      env: TOOLSET=gcc CXXSTD=03,11,14
 
     - os: freebsd
       compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,17,2a
+      env: TOOLSET=clang CXXSTD=03,11,14,17,2a
 
     - os: linux
       compiler: g++-4.4
-      env: TOOLSET=gcc COMPILER=g++-4.4 CXXSTD=98,0x
+      env: TOOLSET=gcc CXXSTD=98,0x
       addons:
         apt:
           packages:
@@ -53,7 +73,7 @@ matrix:
 
     - os: linux
       compiler: g++-4.6
-      env: TOOLSET=gcc COMPILER=g++-4.6 CXXSTD=03,0x
+      env: TOOLSET=gcc CXXSTD=03,0x
       addons:
         apt:
           packages:
@@ -61,109 +81,10 @@ matrix:
           sources:
             - ubuntu-toolchain-r-test
 
-    - os: linux
-      compiler: g++-4.7
-      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-4.8
-      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.8
-          sources:
-            - ubuntu-toolchain-r-test
-    - os: linux
-      compiler: g++-4.9
-      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-5
-      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-5
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-6
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17
-      addons:
-        apt:
-          packages:
-            - g++-7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-8
-      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14
-      addons:
-        apt:
-          packages:
-            - g++-8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-8
-      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=17,2a
-      addons:
-        apt:
-          packages:
-            - g++-8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-9
-      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14
-      addons:
-        apt:
-          packages:
-            - g++-9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-9
-      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=17,2a
-      addons:
-        apt:
-          packages:
-            - g++-9
-          sources:
-            - ubuntu-toolchain-r-test
-
     - os: linux
       dist: bionic
       compiler: g++-10
-      env: TOOLSET=gcc COMPILER=g++-10 CXXSTD=03,11,14
+      env: UBSAN=1 TOOLSET=gcc CXXSTD=03,11,14 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
       addons:
         apt:
           packages:
@@ -174,7 +95,7 @@ matrix:
     - os: linux
       dist: bionic
       compiler: g++-10
-      env: TOOLSET=gcc COMPILER=g++-10 CXXSTD=17,2a
+      env: UBSAN=1 TOOLSET=gcc CXXSTD=17,2a UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
       addons:
         apt:
           packages:
@@ -182,20 +103,10 @@ matrix:
           sources:
             - ubuntu-toolchain-r-test
 
-    - os: linux
-      compiler: g++-7
-      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
-      addons:
-        apt:
-          packages:
-            - g++-7
-          sources:
-            - ubuntu-toolchain-r-test
-
     - os: linux
       dist: trusty
       compiler: /usr/bin/clang++
-      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
+      env: TOOLSET=clang COMMENT=clang-3.3 CXXSTD=03,11
       addons:
         apt:
           packages:
@@ -204,160 +115,24 @@ matrix:
     - os: linux
       dist: trusty
       compiler: /usr/bin/clang++
-      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
+      env: TOOLSET=clang COMMENT=clang-3.4 CXXSTD=03,11
       addons:
         apt:
           packages:
             - clang-3.4
 
     - os: linux
-      compiler: clang++-3.5
-      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11
+      compiler: clang++-11
+      env: UBSAN=1 TOOLSET=clang CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
       addons:
         apt:
           packages:
-            - clang-3.5
+            - clang-11
           sources:
             - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.6
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.7
-      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.8
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.9
-      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-4.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-5.0
-      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-5.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-6.0
-      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-6.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-7
-      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-7
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-7
-
-    - os: linux
-      compiler: clang++-8
-      env: TOOLSET=clang COMPILER=clang++-8 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-8
-
-    - os: linux
-      dist: xenial
-      compiler: clang++-9
-      env: TOOLSET=clang COMPILER=clang++-9 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-9
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-11 main'
               key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
 
-    - os: linux
-      dist: xenial
-      compiler: clang++-10
-      env: TOOLSET=clang COMPILER=clang++-10 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-10
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-10 main'
-              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-
-    - os: linux
-      compiler: clang++-8
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-8 CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
-      addons:
-        apt:
-          packages:
-            - clang-8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-8
-
-    - os: linux
-      dist: trusty
-      compiler: clang++-libc++
-      env: TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - libc++-dev
-
     - os: linux
       dist: trusty
       compiler: clang++-libc++
@@ -367,9 +142,14 @@ matrix:
           packages:
             - libc++-dev
 
-    - os: osx
-      compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+    - os: linux
+      dist: bionic
+      compiler: clang++-libc++
+      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
+      addons:
+        apt:
+          packages:
+            - libc++-dev
 
     - os: osx
       compiler: clang++
@@ -380,6 +160,7 @@ matrix:
       script:
         - mkdir __build__ && cd __build__
         - cmake -DBOOST_ENABLE_CMAKE=1 -DBoost_VERBOSE=1 -DBOOST_INCLUDE_LIBRARIES=smart_ptr -DBUILD_TESTING=ON ..
+        - cmake --build . --target tests -- -k
         - ctest --output-on-failure -R boost_smart_ptr
 
     - os: linux
@@ -394,6 +175,7 @@ matrix:
     - os: linux
       env: CMAKE_INSTALL_TEST=1
       script:
+        - pip install --user cmake
         - mkdir __build__ && cd __build__
         - cmake -DBOOST_ENABLE_CMAKE=1 -DBoost_VERBOSE=1 -DBOOST_INCLUDE_LIBRARIES=smart_ptr -DBUILD_TESTING=OFF -DCMAKE_INSTALL_PREFIX=~/.local ..
         - cmake --build . --target install
@@ -433,7 +215,7 @@ install:
 
 script:
   - |-
-    echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
+    echo "using $TOOLSET : : $TRAVIS_COMPILER ;" > ~/user-config.jam
   - ./b2 -j3 libs/smart_ptr/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
 
 notifications:

CMakeLists.txt

@@ -1,8 +1,9 @@
-# Copyright 2018-2020 Peter Dimov
+# Generated by `boostdep --cmake smart_ptr`
+# Copyright 2020, 2021 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
-# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
+# https://www.boost.org/LICENSE_1_0.txt
 
-cmake_minimum_required(VERSION 3.5...3.16)
+cmake_minimum_required(VERSION 3.8...3.20)
 
 project(boost_smart_ptr VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
 
@@ -16,20 +17,12 @@ target_link_libraries(boost_smart_ptr
     Boost::assert
     Boost::config
     Boost::core
-    Boost::move
-    Boost::static_assert
     Boost::throw_exception
-    Boost::type_traits
 )
 
-if(BOOST_SUPERPROJECT_VERSION)
+target_compile_features(boost_smart_ptr INTERFACE cxx_std_11)
 
-  include(BoostInstall)
-  boost_install(TARGETS boost_smart_ptr HEADER_DIRECTORY include/)
-
-endif()
-
-if(BUILD_TESTING)
+if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
 
   add_subdirectory(test)
 

appveyor.yml

@@ -15,38 +15,48 @@ branches:
 environment:
   matrix:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      TOOLSET: msvc-12.0,msvc-14.0
+      TOOLSET: msvc-14.0
       ADDRMD: 32,64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       TOOLSET: msvc-14.1
       CXXSTD: 14,17
       ADDRMD: 32,64
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      TOOLSET: clang-win
-      CXXSTD: 14,17
-      ADDRMD: 64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       TOOLSET: msvc-14.2
-      CXXSTD: 14,17
+      CXXSTD: 14
       ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      TOOLSET: msvc-14.2
+      CXXSTD: 17
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      TOOLSET: msvc-14.2
+      CXXSTD: 20
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      TOOLSET: msvc-14.2
+      CXXSTD: latest
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      TOOLSET: clang-win
+      CXXSTD: 14,17,latest
+      ADDRMD: 64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin\bin;
       TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
+      CXXSTD: 11,14,1z
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin64\bin;
       TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ADDPATH: C:\mingw\bin;
+      CXXSTD: 11,14,1z
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
+      ADDPATH: C:\mingw-w64\i686-8.1.0-posix-dwarf-rt_v6-rev0\mingw32\bin;
       TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ADDPATH: C:\mingw-w64\x86_64-7.2.0-posix-seh-rt_v5-rev1\mingw64\bin;
+      CXXSTD: 11,14,17
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2022
+      ADDPATH: C:\mingw-w64\x86_64-8.1.0-posix-seh-rt_v6-rev0\mingw64\bin;
       TOOLSET: gcc
-      CXXSTD: 03,11,14,1z
+      CXXSTD: 11,14,17
 
 install:
   - set BOOST_BRANCH=develop
@@ -54,25 +64,9 @@ install:
   - cd ..
   - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
   - cd boost-root
-  - git submodule init libs/align
-  - git submodule init libs/assert
-  - git submodule init libs/atomic
-  - git submodule init libs/config
-  - git submodule init libs/container_hash
-  - git submodule init libs/core
-  - git submodule init libs/move
-  - git submodule init libs/predef
-  - git submodule init libs/static_assert
-  - git submodule init libs/throw_exception
-  - git submodule init libs/type_traits
-  - git submodule init libs/detail
-  - git submodule init libs/integer
-  - git submodule init tools/build
-  - git submodule init libs/headers
-  - git submodule init tools/boost_install
-  - git submodule init libs/bind
-  - git submodule update --jobs 3
   - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\smart_ptr\
+  - git submodule update --init tools/boostdep
+  - python tools/boostdep/depinst/depinst.py smart_ptr
   - cmd /c bootstrap
   - b2 -d0 headers
 
@@ -82,4 +76,4 @@ test_script:
   - PATH=%ADDPATH%%PATH%
   - if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
   - if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
-  - b2 -j3 libs/smart_ptr/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release
+  - b2 -j3 libs/smart_ptr/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release embed-manifest-via=linker

build.jam

@@ -0,0 +1,23 @@
+# Copyright 2023-2024 René Ferdinand Rivera Morell
+# Copyright 2024 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# https://www.boost.org/LICENSE_1_0.txt
+
+require-b2 5.2 ;
+
+constant boost_dependencies :
+    /boost/assert//boost_assert
+    /boost/config//boost_config
+    /boost/core//boost_core
+    /boost/throw_exception//boost_throw_exception
+    ;
+
+project /boost/smart_ptr ;
+
+explicit
+    [ alias boost_smart_ptr : : : : <include>include <library>$(boost_dependencies) ]
+    [ alias all : boost_smart_ptr test ]
+    ;
+
+call-if : boost-library smart_ptr
+    ;

doc/smart_ptr.adoc

@@ -14,6 +14,8 @@ Greg Colvin, Beman Dawes, Peter Dimov, Glen Fernandes
 :idprefix:
 :listing-caption: Code Example
 :docinfo: private-footer
+:source-highlighter: rouge
+:source-language: c++
 
 :leveloffset: +1
 
@@ -37,6 +39,7 @@ include::smart_ptr/pointer_to_other.adoc[]
 include::smart_ptr/atomic_shared_ptr.adoc[]
 include::smart_ptr/owner_less.adoc[]
 include::smart_ptr/owner_equal_to.adoc[]
+include::smart_ptr/owner_hash.adoc[]
 
 // appendix
 include::smart_ptr/techniques.adoc[]

doc/smart_ptr/allocate_unique.adoc

@@ -1,5 +1,5 @@
 ////
-Copyright 2019 Glen Joseph Fernandes (glenjofe@gmail.com)
+Copyright 2019-2021 Glen Joseph Fernandes (glenjofe@gmail.com)
 
 Distributed under the Boost Software License, Version 1.0.
 
@@ -85,6 +85,11 @@ namespace boost {
   template<class T, class A>
     std::unique_ptr<remove_extent_t<T>[], alloc_noinit_deleter<T, A>>
       allocate_unique_noinit(const A& a);
+
+  template<class T, class U, class A>
+    allocator_pointer_t<allocator_rebind_t<A, remove_cv_t<remove_extent_t<T>>>>
+      get_allocator_pointer(const std::unique_ptr<T,
+        alloc_deleter<U, A>>& p) noexcept;
 }
 ```
 
@@ -269,6 +274,18 @@ Returns:: A `std::unique_ptr` to a sequence of `extent_v<T>`
 default-initialized objects of type `remove_extent_t<T>`.
 Example:: `auto p = allocate_unique_noinit<double[1024]>(a);`
 
+```
+template<class T, class U, class A>
+  allocator_pointer_t<allocator_rebind_t<A, remove_cv_t<remove_extent_t<T>>>>
+    get_allocator_pointer(const std::unique_ptr<T,
+      alloc_deleter<U, A>>& p) noexcept;
+```
+[none]
+* {blank}
++
+Returns:: The allocator pointer to the allocation.
+Example:: `auto r = boost::get_allocator_ptr(p);`
+
 ## Deleter
 
 Class template `alloc_deleter` is the deleter used by the `allocate_unique`

doc/smart_ptr/changelog.adoc

@@ -1,5 +1,5 @@
 ////
-Copyright 2019 Peter Dimov
+Copyright 2019-2025 Peter Dimov
 
 Distributed under the Boost Software License, Version 1.0.
 
@@ -13,10 +13,32 @@ http://www.boost.org/LICENSE_1_0.txt
 :toc-title:
 :idprefix: changelog_
 
+## Changes in 1.88.0
+
+* Fix `operator<<` for wide streams (accidentally broken in 1.87.0)
+
+## Changes in 1.87.0
+
+* {cpp}03 is no longer supported, a {cpp}11 compiler is required.
+  This includes GCC 4.8 or later, and MSVC 14.0 or later.
+* The functionality enabled by the macros `BOOST_SP_ENABLE_DEBUG_HOOKS`,
+  `BOOST_SP_USE_STD_ALLOCATOR`, `BOOST_SP_USE_QUICK_ALLOCATOR`,
+  `BOOST_AC_USE_SPINLOCK`, `BOOST_AC_USE_PTHREADS`, `BOOST_SP_USE_SPINLOCK`,
+  and `BOOST_SP_USE_PTHREADS` has been deprecated and support for it
+  will be removed in a future release.
+
+## Changes in 1.79.0
+
+* Added `get_allocator_pointer`
+
 ## Changes in 1.74.0
 
 * Added `owner_equals` to `shared_ptr`, `weak_ptr`, `local_shared_ptr`
-* Added `owner_equal_to`
+* Added `owner_hash_value` to `shared_ptr`, `weak_ptr`
+* Added `owner_equal_to`, `owner_hash`
+* Added `std::hash` specializations for `shared_ptr`, `local_shared_ptr`
+* Added `boost::hash` support to, and `std::hash`, `std::equal_to`
+  specializations for, `weak_ptr`
 
 ## Changes in 1.72.0
 

doc/smart_ptr/make_unique.adoc

@@ -30,8 +30,8 @@ requests from users.
 
 This library also provides additional overloads of `make_unique` for
 default-initialization, when users do not need or want to incur the expense
-of value-initialization. The {cpp} standard does not yet provide this
-feature with `std::make_unique`.
+of value-initialization. The {cpp}20 standard now provides this feature with
+`std::make_unique_for_overwrite`.
 
 ## Synopsis
 

doc/smart_ptr/owner_hash.adoc

@@ -0,0 +1,56 @@
+////
+Copyright 2020 Peter Dimov
+Distributed under the Boost Software License, Version 1.0.
+https://www.boost.org/LICENSE_1_0.txt
+////
+
+[#owner_hash]
+# owner_hash
+:toc:
+:toc-title:
+:idprefix: owner_hash_to_
+
+## Description
+
+`owner_hash<T>` is a helper function object that takes a smart pointer `p`
+and returns `p.owner_hash_value()`. It's useful for creating unordered
+containers of `shared_ptr` that use ownership-based equality, instead of
+the default pointer value equality. (It can be used with `weak_ptr` too,
+but there's no need, because `boost::hash` and `std::hash` for `weak_ptr`
+already use ownership-based equality.)
+
+## Example
+
+```
+std::unordered_set< boost::shared_ptr<void>,
+  boost::owner_hash< boost::shared_ptr<void> >,
+  boost::owner_equal_to< boost::shared_ptr<void> > > set;
+```
+
+## Synopsis
+
+`owner_hash` is defined in `<boost/smart_ptr/owner_hash.hpp>`.
+
+```
+namespace boost {
+
+  template<class T> struct owner_hash
+  {
+    typedef std::size_t result_type;
+    typedef T argument_type;
+
+    std::size_t operator()( T const & p ) const noexcept;
+  };
+}
+```
+
+## Members
+
+```
+std::size_t operator()( T const & p ) const noexcept;
+```
+[none]
+* {blank}
++
+Returns::
+  `p.owner_hash_value()`.

doc/smart_ptr/shared_array.adoc

@@ -210,7 +210,8 @@ T* get() const noexcept;
 [none]
 * {blank}
 +
-Returns:: The stored pointer.
+Returns::
+  The stored pointer.
 
 ### unique
 
@@ -220,8 +221,8 @@ bool unique() const noexcept;
 [none]
 * {blank}
 +
-Returns:: `true` if no other `shared_array` is sharing ownership of the
-stored pointer, `false` otherwise.
+Returns::
+  `true` if no other `shared_array` is sharing ownership of the stored pointer, `false` otherwise.
 
 ### use_count
 
@@ -253,7 +254,8 @@ void swap(shared_array<T>& b) noexcept;
 [none]
 * {blank}
 +
-Effects:: Exchanges the contents of the two smart pointers.
+Effects::
+  Exchanges the contents of the two smart pointers.
 
 ## Free Functions
 

doc/smart_ptr/shared_ptr.adoc

@@ -183,6 +183,8 @@ namespace boost {
 
     template<class Y> bool owner_equals(shared_ptr<Y> const & r) const noexcept;
     template<class Y> bool owner_equals(weak_ptr<Y> const & r) const noexcept;
+
+    std::size_t owner_hash_value() const noexcept;
   };
 
   template<class T, class U>
@@ -677,6 +679,17 @@ template<class Y> bool owner_equals(weak_ptr<Y> const & r) const noexcept;
 Returns::
   `true` if and only if `*this` and `r` share ownership or are both empty.
 
+### owner_hash_value
+```
+std::size_t owner_hash_value() const noexcept;
+```
+[none]
+* {blank}
++
+Returns::
+  An unspecified hash value such that two instances that share ownership
+  have the same hash value.
+
 ## Free Functions
 
 ### comparison

doc/smart_ptr/weak_ptr.adoc

@@ -115,6 +115,8 @@ namespace boost {
 
     template<class Y> bool owner_equals( weak_ptr<Y> const & r ) const noexcept;
     template<class Y> bool owner_equals( shared_ptr<Y> const & r ) const noexcept;
+
+    std::size_t owner_hash_value() const noexcept;
   };
 
   template<class T, class U>
@@ -298,6 +300,17 @@ template<class Y> bool owner_equals( shared_ptr<Y> const & r ) const noexcept;
 Returns::
   `true` if and only if `*this` and `r` share ownership or are both empty.
 
+### owner_hash_value
+```
+std::size_t owner_hash_value() const noexcept;
+```
+[none]
+* {blank}
++
+Returns::
+  An unspecified hash value such that two instances that share ownership
+  have the same hash value.
+
 ## Free Functions
 
 ### comparison

extras/src/sp_collector.cpp

@@ -12,7 +12,7 @@
 
 #include <boost/assert.hpp>
 #include <boost/shared_ptr.hpp>
-#include <boost/detail/lightweight_mutex.hpp>
+#include <boost/smart_ptr/detail/lightweight_mutex.hpp>
 #include <cstdlib>
 #include <map>
 #include <deque>

extras/src/sp_debug_hooks.cpp

@@ -73,15 +73,11 @@ void * operator new(size_t n) throw(bad_alloc)
     return p;
 }
 
-#if !defined(BOOST_BORLANDC) || (BOOST_BORLANDC > 0x551)
-
 void * operator new(size_t n, nothrow_t const &) throw()
 {
     return allocate(n, allocated_scalar);
 }
 
-#endif
-
 void * operator new[](size_t n) throw(bad_alloc)
 {
     void * p = allocate(n, allocated_array);
@@ -95,15 +91,11 @@ void * operator new[](size_t n) throw(bad_alloc)
     return p;
 }
 
-#if !defined(BOOST_BORLANDC) || (BOOST_BORLANDC > 0x551)
-
 void * operator new[](size_t n, nothrow_t const &) throw()
 {
     return allocate(n, allocated_array);
 }
 
-#endif
-
 // debug hooks
 
 namespace boost
@@ -205,15 +197,11 @@ void operator delete(void * p) throw()
     free(pm);
 }
 
-#if !defined(BOOST_BORLANDC) || (BOOST_BORLANDC > 0x551)
-
 void operator delete(void * p, nothrow_t const &) throw()
 {
     ::operator delete(p);
 }
 
-#endif
-
 void operator delete[](void * p) throw()
 {
     if(p == 0) return;
@@ -231,13 +219,9 @@ void operator delete[](void * p) throw()
     free(pm);
 }
 
-#if !defined(BOOST_BORLANDC) || (BOOST_BORLANDC > 0x551)
-
 void operator delete[](void * p, nothrow_t const &) throw()
 {
     ::operator delete[](p);
 }
 
-#endif
-
 #endif // defined(BOOST_SP_ENABLE_DEBUG_HOOKS)

extras/test/shared_ptr_mt_test.cpp

@@ -1,12 +1,3 @@
-#include <boost/config.hpp>
-
-#if defined(BOOST_MSVC)
-#pragma warning(disable: 4786)  // identifier truncated in debug info
-#pragma warning(disable: 4710)  // function not inlined
-#pragma warning(disable: 4711)  // function selected for automatic inline expansion
-#pragma warning(disable: 4514)  // unreferenced inline removed
-#endif
-
 //  shared_ptr_mt_test.cpp - tests shared_ptr with multiple threads
 //
 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
@@ -18,14 +9,14 @@
 
 #include <boost/shared_ptr.hpp>
 #include <boost/bind.hpp>
+#include <boost/config.hpp>
+
+#include <boost/smart_ptr/detail/lightweight_thread.hpp>
 
 #include <vector>
-
 #include <cstdio>
 #include <ctime>
 
-#include <boost/detail/lightweight_thread.hpp>
-
 //
 
 int const n = 1024 * 1024;

extras/test/shared_ptr_timing_test.cpp

@@ -1,12 +1,3 @@
-#include <boost/config.hpp>
-
-#if defined(BOOST_MSVC)
-#pragma warning(disable: 4786)  // identifier truncated in debug info
-#pragma warning(disable: 4710)  // function not inlined
-#pragma warning(disable: 4711)  // function selected for automatic inline expansion
-#pragma warning(disable: 4514)  // unreferenced inline removed
-#endif
-
 //
 //  shared_ptr_timing_test.cpp - use to evaluate the impact of thread safety
 //

extras/test/sp_atomic_mt2_test.cpp

@@ -13,8 +13,8 @@
 #include <boost/thread/shared_mutex.hpp>
 #include <boost/thread/locks.hpp>
 
-#include <boost/detail/lightweight_mutex.hpp>
-#include <boost/detail/lightweight_thread.hpp>
+#include <boost/smart_ptr/detail/lightweight_mutex.hpp>
+#include <boost/smart_ptr/detail/lightweight_thread.hpp>
 
 #include <vector>
 #include <numeric>

extras/test/sp_atomic_mt_test.cpp

@@ -18,9 +18,9 @@
 #include <boost/thread/locks.hpp>
 #endif
 
-#include <boost/detail/lightweight_mutex.hpp>
-#include <boost/detail/lightweight_test.hpp>
-#include <boost/detail/lightweight_thread.hpp>
+#include <boost/smart_ptr/detail/lightweight_mutex.hpp>
+#include <boost/smart_ptr/detail/lightweight_thread.hpp>
+#include <boost/core/lightweight_test.hpp>
 
 #include <cstdio>
 #include <ctime>

extras/test/weak_ptr_mt_test.cpp

@@ -1,12 +1,3 @@
-#include <boost/config.hpp>
-
-#if defined(BOOST_MSVC)
-#pragma warning(disable: 4786)  // identifier truncated in debug info
-#pragma warning(disable: 4710)  // function not inlined
-#pragma warning(disable: 4711)  // function selected for automatic inline expansion
-#pragma warning(disable: 4514)  // unreferenced inline removed
-#endif
-
 //  weak_ptr_mt_test.cpp
 //
 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
@@ -19,15 +10,15 @@
 #include <boost/shared_ptr.hpp>
 #include <boost/weak_ptr.hpp>
 #include <boost/bind.hpp>
+#include <boost/config.hpp>
+
+#include <boost/smart_ptr/detail/lightweight_thread.hpp>
 
 #include <vector>
-
 #include <cstdio>
 #include <ctime>
 #include <cstdlib>
 
-#include <boost/detail/lightweight_thread.hpp>
-
 //
 
 int const n = 16384;

extras/test/weak_ptr_timing_test.cpp

@@ -1,12 +1,3 @@
-#include <boost/config.hpp>
-
-#if defined(BOOST_MSVC)
-#pragma warning(disable: 4786)  // identifier truncated in debug info
-#pragma warning(disable: 4710)  // function not inlined
-#pragma warning(disable: 4711)  // function selected for automatic inline expansion
-#pragma warning(disable: 4514)  // unreferenced inline removed
-#endif
-
 //
 //  weak_ptr_timing_test.cpp
 //
@@ -20,6 +11,7 @@
 
 #include <boost/shared_ptr.hpp>
 #include <boost/weak_ptr.hpp>
+#include <boost/config.hpp>
 
 #include <vector>
 #include <cstdio>

include/boost/detail/atomic_count.hpp

@@ -1,20 +1,13 @@
 #ifndef BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED
 #define BOOST_DETAIL_ATOMIC_COUNT_HPP_INCLUDED
 
-// MS compatible compilers support #pragma once
+// Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
+#include <boost/config/header_deprecated.hpp>
 
-//
-//  boost/detail/atomic_count.hpp - thread/SMP safe reference counter
-//
-//  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
+BOOST_HEADER_DEPRECATED("<boost/smart_ptr/detail/atomic_count.hpp>")
 
 #include <boost/smart_ptr/detail/atomic_count.hpp>
 

include/boost/detail/lightweight_mutex.hpp

@@ -1,21 +1,13 @@
 #ifndef BOOST_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
 #define BOOST_DETAIL_LIGHTWEIGHT_MUTEX_HPP_INCLUDED
 
-// MS compatible compilers support #pragma once
+// Copyright (c) 2002, 2003 Peter Dimov and Multi Media Ltd.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
+#include <boost/config/header_deprecated.hpp>
 
-//
-//  boost/detail/lightweight_mutex.hpp - lightweight mutex
-//
-//  Copyright (c) 2002, 2003 Peter Dimov and Multi Media Ltd.
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-//
+BOOST_HEADER_DEPRECATED("<boost/smart_ptr/detail/lightweight_mutex.hpp>")
 
 #include <boost/smart_ptr/detail/lightweight_mutex.hpp>
 

include/boost/detail/lightweight_thread.hpp

@@ -1,25 +1,14 @@
 #ifndef BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED
 #define BOOST_DETAIL_LIGHTWEIGHT_THREAD_HPP_INCLUDED
 
-// MS compatible compilers support #pragma once
+// Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
+// Copyright (c) 2008, 2018 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
+#include <boost/config/header_deprecated.hpp>
 
-//  boost/detail/lightweight_thread.hpp
-//
-//  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
-//  Copyright (c) 2008, 2018 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-//
-//
-//  typedef /*...*/ lw_thread_t; // as pthread_t
-//  template<class F> int lw_thread_create( lw_thread_t & th, F f );
-//  void lw_thread_join( lw_thread_t th );
+BOOST_HEADER_DEPRECATED("<boost/smart_ptr/detail/lightweight_thread.hpp>")
 
 #include <boost/smart_ptr/detail/lightweight_thread.hpp>
 

include/boost/detail/quick_allocator.hpp

@@ -1,22 +1,14 @@
 #ifndef BOOST_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED
 #define BOOST_DETAIL_QUICK_ALLOCATOR_HPP_INCLUDED
 
-// MS compatible compilers support #pragma once
+// Copyright (c) 2003 David Abrahams
+// Copyright (c) 2003 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
+#include <boost/config/header_deprecated.hpp>
 
-//
-//  detail/quick_allocator.hpp
-//
-//  Copyright (c) 2003 David Abrahams
-//  Copyright (c) 2003 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-//
+BOOST_HEADER_DEPRECATED("<boost/smart_ptr/detail/quick_allocator.hpp>")
 
 #include <boost/smart_ptr/detail/quick_allocator.hpp>
 

include/boost/pointer_cast.hpp

@@ -10,49 +10,39 @@
 #ifndef BOOST_POINTER_CAST_HPP
 #define BOOST_POINTER_CAST_HPP
 
-#include <boost/config.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <memory>
+#include <type_traits>
 
 namespace boost { 
 
 //static_pointer_cast overload for raw pointers
 template<class T, class U>
-inline T* static_pointer_cast(U *ptr) BOOST_SP_NOEXCEPT
+inline T* static_pointer_cast(U *ptr) noexcept
 {  
    return static_cast<T*>(ptr);
 }
 
 //dynamic_pointer_cast overload for raw pointers
 template<class T, class U>
-inline T* dynamic_pointer_cast(U *ptr) BOOST_SP_NOEXCEPT
+inline T* dynamic_pointer_cast(U *ptr) noexcept
 {  
    return dynamic_cast<T*>(ptr);
 }
 
 //const_pointer_cast overload for raw pointers
 template<class T, class U>
-inline T* const_pointer_cast(U *ptr) BOOST_SP_NOEXCEPT
+inline T* const_pointer_cast(U *ptr) noexcept
 {  
    return const_cast<T*>(ptr);
 }
 
 //reinterpret_pointer_cast overload for raw pointers
 template<class T, class U>
-inline T* reinterpret_pointer_cast(U *ptr) BOOST_SP_NOEXCEPT
+inline T* reinterpret_pointer_cast(U *ptr) noexcept
 {  
    return reinterpret_cast<T*>(ptr);
 }
 
-} // namespace boost
-
-#if !defined( BOOST_NO_CXX11_SMART_PTR )
-
-#include <boost/type_traits/has_virtual_destructor.hpp>
-#include <boost/static_assert.hpp>
-#include <memory>
-
-namespace boost {
-
 //static_pointer_cast overload for std::shared_ptr
 using std::static_pointer_cast;
 
@@ -63,7 +53,7 @@ using std::dynamic_pointer_cast;
 using std::const_pointer_cast;
 
 //reinterpret_pointer_cast overload for std::shared_ptr
-template<class T, class U> std::shared_ptr<T> reinterpret_pointer_cast(const std::shared_ptr<U> & r ) BOOST_SP_NOEXCEPT
+template<class T, class U> std::shared_ptr<T> reinterpret_pointer_cast(const std::shared_ptr<U> & r ) noexcept
 {
     (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -74,7 +64,7 @@ template<class T, class U> std::shared_ptr<T> reinterpret_pointer_cast(const std
 }
 
 //static_pointer_cast overload for std::unique_ptr
-template<class T, class U> std::unique_ptr<T> static_pointer_cast( std::unique_ptr<U> && r ) BOOST_SP_NOEXCEPT
+template<class T, class U> std::unique_ptr<T> static_pointer_cast( std::unique_ptr<U> && r ) noexcept
 {
     (void) static_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -84,11 +74,11 @@ template<class T, class U> std::unique_ptr<T> static_pointer_cast( std::unique_p
 }
 
 //dynamic_pointer_cast overload for std::unique_ptr
-template<class T, class U> std::unique_ptr<T> dynamic_pointer_cast( std::unique_ptr<U> && r ) BOOST_SP_NOEXCEPT
+template<class T, class U> std::unique_ptr<T> dynamic_pointer_cast( std::unique_ptr<U> && r ) noexcept
 {
     (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
 
-    BOOST_STATIC_ASSERT_MSG( boost::has_virtual_destructor<T>::value, "The target of dynamic_pointer_cast must have a virtual destructor." );
+    static_assert( std::has_virtual_destructor<T>::value, "The target of dynamic_pointer_cast must have a virtual destructor." );
 
     T * p = dynamic_cast<T*>( r.get() );
     if( p ) r.release();
@@ -96,7 +86,7 @@ template<class T, class U> std::unique_ptr<T> dynamic_pointer_cast( std::unique_
 }
 
 //const_pointer_cast overload for std::unique_ptr
-template<class T, class U> std::unique_ptr<T> const_pointer_cast( std::unique_ptr<U> && r ) BOOST_SP_NOEXCEPT
+template<class T, class U> std::unique_ptr<T> const_pointer_cast( std::unique_ptr<U> && r ) noexcept
 {
     (void) const_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -106,7 +96,7 @@ template<class T, class U> std::unique_ptr<T> const_pointer_cast( std::unique_pt
 }
 
 //reinterpret_pointer_cast overload for std::unique_ptr
-template<class T, class U> std::unique_ptr<T> reinterpret_pointer_cast( std::unique_ptr<U> && r ) BOOST_SP_NOEXCEPT
+template<class T, class U> std::unique_ptr<T> reinterpret_pointer_cast( std::unique_ptr<U> && r ) noexcept
 {
     (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -117,6 +107,4 @@ template<class T, class U> std::unique_ptr<T> reinterpret_pointer_cast( std::uni
 
 } // namespace boost
 
-#endif // #if !defined( BOOST_NO_CXX11_SMART_PTR )
-
 #endif   //BOOST_POINTER_CAST_HPP

include/boost/smart_ptr/allocate_local_shared_array.hpp

@@ -10,6 +10,8 @@ Distributed under the Boost Software License, Version 1.0.
 
 #include <boost/smart_ptr/allocate_shared_array.hpp>
 #include <boost/smart_ptr/local_shared_ptr.hpp>
+#include <boost/smart_ptr/detail/sp_type_traits.hpp>
+#include <type_traits>
 
 namespace boost {
 namespace detail {
@@ -17,16 +19,16 @@ namespace detail {
 class BOOST_SYMBOL_VISIBLE lsp_array_base
     : public local_counted_base {
 public:
-    void set(sp_counted_base* base) BOOST_SP_NOEXCEPT {
+    void set(sp_counted_base* base) noexcept {
         count_ = shared_count(base);
     }
 
-    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+    void local_cb_destroy() noexcept override {
         shared_count().swap(count_);
     }
 
     shared_count local_cb_get_shared_count() const
-        BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        noexcept override {
         return count_;
     }
 
@@ -39,10 +41,10 @@ class lsp_array_state
     : public sp_array_state<A> {
 public:
     template<class U>
-    lsp_array_state(const U& other, std::size_t size) BOOST_SP_NOEXCEPT
+    lsp_array_state(const U& other, std::size_t size) noexcept
         : sp_array_state<A>(other, size) { }
 
-    lsp_array_base& base() BOOST_SP_NOEXCEPT {
+    lsp_array_base& base() noexcept {
         return base_;
     }
 
@@ -55,10 +57,10 @@ class lsp_size_array_state
     : public sp_size_array_state<A, N> {
 public:
     template<class U>
-    lsp_size_array_state(const U& other, std::size_t size) BOOST_SP_NOEXCEPT
+    lsp_size_array_state(const U& other, std::size_t size) noexcept
         : sp_size_array_state<A, N>(other, size) { }
 
-    lsp_array_base& base() BOOST_SP_NOEXCEPT {
+    lsp_array_base& base() noexcept {
         return base_;
     }
 
@@ -69,7 +71,7 @@ private:
 } /* detail */
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     local_shared_ptr<T> >::type
 allocate_local_shared(const A& allocator, std::size_t count)
 {
@@ -89,12 +91,12 @@ allocate_local_shared(const A& allocator, std::size_t count)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     local_shared_ptr<T> >::type
 allocate_local_shared(const A& allocator)
 {
     enum {
-        count = extent<T>::value
+        count = std::extent<T>::value
     };
     typedef typename detail::sp_array_element<T>::type element;
     typedef typename allocator_rebind<A, element>::type other;
@@ -112,10 +114,10 @@ allocate_local_shared(const A& allocator)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     local_shared_ptr<T> >::type
 allocate_local_shared(const A& allocator, std::size_t count,
-    const typename remove_extent<T>::type& value)
+    const typename std::remove_extent<T>::type& value)
 {
     typedef typename detail::sp_array_element<T>::type element;
     typedef typename allocator_rebind<A, element>::type other;
@@ -133,13 +135,13 @@ allocate_local_shared(const A& allocator, std::size_t count,
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     local_shared_ptr<T> >::type
 allocate_local_shared(const A& allocator,
-    const typename remove_extent<T>::type& value)
+    const typename std::remove_extent<T>::type& value)
 {
     enum {
-        count = extent<T>::value
+        count = std::extent<T>::value
     };
     typedef typename detail::sp_array_element<T>::type element;
     typedef typename allocator_rebind<A, element>::type other;
@@ -157,7 +159,7 @@ allocate_local_shared(const A& allocator,
 }
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     local_shared_ptr<T> >::type
 allocate_local_shared_noinit(const A& allocator, std::size_t count)
 {
@@ -166,7 +168,7 @@ allocate_local_shared_noinit(const A& allocator, std::size_t count)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     local_shared_ptr<T> >::type
 allocate_local_shared_noinit(const A& allocator)
 {

include/boost/smart_ptr/allocate_shared_array.hpp

@@ -12,22 +12,16 @@ Distributed under the Boost Software License, Version 1.0.
 #include <boost/core/alloc_construct.hpp>
 #include <boost/core/first_scalar.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
-#include <boost/type_traits/alignment_of.hpp>
-#include <boost/type_traits/enable_if.hpp>
-#include <boost/type_traits/extent.hpp>
-#include <boost/type_traits/is_bounded_array.hpp>
-#include <boost/type_traits/is_unbounded_array.hpp>
-#include <boost/type_traits/remove_cv.hpp>
-#include <boost/type_traits/remove_extent.hpp>
-#include <boost/type_traits/type_with_alignment.hpp>
+#include <boost/smart_ptr/detail/sp_type_traits.hpp>
+#include <type_traits>
 
 namespace boost {
 namespace detail {
 
 template<class T>
 struct sp_array_element {
-    typedef typename boost::remove_cv<typename
-        boost::remove_extent<T>::type>::type type;
+    typedef typename std::remove_cv<typename
+        std::remove_extent<T>::type>::type type;
 };
 
 template<class T>
@@ -59,8 +53,8 @@ struct sp_align_up {
 };
 
 template<class T>
-BOOST_CONSTEXPR inline std::size_t
-sp_objects(std::size_t size) BOOST_SP_NOEXCEPT
+constexpr inline std::size_t
+sp_objects(std::size_t size) noexcept
 {
     return (size + sizeof(T) - 1) / sizeof(T);
 }
@@ -71,15 +65,15 @@ public:
     typedef A type;
 
     template<class U>
-    sp_array_state(const U& _allocator, std::size_t _size) BOOST_SP_NOEXCEPT
+    sp_array_state(const U& _allocator, std::size_t _size) noexcept
         : allocator_(_allocator),
           size_(_size) { }
 
-    A& allocator() BOOST_SP_NOEXCEPT {
+    A& allocator() noexcept {
         return allocator_;
     }
 
-    std::size_t size() const BOOST_SP_NOEXCEPT {
+    std::size_t size() const noexcept {
         return size_;
     }
 
@@ -94,14 +88,14 @@ public:
     typedef A type;
 
     template<class U>
-    sp_size_array_state(const U& _allocator, std::size_t) BOOST_SP_NOEXCEPT
+    sp_size_array_state(const U& _allocator, std::size_t) noexcept
         : allocator_(_allocator) { }
 
-    A& allocator() BOOST_SP_NOEXCEPT {
+    A& allocator() noexcept {
         return allocator_;
     }
 
-    BOOST_CONSTEXPR std::size_t size() const BOOST_SP_NOEXCEPT {
+    constexpr std::size_t size() const noexcept {
         return N;
     }
 
@@ -112,8 +106,8 @@ private:
 template<class T, class U>
 struct sp_array_alignment {
     enum {
-        value = sp_max_size<boost::alignment_of<T>::value,
-            boost::alignment_of<U>::value>::value
+        value = sp_max_size<std::alignment_of<T>::value,
+            std::alignment_of<U>::value>::value
     };
 };
 
@@ -126,7 +120,7 @@ struct sp_array_offset {
 
 template<class U, class T>
 inline U*
-sp_array_start(T* base) BOOST_SP_NOEXCEPT
+sp_array_start(T* base) noexcept
 {
     enum {
         size = sp_array_offset<T, U>::value
@@ -142,12 +136,12 @@ class sp_array_creator {
         offset = sp_array_offset<T, element>::value
     };
 
-    typedef typename boost::type_with_alignment<sp_array_alignment<T,
+    typedef typename sp_type_with_alignment<sp_array_alignment<T,
         element>::value>::type type;
 
 public:
     template<class U>
-    sp_array_creator(const U& other, std::size_t size) BOOST_SP_NOEXCEPT
+    sp_array_creator(const U& other, std::size_t size) noexcept
         : other_(other),
           size_(sp_objects<type>(offset + sizeof(element) * size)) { }
 
@@ -191,33 +185,33 @@ public:
             boost::first_scalar(&list), count);
     }
 
-    T& state() BOOST_SP_NOEXCEPT {
+    T& state() noexcept {
         return state_;
     }
 
-    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+    void dispose() noexcept override {
         boost::alloc_destroy_n(state_.allocator(),
             boost::first_scalar(sp_array_start<type>(this)),
             state_.size() * sp_array_count<type>::value);
     }
 
-    void destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+    void destroy() noexcept override {
         sp_array_creator<allocator, sp_array_base> other(state_.allocator(),
             state_.size());
         this->~sp_array_base();
         other.destroy(this);
     }
 
-    void* get_deleter(const sp_typeinfo_&) BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+    void* get_deleter(const sp_typeinfo_&) noexcept override {
         return 0;
     }
 
     void* get_local_deleter(const sp_typeinfo_&)
-        BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+        noexcept override {
         return 0;
     }
 
-    void* get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE {
+    void* get_untyped_deleter() noexcept override {
         return 0;
     }
 
@@ -239,11 +233,11 @@ public:
         }
     }
 
-    T* get() const BOOST_SP_NOEXCEPT {
+    T* get() const noexcept {
         return result_;
     }
 
-    void release() BOOST_SP_NOEXCEPT {
+    void release() noexcept {
         result_ = 0;
     }
 
@@ -258,7 +252,7 @@ private:
 } /* detail */
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value, shared_ptr<T> >::type
 allocate_shared(const A& allocator, std::size_t count)
 {
     typedef typename detail::sp_array_element<T>::type element;
@@ -275,15 +269,15 @@ allocate_shared(const A& allocator, std::size_t count)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value, shared_ptr<T> >::type
 allocate_shared(const A& allocator)
 {
     enum {
-        count = extent<T>::value
+        count = std::extent<T>::value
     };
     typedef typename detail::sp_array_element<T>::type element;
     typedef typename allocator_rebind<A, element>::type other;
-    typedef detail::sp_size_array_state<other, extent<T>::value> state;
+    typedef detail::sp_size_array_state<other, std::extent<T>::value> state;
     typedef detail::sp_array_base<state> base;
     detail::sp_array_result<other, base> result(allocator, count);
     base* node = result.get();
@@ -295,9 +289,9 @@ allocate_shared(const A& allocator)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value, shared_ptr<T> >::type
 allocate_shared(const A& allocator, std::size_t count,
-    const typename remove_extent<T>::type& value)
+    const typename std::remove_extent<T>::type& value)
 {
     typedef typename detail::sp_array_element<T>::type element;
     typedef typename allocator_rebind<A, element>::type other;
@@ -313,16 +307,16 @@ allocate_shared(const A& allocator, std::size_t count,
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value, shared_ptr<T> >::type
 allocate_shared(const A& allocator,
-    const typename remove_extent<T>::type& value)
+    const typename std::remove_extent<T>::type& value)
 {
     enum {
-        count = extent<T>::value
+        count = std::extent<T>::value
     };
     typedef typename detail::sp_array_element<T>::type element;
     typedef typename allocator_rebind<A, element>::type other;
-    typedef detail::sp_size_array_state<other, extent<T>::value> state;
+    typedef detail::sp_size_array_state<other, std::extent<T>::value> state;
     typedef detail::sp_array_base<state> base;
     detail::sp_array_result<other, base> result(allocator, count);
     base* node = result.get();
@@ -334,14 +328,14 @@ allocate_shared(const A& allocator,
 }
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value, shared_ptr<T> >::type
 allocate_shared_noinit(const A& allocator, std::size_t count)
 {
     return boost::allocate_shared<T>(boost::noinit_adapt(allocator), count);
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value, shared_ptr<T> >::type
 allocate_shared_noinit(const A& allocator)
 {
     return boost::allocate_shared<T>(boost::noinit_adapt(allocator));

include/boost/smart_ptr/allocate_unique.hpp

@@ -1,5 +1,5 @@
 /*
-Copyright 2019 Glen Joseph Fernandes
+Copyright 2019-2021 Glen Joseph Fernandes
 (glenjofe@gmail.com)
 
 Distributed under the Boost Software License, Version 1.0.
@@ -8,42 +8,35 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_SMART_PTR_ALLOCATE_UNIQUE_HPP
 #define BOOST_SMART_PTR_ALLOCATE_UNIQUE_HPP
 
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
-#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/core/allocator_access.hpp>
 #include <boost/core/alloc_construct.hpp>
 #include <boost/core/empty_value.hpp>
 #include <boost/core/first_scalar.hpp>
 #include <boost/core/noinit_adaptor.hpp>
 #include <boost/core/pointer_traits.hpp>
-#include <boost/type_traits/enable_if.hpp>
-#include <boost/type_traits/extent.hpp>
-#include <boost/type_traits/is_array.hpp>
-#include <boost/type_traits/is_bounded_array.hpp>
-#include <boost/type_traits/is_unbounded_array.hpp>
-#include <boost/type_traits/remove_cv.hpp>
-#include <boost/type_traits/remove_extent.hpp>
-#include <boost/type_traits/type_identity.hpp>
+#include <boost/smart_ptr/detail/sp_type_traits.hpp>
 #include <boost/config.hpp>
 #include <memory>
 #include <utility>
+#include <cstddef>
+#include <type_traits>
 
 namespace boost {
 namespace detail {
 
 template<class T>
 struct sp_alloc_size {
-    BOOST_STATIC_CONSTEXPR std::size_t value = 1;
+    static constexpr std::size_t value = 1;
 };
 
 template<class T>
 struct sp_alloc_size<T[]> {
-    BOOST_STATIC_CONSTEXPR std::size_t value = sp_alloc_size<T>::value;
+    static constexpr std::size_t value = sp_alloc_size<T>::value;
 };
 
 template<class T, std::size_t N>
 struct sp_alloc_size<T[N]> {
-    BOOST_STATIC_CONSTEXPR std::size_t value = N * sp_alloc_size<T>::value;
+    static constexpr std::size_t value = N * sp_alloc_size<T>::value;
 };
 
 template<class T>
@@ -58,8 +51,8 @@ struct sp_alloc_result<T[N]> {
 
 template<class T>
 struct sp_alloc_value {
-    typedef typename boost::remove_cv<typename
-        boost::remove_extent<T>::type>::type type;
+    typedef typename std::remove_cv<typename
+        std::remove_extent<T>::type>::type type;
 };
 
 template<class T, class P>
@@ -67,45 +60,41 @@ class sp_alloc_ptr {
 public:
     typedef T element_type;
 
-    sp_alloc_ptr() BOOST_SP_NOEXCEPT
+    sp_alloc_ptr() noexcept
         : p_() { }
 
 #if defined(BOOST_MSVC) && BOOST_MSVC == 1600
-    sp_alloc_ptr(T* p) BOOST_SP_NOEXCEPT
-        : p_(const_cast<typename boost::remove_cv<T>::type*>(p)) { }
+    sp_alloc_ptr(T* p) noexcept
+        : p_(const_cast<typename std::remove_cv<T>::type*>(p)) { }
 #endif
 
-    sp_alloc_ptr(std::size_t, P p) BOOST_SP_NOEXCEPT
+    sp_alloc_ptr(std::size_t, P p) noexcept
         : p_(p) { }
 
-#if !defined(BOOST_NO_CXX11_NULLPTR)
-    sp_alloc_ptr(detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+    sp_alloc_ptr(std::nullptr_t) noexcept
         : p_() { }
-#endif
 
     T& operator*() const {
         return *p_;
     }
 
-    T* operator->() const BOOST_SP_NOEXCEPT {
+    T* operator->() const noexcept {
         return boost::to_address(p_);
     }
 
-#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
-    explicit operator bool() const BOOST_SP_NOEXCEPT {
+    explicit operator bool() const noexcept {
         return !!p_;
     }
-#endif
 
-    bool operator!() const BOOST_SP_NOEXCEPT {
+    bool operator!() const noexcept {
         return !p_;
     }
 
-    P ptr() const BOOST_SP_NOEXCEPT {
+    P ptr() const noexcept {
         return p_;
     }
 
-    BOOST_STATIC_CONSTEXPR std::size_t size() BOOST_SP_NOEXCEPT {
+    static constexpr std::size_t size() noexcept {
         return 1;
     }
 
@@ -113,7 +102,7 @@ public:
     static sp_alloc_ptr pointer_to(T& v) {
         return sp_alloc_ptr(1,
             std::pointer_traits<P>::pointer_to(const_cast<typename
-                boost::remove_cv<T>::type&>(v)));
+                std::remove_cv<T>::type&>(v)));
     }
 #endif
 
@@ -126,37 +115,33 @@ class sp_alloc_ptr<T[], P> {
 public:
     typedef T element_type;
 
-    sp_alloc_ptr() BOOST_SP_NOEXCEPT
+    sp_alloc_ptr() noexcept
         : p_() { }
 
-    sp_alloc_ptr(std::size_t n, P p) BOOST_SP_NOEXCEPT
+    sp_alloc_ptr(std::size_t n, P p) noexcept
         : p_(p)
         , n_(n) { }
 
-#if !defined(BOOST_NO_CXX11_NULLPTR)
-    sp_alloc_ptr(detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+    sp_alloc_ptr(std::nullptr_t) noexcept
         : p_() { }
-#endif
 
     T& operator[](std::size_t i) const {
         return p_[i];
     }
 
-#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
-    explicit operator bool() const BOOST_SP_NOEXCEPT {
+    explicit operator bool() const noexcept {
         return !!p_;
     }
-#endif
 
-    bool operator!() const BOOST_SP_NOEXCEPT {
+    bool operator!() const noexcept {
         return !p_;
     }
 
-    P ptr() const BOOST_SP_NOEXCEPT {
+    P ptr() const noexcept {
         return p_;
     }
 
-    std::size_t size() const BOOST_SP_NOEXCEPT {
+    std::size_t size() const noexcept {
         return n_;
     }
 
@@ -164,7 +149,7 @@ public:
     static sp_alloc_ptr pointer_to(T& v) {
         return sp_alloc_ptr(n_,
             std::pointer_traits<P>::pointer_to(const_cast<typename
-                boost::remove_cv<T>::type&>(v)));
+                std::remove_cv<T>::type&>(v)));
     }
 #endif
 
@@ -178,36 +163,32 @@ class sp_alloc_ptr<T[N], P> {
 public:
     typedef T element_type;
 
-    sp_alloc_ptr() BOOST_SP_NOEXCEPT
+    sp_alloc_ptr() noexcept
         : p_() { }
 
-    sp_alloc_ptr(std::size_t, P p) BOOST_SP_NOEXCEPT
+    sp_alloc_ptr(std::size_t, P p) noexcept
         : p_(p) { }
 
-#if !defined(BOOST_NO_CXX11_NULLPTR)
-    sp_alloc_ptr(detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+    sp_alloc_ptr(std::nullptr_t) noexcept
         : p_() { }
-#endif
 
     T& operator[](std::size_t i) const {
         return p_[i];
     }
 
-#if !defined(BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS)
-    explicit operator bool() const BOOST_SP_NOEXCEPT {
+    explicit operator bool() const noexcept {
         return !!p_;
     }
-#endif
 
-    bool operator!() const BOOST_SP_NOEXCEPT {
+    bool operator!() const noexcept {
         return !p_;
     }
 
-    P ptr() const BOOST_SP_NOEXCEPT {
+    P ptr() const noexcept {
         return p_;
     }
 
-    BOOST_STATIC_CONSTEXPR std::size_t size() BOOST_SP_NOEXCEPT {
+    static constexpr std::size_t size() noexcept {
         return N;
     }
 
@@ -215,7 +196,7 @@ public:
     static sp_alloc_ptr pointer_to(T& v) {
         return sp_alloc_ptr(N,
             std::pointer_traits<P>::pointer_to(const_cast<typename
-                boost::remove_cv<T>::type&>(v)));
+                std::remove_cv<T>::type&>(v)));
     }
 #endif
 
@@ -237,19 +218,18 @@ operator!=(const sp_alloc_ptr<T, P>& lhs, const sp_alloc_ptr<T, P>& rhs)
     return !(lhs == rhs);
 }
 
-#if !defined(BOOST_NO_CXX11_NULLPTR)
 template<class T, class P>
 inline bool
 operator==(const sp_alloc_ptr<T, P>& lhs,
-    detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+    std::nullptr_t) noexcept
 {
     return !lhs.ptr();
 }
 
 template<class T, class P>
 inline bool
-operator==(detail::sp_nullptr_t,
-    const sp_alloc_ptr<T, P>& rhs) BOOST_SP_NOEXCEPT
+operator==(std::nullptr_t,
+    const sp_alloc_ptr<T, P>& rhs) noexcept
 {
     return !rhs.ptr();
 }
@@ -257,24 +237,23 @@ operator==(detail::sp_nullptr_t,
 template<class T, class P>
 inline bool
 operator!=(const sp_alloc_ptr<T, P>& lhs,
-    detail::sp_nullptr_t) BOOST_SP_NOEXCEPT
+    std::nullptr_t) noexcept
 {
     return !!lhs.ptr();
 }
 
 template<class T, class P>
 inline bool
-operator!=(detail::sp_nullptr_t,
-    const sp_alloc_ptr<T, P>& rhs) BOOST_SP_NOEXCEPT
+operator!=(std::nullptr_t,
+    const sp_alloc_ptr<T, P>& rhs) noexcept
 {
     return !!rhs.ptr();
 }
-#endif
 
 template<class A>
 inline void
 sp_alloc_clear(A& a, typename boost::allocator_pointer<A>::type p, std::size_t,
-    boost::false_type)
+    std::false_type)
 {
     boost::alloc_destroy(a, boost::to_address(p));
 }
@@ -282,7 +261,7 @@ sp_alloc_clear(A& a, typename boost::allocator_pointer<A>::type p, std::size_t,
 template<class A>
 inline void
 sp_alloc_clear(A& a, typename boost::allocator_pointer<A>::type p,
-    std::size_t n, boost::true_type)
+    std::size_t n, std::true_type)
 {
 #if defined(BOOST_MSVC) && BOOST_MSVC < 1800
     if (!p) {
@@ -307,19 +286,17 @@ public:
     typedef detail::sp_alloc_ptr<T,
         typename allocator_pointer<allocator>::type> pointer;
 
-    explicit alloc_deleter(const allocator& a) BOOST_SP_NOEXCEPT
+    explicit alloc_deleter(const allocator& a) noexcept
         : base(empty_init_t(), a) { }
 
     void operator()(pointer p) {
-        detail::sp_alloc_clear(base::get(), p.ptr(), p.size(), is_array<T>());
+        detail::sp_alloc_clear(base::get(), p.ptr(), p.size(), std::is_array<T>());
         base::get().deallocate(p.ptr(), p.size());
     }
 };
 
-#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
 template<class T, class A>
 using alloc_noinit_deleter = alloc_deleter<T, noinit_adaptor<A> >;
-#endif
 
 namespace detail {
 
@@ -346,15 +323,15 @@ public:
         }
     }
 
-    typename allocator::value_type* get() const BOOST_SP_NOEXCEPT {
+    typename allocator::value_type* get() const noexcept {
         return boost::to_address(p_);
     }
 
-    allocator& state() BOOST_SP_NOEXCEPT {
+    allocator& state() noexcept {
         return a_;
     }
 
-    type release() BOOST_SP_NOEXCEPT {
+    type release() noexcept {
         pointer p = p_;
         p_ = pointer();
         return type(typename deleter::pointer(n_, p), deleter(a_));
@@ -371,7 +348,7 @@ private:
 } /* detail */
 
 template<class T, class A>
-inline typename enable_if_<!is_array<T>::value,
+inline typename std::enable_if<!std::is_array<T>::value,
     std::unique_ptr<T, alloc_deleter<T, A> > >::type
 allocate_unique(const A& alloc)
 {
@@ -380,9 +357,8 @@ allocate_unique(const A& alloc)
     return c.release();
 }
 
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
 template<class T, class A, class... Args>
-inline typename enable_if_<!is_array<T>::value,
+inline typename std::enable_if<!std::is_array<T>::value,
     std::unique_ptr<T, alloc_deleter<T, A> > >::type
 allocate_unique(const A& alloc, Args&&... args)
 {
@@ -390,12 +366,11 @@ allocate_unique(const A& alloc, Args&&... args)
     boost::alloc_construct(c.state(), c.get(), std::forward<Args>(args)...);
     return c.release();
 }
-#endif
 
 template<class T, class A>
-inline typename enable_if_<!is_array<T>::value,
+inline typename std::enable_if<!std::is_array<T>::value,
     std::unique_ptr<T, alloc_deleter<T, A> > >::type
-allocate_unique(const A& alloc, typename type_identity<T>::type&& value)
+allocate_unique(const A& alloc, typename detail::sp_type_identity<T>::type&& value)
 {
     detail::sp_alloc_make<T, A> c(alloc, 1);
     boost::alloc_construct(c.state(), c.get(), std::move(value));
@@ -403,7 +378,7 @@ allocate_unique(const A& alloc, typename type_identity<T>::type&& value)
 }
 
 template<class T, class A>
-inline typename enable_if_<!is_array<T>::value,
+inline typename std::enable_if<!std::is_array<T>::value,
     std::unique_ptr<T, alloc_deleter<T, noinit_adaptor<A> > > >::type
 allocate_unique_noinit(const A& alloc)
 {
@@ -411,7 +386,7 @@ allocate_unique_noinit(const A& alloc)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     std::unique_ptr<T, alloc_deleter<T, A> > >::type
 allocate_unique(const A& alloc, std::size_t size)
 {
@@ -422,19 +397,19 @@ allocate_unique(const A& alloc, std::size_t size)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     std::unique_ptr<typename detail::sp_alloc_result<T>::type,
         alloc_deleter<T, A> > >::type
 allocate_unique(const A& alloc)
 {
-    detail::sp_alloc_make<T, A> c(alloc, extent<T>::value);
+    detail::sp_alloc_make<T, A> c(alloc, std::extent<T>::value);
     boost::alloc_construct_n(c.state(), boost::first_scalar(c.get()),
         detail::sp_alloc_size<T>::value);
     return c.release();
 }
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     std::unique_ptr<T, alloc_deleter<T, noinit_adaptor<A> > > >::type
 allocate_unique_noinit(const A& alloc, std::size_t size)
 {
@@ -442,7 +417,7 @@ allocate_unique_noinit(const A& alloc, std::size_t size)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     std::unique_ptr<typename detail::sp_alloc_result<T>::type,
         alloc_deleter<T, noinit_adaptor<A> > > >::type
 allocate_unique_noinit(const A& alloc)
@@ -451,32 +426,41 @@ allocate_unique_noinit(const A& alloc)
 }
 
 template<class T, class A>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     std::unique_ptr<T, alloc_deleter<T, A> > >::type
 allocate_unique(const A& alloc, std::size_t size,
-    const typename remove_extent<T>::type& value)
+    const typename std::remove_extent<T>::type& value)
 {
     detail::sp_alloc_make<T, A> c(alloc, size);
     boost::alloc_construct_n(c.state(), boost::first_scalar(c.get()),
         size * detail::sp_alloc_size<T>::value, boost::first_scalar(&value),
-        detail::sp_alloc_size<typename remove_extent<T>::type>::value);
+        detail::sp_alloc_size<typename std::remove_extent<T>::type>::value);
     return c.release();
 }
 
 template<class T, class A>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     std::unique_ptr<typename detail::sp_alloc_result<T>::type,
         alloc_deleter<T, A> > >::type
 allocate_unique(const A& alloc,
-    const typename remove_extent<T>::type& value)
+    const typename std::remove_extent<T>::type& value)
 {
-    detail::sp_alloc_make<T, A> c(alloc, extent<T>::value);
+    detail::sp_alloc_make<T, A> c(alloc, std::extent<T>::value);
     boost::alloc_construct_n(c.state(), boost::first_scalar(c.get()),
         detail::sp_alloc_size<T>::value, boost::first_scalar(&value),
-        detail::sp_alloc_size<typename remove_extent<T>::type>::value);
+        detail::sp_alloc_size<typename std::remove_extent<T>::type>::value);
     return c.release();
 }
 
+template<class T, class U, class A>
+inline typename allocator_pointer<typename allocator_rebind<A,
+    typename detail::sp_alloc_value<T>::type>::type>::type
+get_allocator_pointer(const std::unique_ptr<T,
+    alloc_deleter<U, A> >& p) noexcept
+{
+    return p.get().ptr();
+}
+
 } /* boost */
 
 #endif

include/boost/smart_ptr/atomic_shared_ptr.hpp

@@ -33,7 +33,7 @@ private:
 
 private:
 
-    bool compare_exchange( shared_ptr<T>& v, shared_ptr<T> w ) BOOST_SP_NOEXCEPT
+    bool compare_exchange( shared_ptr<T>& v, shared_ptr<T> w ) noexcept
     {
         l_.lock();
 
@@ -57,39 +57,16 @@ private:
 
 public:
 
-#if !defined( BOOST_NO_CXX11_UNIFIED_INITIALIZATION_SYNTAX ) && !defined( BOOST_NO_CXX11_CONSTEXPR )
-
-    constexpr atomic_shared_ptr() BOOST_SP_NOEXCEPT: l_ BOOST_DETAIL_SPINLOCK_INIT
+    constexpr atomic_shared_ptr() noexcept: l_ BOOST_DETAIL_SPINLOCK_INIT
     {
     }
 
-    atomic_shared_ptr( shared_ptr<T> p ) BOOST_SP_NOEXCEPT
+    atomic_shared_ptr( shared_ptr<T> p ) noexcept
         : p_( std::move( p ) ), l_ BOOST_DETAIL_SPINLOCK_INIT
     {
     }
 
-#else
-
-    atomic_shared_ptr() BOOST_SP_NOEXCEPT
-    {
-        boost::detail::spinlock init = BOOST_DETAIL_SPINLOCK_INIT;
-        std::memcpy( &l_, &init, sizeof( init ) );
-    }
-
-    atomic_shared_ptr( shared_ptr<T> p ) BOOST_SP_NOEXCEPT
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-        : p_( std::move( p ) )
-#else
-        : p_( p )
-#endif
-    {
-        boost::detail::spinlock init = BOOST_DETAIL_SPINLOCK_INIT;
-        std::memcpy( &l_, &init, sizeof( init ) );
-    }
-
-#endif
-
-    atomic_shared_ptr& operator=( shared_ptr<T> r ) BOOST_SP_NOEXCEPT
+    atomic_shared_ptr& operator=( shared_ptr<T> r ) noexcept
     {
         boost::detail::spinlock::scoped_lock lock( l_ );
         p_.swap( r );
@@ -97,140 +74,120 @@ public:
         return *this;
     }
 
-    BOOST_CONSTEXPR bool is_lock_free() const BOOST_SP_NOEXCEPT
+    constexpr bool is_lock_free() const noexcept
     {
         return false;
     }
 
-    shared_ptr<T> load() const BOOST_SP_NOEXCEPT
+    shared_ptr<T> load() const noexcept
     {
         boost::detail::spinlock::scoped_lock lock( l_ );
         return p_;
     }
 
-    template<class M> shared_ptr<T> load( M ) const BOOST_SP_NOEXCEPT
+    template<class M> shared_ptr<T> load( M ) const noexcept
     {
         boost::detail::spinlock::scoped_lock lock( l_ );
         return p_;
     }
 
-    operator shared_ptr<T>() const BOOST_SP_NOEXCEPT
+    operator shared_ptr<T>() const noexcept
     {
         boost::detail::spinlock::scoped_lock lock( l_ );
         return p_;
     }
 
-    void store( shared_ptr<T> r ) BOOST_SP_NOEXCEPT
+    void store( shared_ptr<T> r ) noexcept
     {
         boost::detail::spinlock::scoped_lock lock( l_ );
         p_.swap( r );
     }
 
-    template<class M> void store( shared_ptr<T> r, M ) BOOST_SP_NOEXCEPT
+    template<class M> void store( shared_ptr<T> r, M ) noexcept
     {
         boost::detail::spinlock::scoped_lock lock( l_ );
         p_.swap( r );
     }
 
-    shared_ptr<T> exchange( shared_ptr<T> r ) BOOST_SP_NOEXCEPT
+    shared_ptr<T> exchange( shared_ptr<T> r ) noexcept
     {
         {
             boost::detail::spinlock::scoped_lock lock( l_ );
             p_.swap( r );
         }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
         return std::move( r );
-
-#else
-
-        return r;
-
-#endif
     }
 
-    template<class M> shared_ptr<T> exchange( shared_ptr<T> r, M ) BOOST_SP_NOEXCEPT
+    template<class M> shared_ptr<T> exchange( shared_ptr<T> r, M ) noexcept
     {
         {
             boost::detail::spinlock::scoped_lock lock( l_ );
             p_.swap( r );
         }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
         return std::move( r );
-
-#else
-
-        return r;
-
-#endif
     }
 
-    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w, M, M ) BOOST_SP_NOEXCEPT
+    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w, M, M ) noexcept
     {
         return compare_exchange( v, w );
     }
 
-    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w, M ) BOOST_SP_NOEXCEPT
+    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w, M ) noexcept
     {
         return compare_exchange( v, w );
     }
 
-    bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w ) BOOST_SP_NOEXCEPT
+    bool compare_exchange_weak( shared_ptr<T>& v, const shared_ptr<T>& w ) noexcept
     {
         return compare_exchange( v, w );
     }
 
-    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w, M, M ) BOOST_SP_NOEXCEPT
+    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w, M, M ) noexcept
     {
         return compare_exchange( v, w );
     }
 
-    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w, M ) BOOST_SP_NOEXCEPT
+    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w, M ) noexcept
     {
         return compare_exchange( v, w );
     }
 
-    bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w ) BOOST_SP_NOEXCEPT
+    bool compare_exchange_strong( shared_ptr<T>& v, const shared_ptr<T>& w ) noexcept
     {
         return compare_exchange( v, w );
     }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w, M, M ) BOOST_SP_NOEXCEPT
+    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w, M, M ) noexcept
     {
         return compare_exchange( v, std::move( w ) );
     }
 
-    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w, M ) BOOST_SP_NOEXCEPT
+    template<class M> bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w, M ) noexcept
     {
         return compare_exchange( v, std::move( w ) );
     }
 
-    bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w ) BOOST_SP_NOEXCEPT
+    bool compare_exchange_weak( shared_ptr<T>& v, shared_ptr<T>&& w ) noexcept
     {
         return compare_exchange( v, std::move( w ) );
     }
 
-    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w, M, M ) BOOST_SP_NOEXCEPT
+    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w, M, M ) noexcept
     {
         return compare_exchange( v, std::move( w ) );
     }
 
-    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w, M ) BOOST_SP_NOEXCEPT
+    template<class M> bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w, M ) noexcept
     {
         return compare_exchange( v, std::move( w ) );
     }
 
-    bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w ) BOOST_SP_NOEXCEPT
+    bool compare_exchange_strong( shared_ptr<T>& v, shared_ptr<T>&& w ) noexcept
     {
         return compare_exchange( v, std::move( w ) );
     }
-
-#endif
 };
 
 } // namespace boost

include/boost/smart_ptr/bad_weak_ptr.hpp

@@ -20,23 +20,9 @@
 #include <boost/config.hpp>
 #include <exception>
 
-#ifdef BOOST_BORLANDC
-# pragma warn -8026     // Functions with excep. spec. are not expanded inline
-#endif
-
 namespace boost
 {
 
-// The standard library that comes with Borland C++ 5.5.1, 5.6.4
-// defines std::exception and its members as having C calling
-// convention (-pc). When the definition of bad_weak_ptr
-// is compiled with -ps, the compiler issues an error.
-// Hence, the temporary #pragma option -pc below.
-
-#if defined(BOOST_BORLANDC) && BOOST_BORLANDC <= 0x564
-# pragma option push -pc
-#endif
-
 #if defined(BOOST_CLANG)
 // Intel C++ on Mac defines __clang__ but doesn't support the pragma
 # pragma clang diagnostic push
@@ -47,7 +33,7 @@ class bad_weak_ptr: public std::exception
 {
 public:
 
-    char const * what() const BOOST_NOEXCEPT_OR_NOTHROW BOOST_OVERRIDE
+    char const * what() const noexcept override
     {
         return "tr1::bad_weak_ptr";
     }
@@ -57,14 +43,6 @@ public:
 # pragma clang diagnostic pop
 #endif
 
-#if defined(BOOST_BORLANDC) && BOOST_BORLANDC <= 0x564
-# pragma option pop
-#endif
-
 } // namespace boost
 
-#ifdef BOOST_BORLANDC
-# pragma warn .8026     // Functions with excep. spec. are not expanded inline
-#endif
-
 #endif  // #ifndef BOOST_SMART_PTR_BAD_WEAK_PTR_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count.hpp

@@ -43,8 +43,10 @@
 //    Memory Ordering: acquire/release
 //
 
+#include <boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
+#include <boost/smart_ptr/detail/deprecated_macros.hpp>
 #include <boost/config.hpp>
-#include <boost/smart_ptr/detail/sp_has_sync.hpp>
 
 #if defined( BOOST_AC_DISABLE_THREADS )
 # include <boost/smart_ptr/detail/atomic_count_nt.hpp>
@@ -73,15 +75,18 @@
 #elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
 # include <boost/smart_ptr/detail/atomic_count_nt.hpp>
 
+#elif defined( BOOST_SP_HAS_GCC_INTRINSICS )
+# include <boost/smart_ptr/detail/atomic_count_gcc_atomic.hpp>
+
 #elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
 # include <boost/smart_ptr/detail/atomic_count_std_atomic.hpp>
 
+#elif defined( BOOST_SP_HAS_SYNC_INTRINSICS )
+# include <boost/smart_ptr/detail/atomic_count_sync.hpp>
+
 #elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined( __PATHSCALE__ )
 # include <boost/smart_ptr/detail/atomic_count_gcc_x86.hpp>
 
-#elif defined( BOOST_SP_HAS_SYNC )
-# include <boost/smart_ptr/detail/atomic_count_sync.hpp>
-
 #elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
 # include <boost/smart_ptr/detail/atomic_count_win32.hpp>
 

include/boost/smart_ptr/detail/atomic_count_gcc_atomic.hpp

@@ -0,0 +1,63 @@
+#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED
+
+// boost/detail/atomic_count_gcc_atomic.hpp
+//
+// atomic_count for g++ 4.7+
+//
+// Copyright 2007, 2020 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/cstdint.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using __atomic atomic_count")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class atomic_count
+{
+public:
+
+    explicit atomic_count( long v ): value_( static_cast< boost::int_least32_t >( v ) )
+    {
+    }
+
+    long operator++()
+    {
+        return __atomic_add_fetch( &value_, +1, __ATOMIC_ACQ_REL );
+    }
+
+    long operator--()
+    {
+        return __atomic_add_fetch( &value_, -1, __ATOMIC_ACQ_REL );
+    }
+
+    operator long() const
+    {
+        return __atomic_load_n( &value_, __ATOMIC_ACQUIRE );
+    }
+
+private:
+
+    atomic_count(atomic_count const &);
+    atomic_count & operator=(atomic_count const &);
+
+    boost::int_least32_t value_;
+};
+
+} // namespace detail
+
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_GCC_ATOMIC_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_gcc_x86.hpp

@@ -13,6 +13,8 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 //
 
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
+
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
 
 #include <boost/config/pragma_message.hpp>
@@ -20,6 +22,8 @@ BOOST_PRAGMA_MESSAGE("Using g++/x86 atomic_count")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 namespace boost
 {
 

include/boost/smart_ptr/detail/atomic_count_solaris.hpp

@@ -1,66 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED
-
-//
-//  boost/detail/atomic_count_solaris.hpp
-//   based on: boost/detail/atomic_count_win32.hpp
-//
-//  Copyright (c) 2001-2005 Peter Dimov
-//  Copyright (c) 2006 Michael van der Westhuizen
-//
-// Distributed under the Boost Software License, Version 1.0. (See
-// accompanying file LICENSE_1_0.txt or copy at
-// http://www.boost.org/LICENSE_1_0.txt)
-//
-
-#include <atomic.h>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using Solaris atomic_count")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class atomic_count
-{
-public:
-
-    explicit atomic_count( uint32_t v ): value_( v )
-    {
-    }
-
-    long operator++()
-    {
-        return atomic_inc_32_nv( &value_ );
-    }
-
-    long operator--()
-    {
-        return atomic_dec_32_nv( &value_ );
-    }
-
-    operator uint32_t() const
-    {
-        return static_cast<uint32_t const volatile &>( value_ );
-    }
-
-private:
-
-    atomic_count( atomic_count const & );
-    atomic_count & operator=( atomic_count const & );
-
-    uint32_t value_;
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_ATOMIC_COUNT_SOLARIS_HPP_INCLUDED

include/boost/smart_ptr/detail/atomic_count_sync.hpp

@@ -15,6 +15,8 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 //
 
+#include <boost/cstdint.hpp>
+
 #if defined( __ia64__ ) && defined( __INTEL_COMPILER )
 # include <ia64intrin.h>
 #endif
@@ -36,7 +38,9 @@ class atomic_count
 {
 public:
 
-    explicit atomic_count( long v ) : value_( v ) {}
+    explicit atomic_count( long v ): value_( static_cast< boost::int_least32_t >( v ) )
+    {
+    }
 
     long operator++()
     {
@@ -58,7 +62,7 @@ private:
     atomic_count(atomic_count const &);
     atomic_count & operator=(atomic_count const &);
 
-    mutable long value_;
+    mutable boost::int_least32_t value_;
 };
 
 } // namespace detail

include/boost/smart_ptr/detail/deprecated_macros.hpp

@@ -0,0 +1,52 @@
+#ifndef BOOST_SMART_PTR_DETAIL_DEPRECATED_MACROS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_DEPRECATED_MACROS_HPP_INCLUDED
+
+// Copyright 2024 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/config/pragma_message.hpp>
+
+#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
+
+BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_ENABLE_DEBUG_HOOKS has been deprecated in 1.87 and support for it will be removed.")
+
+#endif
+
+#if defined(BOOST_SP_USE_STD_ALLOCATOR)
+
+BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_STD_ALLOCATOR has been deprecated in 1.87 and support for it will be removed.")
+
+#endif
+
+#if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
+
+BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_QUICK_ALLOCATOR has been deprecated in 1.87 and support for it will be removed.")
+
+#endif
+
+#if defined(BOOST_AC_USE_SPINLOCK)
+
+BOOST_PRAGMA_MESSAGE("The macro BOOST_AC_USE_SPINLOCK has been deprecated in 1.87 and support for it will be removed.")
+
+#endif
+
+#if defined(BOOST_AC_USE_PTHREADS)
+
+BOOST_PRAGMA_MESSAGE("The macro BOOST_AC_USE_PTHREADS has been deprecated in 1.87 and support for it will be removed.")
+
+#endif
+
+#if defined(BOOST_SP_USE_SPINLOCK)
+
+BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_SPINLOCK has been deprecated in 1.87 and support for it will be removed.")
+
+#endif
+
+#if defined(BOOST_SP_USE_PTHREADS)
+
+BOOST_PRAGMA_MESSAGE("The macro BOOST_SP_USE_PTHREADS has been deprecated in 1.87 and support for it will be removed.")
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_DEPRECATED_MACROS_HPP_INCLUDED

include/boost/smart_ptr/detail/lightweight_thread.hpp

@@ -104,18 +104,10 @@ public:
 
 #if defined( BOOST_HAS_PTHREADS )
 
-extern "C" void * lw_thread_routine( void * pv )
+extern "C" inline void * lw_thread_routine( void * pv )
 {
-#if defined(BOOST_NO_CXX11_SMART_PTR)
-
-    std::auto_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
-
-#else
-
     std::unique_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
 
-#endif
-
     pt->run();
 
     return 0;
@@ -123,18 +115,10 @@ extern "C" void * lw_thread_routine( void * pv )
 
 #else
 
-unsigned __stdcall lw_thread_routine( void * pv )
+inline unsigned __stdcall lw_thread_routine( void * pv )
 {
-#if defined(BOOST_NO_CXX11_SMART_PTR)
-
-    std::auto_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
-
-#else
-
     std::unique_ptr<lw_abstract_thread> pt( static_cast<lw_abstract_thread *>( pv ) );
 
-#endif
-
     pt->run();
 
     return 0;
@@ -162,16 +146,8 @@ private:
 
 template<class F> int lw_thread_create( lw_thread_t & th, F f )
 {
-#if defined(BOOST_NO_CXX11_SMART_PTR)
-
-    std::auto_ptr<lw_abstract_thread> p( new lw_thread_impl<F>( f ) );
-
-#else
-
     std::unique_ptr<lw_abstract_thread> p( new lw_thread_impl<F>( f ) );
 
-#endif
-
     int r = lw_thread_create_( &th, 0, lw_thread_routine, p.get() );
 
     if( r == 0 )

include/boost/smart_ptr/detail/local_counted_base.hpp

@@ -42,23 +42,23 @@ private:
 
 public:
 
-    BOOST_CONSTEXPR local_counted_base() BOOST_SP_NOEXCEPT: local_use_count_( initial_ )
+    constexpr local_counted_base() noexcept: local_use_count_( initial_ )
     {
     }
 
-    BOOST_CONSTEXPR local_counted_base( local_counted_base const & ) BOOST_SP_NOEXCEPT: local_use_count_( initial_ )
+    constexpr local_counted_base( local_counted_base const & ) noexcept: local_use_count_( initial_ )
     {
     }
 
-    virtual ~local_counted_base() /*BOOST_SP_NOEXCEPT*/
+    virtual ~local_counted_base() /*noexcept*/
     {
     }
 
-    virtual void local_cb_destroy() BOOST_SP_NOEXCEPT = 0;
+    virtual void local_cb_destroy() noexcept = 0;
 
-    virtual boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT = 0;
+    virtual boost::detail::shared_count local_cb_get_shared_count() const noexcept = 0;
 
-    void add_ref() BOOST_SP_NOEXCEPT
+    void add_ref() noexcept
     {
 #if !defined(__NVCC__)
 #if defined( __has_builtin )
@@ -73,7 +73,7 @@ public:
         local_use_count_ = static_cast<count_type>( local_use_count_ + 1 );
     }
 
-    void release() BOOST_SP_NOEXCEPT
+    void release() noexcept
     {
         local_use_count_ = static_cast<count_type>( local_use_count_ - 1 );
 
@@ -83,7 +83,7 @@ public:
         }
     }
 
-    long local_use_count() const BOOST_SP_NOEXCEPT
+    long local_use_count() const noexcept
     {
         return local_use_count_;
     }
@@ -101,24 +101,20 @@ private:
 
 public:
 
-    explicit local_counted_impl( shared_count const& pn ) BOOST_SP_NOEXCEPT: pn_( pn )
+    explicit local_counted_impl( shared_count const& pn ) noexcept: pn_( pn )
     {
     }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    explicit local_counted_impl( shared_count && pn ) BOOST_SP_NOEXCEPT: pn_( std::move(pn) )
+    explicit local_counted_impl( shared_count && pn ) noexcept: pn_( std::move(pn) )
     {
     }
 
-#endif
-
-    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void local_cb_destroy() noexcept override
     {
         delete this;
     }
 
-    boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    boost::detail::shared_count local_cb_get_shared_count() const noexcept override
     {
         return pn_;
     }
@@ -130,12 +126,12 @@ public:
 
     shared_count pn_;
 
-    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void local_cb_destroy() noexcept override
     {
         shared_count().swap( pn_ );
     }
 
-    boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    boost::detail::shared_count local_cb_get_shared_count() const noexcept override
     {
         return pn_;
     }

include/boost/smart_ptr/detail/local_sp_deleter.hpp

@@ -38,48 +38,40 @@ public:
     {
     }
 
-    explicit local_sp_deleter( D const& d ) BOOST_SP_NOEXCEPT: d_( d )
+    explicit local_sp_deleter( D const& d ) noexcept: d_( d )
     {
     }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    explicit local_sp_deleter( D&& d ) BOOST_SP_NOEXCEPT: d_( std::move(d) )
+    explicit local_sp_deleter( D&& d ) noexcept: d_( std::move(d) )
     {
     }
 
-#endif
-
-    D& deleter() BOOST_SP_NOEXCEPT
+    D& deleter() noexcept
     {
         return d_;
     }
 
-    template<class Y> void operator()( Y* p ) BOOST_SP_NOEXCEPT
+    template<class Y> void operator()( Y* p ) noexcept
     {
         d_( p );
     }
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-    void operator()( boost::detail::sp_nullptr_t p ) BOOST_SP_NOEXCEPT
+    void operator()( std::nullptr_t p ) noexcept
     {
         d_( p );
     }
-
-#endif
 };
 
 template<> class local_sp_deleter<void>
 {
 };
 
-template<class D> D * get_local_deleter( local_sp_deleter<D> * p ) BOOST_SP_NOEXCEPT
+template<class D> D * get_local_deleter( local_sp_deleter<D> * p ) noexcept
 {
     return &p->deleter();
 }
 
-inline void * get_local_deleter( local_sp_deleter<void> * /*p*/ ) BOOST_SP_NOEXCEPT
+inline void * get_local_deleter( local_sp_deleter<void> * /*p*/ ) noexcept
 {
     return 0;
 }

include/boost/smart_ptr/detail/operator_bool.hpp

@@ -1,64 +0,0 @@
-//  This header intentionally has no include guards.
-//
-//  Copyright (c) 2001-2009, 2012 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#if !defined( BOOST_NO_CXX11_EXPLICIT_CONVERSION_OPERATORS ) && !defined( BOOST_NO_CXX11_NULLPTR )\
-    && !(defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x5130))
-
-    explicit operator bool () const BOOST_SP_NOEXCEPT
-    {
-        return px != 0;
-    }
-
-#elif ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, < 0x570) ) || defined(__CINT__)
-
-    operator bool () const BOOST_SP_NOEXCEPT
-    {
-        return px != 0;
-    }
-
-#elif defined( _MANAGED )
-
-    static void unspecified_bool( this_type*** )
-    {
-    }
-
-    typedef void (*unspecified_bool_type)( this_type*** );
-
-    operator unspecified_bool_type() const BOOST_SP_NOEXCEPT
-    {
-        return px == 0? 0: unspecified_bool;
-    }
-
-#elif \
-    ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \
-    ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) ) || \
-    ( defined(__SUNPRO_CC) && BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590) )
-
-    typedef element_type * (this_type::*unspecified_bool_type)() const;
-
-    operator unspecified_bool_type() const BOOST_SP_NOEXCEPT
-    {
-        return px == 0? 0: &this_type::get;
-    }
-
-#else
-
-    typedef element_type * this_type::*unspecified_bool_type;
-
-    operator unspecified_bool_type() const BOOST_SP_NOEXCEPT
-    {
-        return px == 0? 0: &this_type::px;
-    }
-
-#endif
-
-    // operator! is redundant, but some compilers need it
-    bool operator! () const BOOST_SP_NOEXCEPT
-    {
-        return px == 0;
-    }

include/boost/smart_ptr/detail/quick_allocator.hpp

@@ -21,21 +21,20 @@
 #include <boost/config.hpp>
 
 #include <boost/smart_ptr/detail/lightweight_mutex.hpp>
-#include <boost/type_traits/type_with_alignment.hpp>
-#include <boost/type_traits/alignment_of.hpp>
+#include <boost/smart_ptr/detail/sp_type_traits.hpp>
 
+#include <type_traits>
 #include <new>              // ::operator new, ::operator delete
 #include <cstddef>          // std::size_t
 
 namespace boost
 {
-
 namespace detail
 {
 
 template<unsigned size, unsigned align_> union freeblock
 {
-    typedef typename boost::type_with_alignment<align_>::type aligner_type;
+    typedef typename sp_type_with_alignment<align_>::type aligner_type;
     aligner_type aligner;
     char bytes[size];
     freeblock * next;
@@ -74,7 +73,7 @@ template<unsigned size, unsigned align_> struct allocator_impl
 
     static lightweight_mutex & mutex()
     {
-        static freeblock< sizeof( lightweight_mutex ), boost::alignment_of< lightweight_mutex >::value > fbm;
+        static freeblock< sizeof( lightweight_mutex ), std::alignment_of< lightweight_mutex >::value > fbm;
         static lightweight_mutex * pm = new( &fbm ) lightweight_mutex;
         return *pm;
     }
@@ -188,7 +187,7 @@ template<unsigned size, unsigned align_>
   unsigned allocator_impl<size, align_>::last = allocator_impl<size, align_>::items_per_page;
 
 template<class T>
-struct quick_allocator: public allocator_impl< sizeof(T), boost::alignment_of<T>::value >
+struct quick_allocator: public allocator_impl< sizeof(T), std::alignment_of<T>::value >
 {
 };
 

include/boost/smart_ptr/detail/shared_count.hpp

@@ -18,32 +18,25 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#if defined(__BORLANDC__) && !defined(__clang__)
-# pragma warn -8027     // Functions containing try are not expanded inline
-#endif
-
-#include <boost/config.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/throw_exception.hpp>
 #include <boost/smart_ptr/bad_weak_ptr.hpp>
 #include <boost/smart_ptr/detail/sp_counted_base.hpp>
 #include <boost/smart_ptr/detail/sp_counted_impl.hpp>
 #include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/smart_ptr/detail/deprecated_macros.hpp>
+#include <boost/core/checked_delete.hpp>
+#include <boost/throw_exception.hpp>
+#include <boost/core/addressof.hpp>
+#include <boost/config.hpp>
 #include <boost/config/workaround.hpp>
-// In order to avoid circular dependencies with Boost.TR1
-// we make sure that our include of <memory> doesn't try to
-// pull in the TR1 headers: that's why we use this header 
-// rather than including <memory> directly:
-#include <boost/config/no_tr1/memory.hpp>  // std::auto_ptr
-#include <functional>       // std::less
+#include <boost/cstdint.hpp>
+#include <memory>            // std::auto_ptr
+#include <functional>        // std::less
+#include <cstddef>           // std::size_t
 
 #ifdef BOOST_NO_EXCEPTIONS
 # include <new>              // std::bad_alloc
 #endif
 
-#include <boost/core/addressof.hpp>
-
 #if defined( BOOST_SP_DISABLE_DEPRECATED )
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
@@ -103,6 +96,14 @@ template< class D > struct sp_convert_reference< D& >
     typedef sp_reference_wrapper< D > type;
 };
 
+template<class T> std::size_t sp_hash_pointer( T* p ) noexcept
+{
+    boost::uintptr_t v = reinterpret_cast<boost::uintptr_t>( p );
+
+    // match boost::hash<T*>
+    return static_cast<std::size_t>( v + ( v >> 3 ) );
+}
+
 class weak_count;
 
 class shared_count
@@ -119,14 +120,14 @@ private:
 
 public:
 
-    BOOST_CONSTEXPR shared_count() BOOST_SP_NOEXCEPT: pi_(0)
+    constexpr shared_count() noexcept: pi_(0)
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
 #endif
     {
     }
 
-    BOOST_CONSTEXPR explicit shared_count( sp_counted_base * pi ) BOOST_SP_NOEXCEPT: pi_( pi )
+    constexpr explicit shared_count( sp_counted_base * pi ) noexcept: pi_( pi )
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
 #endif
@@ -163,18 +164,11 @@ public:
 #endif
     }
 
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
-    template<class Y, class D> shared_count( Y * p, D d ): pi_(0)
-#else
     template<class P, class D> shared_count( P p, D d ): pi_(0)
-#endif
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
 #endif
     {
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, <= 1200 )
-        typedef Y* P;
-#endif
 #ifndef BOOST_NO_EXCEPTIONS
 
         try
@@ -200,8 +194,6 @@ public:
 #endif
     }
 
-#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-
     template< class P, class D > shared_count( P p, sp_inplace_tag<D> ): pi_( 0 )
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
@@ -232,8 +224,6 @@ public:
 #endif // #ifndef BOOST_NO_EXCEPTIONS
     }
 
-#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-
     template<class P, class D, class A> shared_count( P p, D d, A a ): pi_( 0 )
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
@@ -241,16 +231,8 @@ public:
     {
         typedef sp_counted_impl_pda<P, D, A> impl_type;
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
         typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
 
-#else
-
-        typedef typename A::template rebind< impl_type >::other A2;
-
-#endif
-
         A2 a2( a );
 
 #ifndef BOOST_NO_EXCEPTIONS
@@ -289,8 +271,6 @@ public:
 #endif
     }
 
-#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-
     template< class P, class D, class A > shared_count( P p, sp_inplace_tag< D >, A a ): pi_( 0 )
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
@@ -298,16 +278,8 @@ public:
     {
         typedef sp_counted_impl_pda< P, D, A > impl_type;
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
         typedef typename std::allocator_traits<A>::template rebind_alloc< impl_type > A2;
 
-#else
-
-        typedef typename A::template rebind< impl_type >::other A2;
-
-#endif
-
         A2 a2( a );
 
 #ifndef BOOST_NO_EXCEPTIONS
@@ -346,8 +318,6 @@ public:
 #endif // #ifndef BOOST_NO_EXCEPTIONS
     }
 
-#endif // !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-
 #ifndef BOOST_NO_AUTO_PTR
 
     // auto_ptr<Y> is special cased to provide the strong guarantee
@@ -372,8 +342,6 @@ public:
 
 #endif 
 
-#if !defined( BOOST_NO_CXX11_SMART_PTR )
-
     template<class Y, class D>
     explicit shared_count( std::unique_ptr<Y, D> & r ): pi_( 0 )
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
@@ -382,7 +350,7 @@ public:
     {
         typedef typename sp_convert_reference<D>::type D2;
 
-        D2 d2( r.get_deleter() );
+        D2 d2( static_cast<D&&>( r.get_deleter() ) );
         pi_ = new sp_counted_impl_pd< typename std::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );
 
 #ifdef BOOST_NO_EXCEPTIONS
@@ -397,8 +365,6 @@ public:
         r.release();
     }
 
-#endif
-
     template<class Y, class D>
     explicit shared_count( boost::movelib::unique_ptr<Y, D> & r ): pi_( 0 )
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
@@ -422,7 +388,7 @@ public:
         r.release();
     }
 
-    ~shared_count() /*BOOST_SP_NOEXCEPT*/
+    ~shared_count() /*noexcept*/
     {
         if( pi_ != 0 ) pi_->release();
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
@@ -430,7 +396,7 @@ public:
 #endif
     }
 
-    shared_count(shared_count const & r) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+    shared_count(shared_count const & r) noexcept: pi_(r.pi_)
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
 #endif
@@ -438,9 +404,7 @@ public:
         if( pi_ != 0 ) pi_->add_ref_copy();
     }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    shared_count(shared_count && r) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+    shared_count(shared_count && r) noexcept: pi_(r.pi_)
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
 #endif
@@ -448,12 +412,10 @@ public:
         r.pi_ = 0;
     }
 
-#endif
-
     explicit shared_count(weak_count const & r); // throws bad_weak_ptr when r.use_count() == 0
-    shared_count( weak_count const & r, sp_nothrow_tag ) BOOST_SP_NOEXCEPT; // constructs an empty *this when r.use_count() == 0
+    shared_count( weak_count const & r, sp_nothrow_tag ) noexcept; // constructs an empty *this when r.use_count() == 0
 
-    shared_count & operator= (shared_count const & r) BOOST_SP_NOEXCEPT
+    shared_count & operator= (shared_count const & r) noexcept
     {
         sp_counted_base * tmp = r.pi_;
 
@@ -467,56 +429,61 @@ public:
         return *this;
     }
 
-    void swap(shared_count & r) BOOST_SP_NOEXCEPT
+    void swap(shared_count & r) noexcept
     {
         sp_counted_base * tmp = r.pi_;
         r.pi_ = pi_;
         pi_ = tmp;
     }
 
-    long use_count() const BOOST_SP_NOEXCEPT
+    long use_count() const noexcept
     {
         return pi_ != 0? pi_->use_count(): 0;
     }
 
-    bool unique() const BOOST_SP_NOEXCEPT
+    bool unique() const noexcept
     {
         return use_count() == 1;
     }
 
-    bool empty() const BOOST_SP_NOEXCEPT
+    bool empty() const noexcept
     {
         return pi_ == 0;
     }
 
-    bool operator==( shared_count const & r ) const BOOST_SP_NOEXCEPT
+    bool operator==( shared_count const & r ) const noexcept
     {
         return pi_ == r.pi_;
     }
 
-    bool operator==( weak_count const & r ) const BOOST_SP_NOEXCEPT;
+    bool operator==( weak_count const & r ) const noexcept;
 
-    bool operator<( shared_count const & r ) const BOOST_SP_NOEXCEPT
+    bool operator<( shared_count const & r ) const noexcept
     {
         return std::less<sp_counted_base *>()( pi_, r.pi_ );
     }
 
-    bool operator<( weak_count const & r ) const BOOST_SP_NOEXCEPT;
+    bool operator<( weak_count const & r ) const noexcept;
 
-    void * get_deleter( sp_typeinfo_ const & ti ) const BOOST_SP_NOEXCEPT
+    void * get_deleter( sp_typeinfo_ const & ti ) const noexcept
     {
         return pi_? pi_->get_deleter( ti ): 0;
     }
 
-    void * get_local_deleter( sp_typeinfo_ const & ti ) const BOOST_SP_NOEXCEPT
+    void * get_local_deleter( sp_typeinfo_ const & ti ) const noexcept
     {
         return pi_? pi_->get_local_deleter( ti ): 0;
     }
 
-    void * get_untyped_deleter() const BOOST_SP_NOEXCEPT
+    void * get_untyped_deleter() const noexcept
     {
         return pi_? pi_->get_untyped_deleter(): 0;
     }
+
+    std::size_t hash_value() const noexcept
+    {
+        return sp_hash_pointer( pi_ );
+    }
 };
 
 
@@ -534,14 +501,14 @@ private:
 
 public:
 
-    BOOST_CONSTEXPR weak_count() BOOST_SP_NOEXCEPT: pi_(0)
+    constexpr weak_count() noexcept: pi_(0)
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(weak_count_id)
 #endif
     {
     }
 
-    weak_count(shared_count const & r) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+    weak_count(shared_count const & r) noexcept: pi_(r.pi_)
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(weak_count_id)
 #endif
@@ -549,7 +516,7 @@ public:
         if(pi_ != 0) pi_->weak_add_ref();
     }
 
-    weak_count(weak_count const & r) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+    weak_count(weak_count const & r) noexcept: pi_(r.pi_)
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(weak_count_id)
 #endif
@@ -559,9 +526,7 @@ public:
 
 // Move support
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    weak_count(weak_count && r) BOOST_SP_NOEXCEPT: pi_(r.pi_)
+    weak_count(weak_count && r) noexcept: pi_(r.pi_)
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(weak_count_id)
 #endif
@@ -569,9 +534,7 @@ public:
         r.pi_ = 0;
     }
 
-#endif
-
-    ~weak_count() /*BOOST_SP_NOEXCEPT*/
+    ~weak_count() /*noexcept*/
     {
         if(pi_ != 0) pi_->weak_release();
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
@@ -579,7 +542,7 @@ public:
 #endif
     }
 
-    weak_count & operator= (shared_count const & r) BOOST_SP_NOEXCEPT
+    weak_count & operator= (shared_count const & r) noexcept
     {
         sp_counted_base * tmp = r.pi_;
 
@@ -593,7 +556,7 @@ public:
         return *this;
     }
 
-    weak_count & operator= (weak_count const & r) BOOST_SP_NOEXCEPT
+    weak_count & operator= (weak_count const & r) noexcept
     {
         sp_counted_base * tmp = r.pi_;
 
@@ -607,42 +570,47 @@ public:
         return *this;
     }
 
-    void swap(weak_count & r) BOOST_SP_NOEXCEPT
+    void swap(weak_count & r) noexcept
     {
         sp_counted_base * tmp = r.pi_;
         r.pi_ = pi_;
         pi_ = tmp;
     }
 
-    long use_count() const BOOST_SP_NOEXCEPT
+    long use_count() const noexcept
     {
         return pi_ != 0? pi_->use_count(): 0;
     }
 
-    bool empty() const BOOST_SP_NOEXCEPT
+    bool empty() const noexcept
     {
         return pi_ == 0;
     }
 
-    bool operator==( weak_count const & r ) const BOOST_SP_NOEXCEPT
+    bool operator==( weak_count const & r ) const noexcept
     {
         return pi_ == r.pi_;
     }
 
-    bool operator==( shared_count const & r ) const BOOST_SP_NOEXCEPT
+    bool operator==( shared_count const & r ) const noexcept
     {
         return pi_ == r.pi_;
     }
 
-    bool operator<( weak_count const & r ) const BOOST_SP_NOEXCEPT
+    bool operator<( weak_count const & r ) const noexcept
     {
         return std::less<sp_counted_base *>()( pi_, r.pi_ );
     }
 
-    bool operator<( shared_count const & r ) const BOOST_SP_NOEXCEPT
+    bool operator<( shared_count const & r ) const noexcept
     {
         return std::less<sp_counted_base *>()( pi_, r.pi_ );
     }
+
+    std::size_t hash_value() const noexcept
+    {
+        return sp_hash_pointer( pi_ );
+    }
 };
 
 inline shared_count::shared_count( weak_count const & r ): pi_( r.pi_ )
@@ -656,7 +624,7 @@ inline shared_count::shared_count( weak_count const & r ): pi_( r.pi_ )
     }
 }
 
-inline shared_count::shared_count( weak_count const & r, sp_nothrow_tag ) BOOST_SP_NOEXCEPT: pi_( r.pi_ )
+inline shared_count::shared_count( weak_count const & r, sp_nothrow_tag ) noexcept: pi_( r.pi_ )
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         , id_(shared_count_id)
 #endif
@@ -667,12 +635,12 @@ inline shared_count::shared_count( weak_count const & r, sp_nothrow_tag ) BOOST_
     }
 }
 
-inline bool shared_count::operator==( weak_count const & r ) const BOOST_SP_NOEXCEPT
+inline bool shared_count::operator==( weak_count const & r ) const noexcept
 {
     return pi_ == r.pi_;
 }
 
-inline bool shared_count::operator<( weak_count const & r ) const BOOST_SP_NOEXCEPT
+inline bool shared_count::operator<( weak_count const & r ) const noexcept
 {
     return std::less<sp_counted_base *>()( pi_, r.pi_ );
 }
@@ -685,8 +653,4 @@ inline bool shared_count::operator<( weak_count const & r ) const BOOST_SP_NOEXC
 #pragma GCC diagnostic pop
 #endif
 
-#if defined(__BORLANDC__) && !defined(__clang__)
-# pragma warn .8027     // Functions containing try are not expanded inline
-#endif
-
 #endif  // #ifndef BOOST_SMART_PTR_DETAIL_SHARED_COUNT_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_convertible.hpp

@@ -18,20 +18,6 @@
 #include <boost/config.hpp>
 #include <cstddef>
 
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( BOOST_NO_SFINAE )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ < 303 )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( BOOST_BORLANDC ) && ( BOOST_BORLANDC < 0x630 )
-# define BOOST_SP_NO_SP_CONVERTIBLE
-#endif
-
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
 namespace boost
 {
 
@@ -87,6 +73,4 @@ template< class Y, class T > struct sp_enable_if_convertible: public sp_enable_i
 
 } // namespace boost
 
-#endif // !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
 #endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_CONVERTIBLE_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base.hpp

@@ -17,14 +17,10 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 
+#include <boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
+#include <boost/smart_ptr/detail/deprecated_macros.hpp>
 #include <boost/config.hpp>
-#include <boost/smart_ptr/detail/sp_has_sync.hpp>
-
-#if !defined( __c2__ ) && defined( __clang__ ) && defined( __has_extension )
-# if __has_extension( __c_atomic__ )
-#   define BOOST_SP_HAS_CLANG_C11_ATOMICS
-# endif
-#endif
 
 #if defined( BOOST_SP_DISABLE_THREADS )
 # include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
@@ -41,18 +37,24 @@
 #elif defined( BOOST_DISABLE_THREADS ) && !defined( BOOST_SP_ENABLE_THREADS ) && !defined( BOOST_DISABLE_WIN32 )
 # include <boost/smart_ptr/detail/sp_counted_base_nt.hpp>
 
-#elif defined( BOOST_SP_HAS_CLANG_C11_ATOMICS )
-# include <boost/smart_ptr/detail/sp_counted_base_clang.hpp>
+#elif defined( BOOST_SP_HAS_GCC_INTRINSICS )
+# include <boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp>
 
 #elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
 # include <boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp>
 
-#elif defined( __SNC__ )
-# include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp>
+#elif defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )
+# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
 
 #elif defined( __GNUC__ ) && ( defined( __i386__ ) || defined( __x86_64__ ) ) && !defined(__PATHSCALE__)
 # include <boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp>
 
+#elif defined( BOOST_SP_HAS_SYNC_INTRINSICS )
+# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
+
+#elif defined( __SNC__ )
+# include <boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp>
+
 #elif defined(__HP_aCC) && defined(__ia64)
 # include <boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp>
 
@@ -71,9 +73,6 @@
 #elif defined( __GNUC__ ) && ( defined( __mips__ ) || defined( _mips ) ) && !defined(__PATHSCALE__) && !defined( __mips16 )
 # include <boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp>
 
-#elif defined( BOOST_SP_HAS_SYNC )
-# include <boost/smart_ptr/detail/sp_counted_base_sync.hpp>
-
 #elif defined(__GNUC__) && ( defined( __sparcv9 ) || ( defined( __sparcv8 ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 402 ) ) )
 # include <boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp>
 
@@ -91,6 +90,4 @@
 
 #endif
 
-#undef BOOST_SP_HAS_CLANG_C11_ATOMICS
-
 #endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_acc_ia64.hpp

@@ -16,6 +16,7 @@
 //
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 #include <machine/sys/inline.h>
 
@@ -26,6 +27,8 @@ BOOST_PRAGMA_MESSAGE("Using HP aCC++/HP-UX/IA64 sp_counted_base")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 namespace boost
 {
 

include/boost/smart_ptr/detail/sp_counted_base_clang.hpp

@@ -1,168 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_counted_base_clang.hpp - __c11 clang intrinsics
-//
-//  Copyright (c) 2007, 2013, 2015 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
-#include <boost/config.hpp>
-#include <boost/cstdint.hpp>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using Clang/C11 sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if defined(__clang__)
-# pragma clang diagnostic push
-#endif
-
-#if defined(__clang__) && defined(__has_warning)
-# if __has_warning( "-Wc11-extensions" )
-#  pragma clang diagnostic ignored "-Wc11-extensions"
-# endif
-#endif
-
-typedef _Atomic( boost::int_least32_t ) atomic_int_least32_t;
-
-inline void atomic_increment( atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
-{
-    __c11_atomic_fetch_add( pw, 1, __ATOMIC_RELAXED );
-}
-
-inline boost::int_least32_t atomic_decrement( atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
-{
-    return __c11_atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL );
-}
-
-inline boost::int_least32_t atomic_conditional_increment( atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
-{
-    // long r = *pw;
-    // if( r != 0 ) ++*pw;
-    // return r;
-
-    boost::int_least32_t r = __c11_atomic_load( pw, __ATOMIC_RELAXED );
-
-    for( ;; )
-    {
-        if( r == 0 )
-        {
-            return r;
-        }
-
-        if( __c11_atomic_compare_exchange_weak( pw, &r, r + 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) )
-        {
-            return r;
-        }
-    }    
-}
-
-#if defined(__clang__)
-# pragma clang diagnostic ignored "-Wweak-vtables"
-#endif
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    atomic_int_least32_t use_count_;    // #shared
-    atomic_int_least32_t weak_count_;   // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base() BOOST_SP_NOEXCEPT
-    {
-        __c11_atomic_init( &use_count_, 1 );
-        __c11_atomic_init( &weak_count_, 1 );
-    }
-
-    virtual ~sp_counted_base() /*BOOST_SP_NOEXCEPT*/
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() BOOST_SP_NOEXCEPT = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() BOOST_SP_NOEXCEPT // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
-    virtual void * get_untyped_deleter() BOOST_SP_NOEXCEPT = 0;
-
-    void add_ref_copy() BOOST_SP_NOEXCEPT
-    {
-        atomic_increment( &use_count_ );
-    }
-
-    bool add_ref_lock() BOOST_SP_NOEXCEPT // true on success
-    {
-        return atomic_conditional_increment( &use_count_ ) != 0;
-    }
-
-    void release() BOOST_SP_NOEXCEPT
-    {
-        if( atomic_decrement( &use_count_ ) == 1 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() BOOST_SP_NOEXCEPT
-    {
-        atomic_increment( &weak_count_ );
-    }
-
-    void weak_release() BOOST_SP_NOEXCEPT
-    {
-        if( atomic_decrement( &weak_count_ ) == 1 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const BOOST_SP_NOEXCEPT
-    {
-        return __c11_atomic_load( const_cast< atomic_int_least32_t* >( &use_count_ ), __ATOMIC_ACQUIRE );
-    }
-};
-
-#if defined(__clang__)
-# pragma clang diagnostic pop
-#endif
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CLANG_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_cw_ppc.hpp

@@ -25,6 +25,7 @@
 //
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
@@ -61,7 +62,11 @@ inline long atomic_decrement( register long * pw )
 
     asm
     {
+#if defined(__PPCZen__) || defined(__PPCe500__) || defined(__PPCe500v2__)
+    msync
+#else
     sync
+#endif
 
 loop:
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_atomic.hpp

@@ -1,5 +1,5 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
+#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_GCC_ATOMIC_HPP_INCLUDED
 
 // MS compatible compilers support #pragma once
 
@@ -7,31 +7,20 @@
 # pragma once
 #endif
 
+// detail/sp_counted_base_gcc_atomic.hpp - g++ 4.7+ __atomic intrinsics
 //
-//  detail/sp_counted_base_cw_x86.hpp - CodeWarrion on 486+
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//  Copyright 2005 Rene Rivera
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
+// Copyright 2007, 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
 #include <boost/config.hpp>
+#include <boost/cstdint.hpp>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
 
 #include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using CodeWarrior/x86 sp_counted_base")
+BOOST_PRAGMA_MESSAGE("Using __atomic sp_counted_base")
 
 #endif
 
@@ -41,50 +30,41 @@ namespace boost
 namespace detail
 {
 
-inline int atomic_exchange_and_add( int * pw, int dv )
+inline void atomic_increment( boost::uint_least32_t * pw )
 {
-    // int r = *pw;
-    // *pw += dv;
+    __atomic_fetch_add( pw, 1, __ATOMIC_RELAXED );
+}
+
+inline boost::uint_least32_t atomic_decrement( boost::uint_least32_t * pw )
+{
+    return __atomic_fetch_sub( pw, 1, __ATOMIC_ACQ_REL );
+}
+
+inline boost::uint_least32_t atomic_conditional_increment( boost::uint_least32_t * pw )
+{
+    // long r = *pw;
+    // if( r != 0 ) ++*pw;
     // return r;
 
-    asm
+    boost::uint_least32_t r = __atomic_load_n( pw, __ATOMIC_RELAXED );
+
+    for( ;; )
     {
-        mov esi, [pw]
-        mov eax, dv
-        lock xadd dword ptr [esi], eax
+        if( r == 0 )
+        {
+            return r;
+        }
+
+        if( __atomic_compare_exchange_n( pw, &r, r + 1, true, __ATOMIC_RELAXED, __ATOMIC_RELAXED ) )
+        {
+            return r;
+        }
     }
 }
 
-inline void atomic_increment( int * pw )
+inline boost::uint_least32_t atomic_load( boost::uint_least32_t const * pw )
 {
-    //atomic_exchange_and_add( pw, 1 );
-
-    asm
-    {
-        mov esi, [pw]
-        lock inc dword ptr [esi]
-    }
-}
-
-inline int atomic_conditional_increment( int * pw )
-{
-    // int rv = *pw;
-    // if( rv != 0 ) ++*pw;
-    // return rv;
-
-    asm
-    {
-        mov esi, [pw]
-        mov eax, dword ptr [esi]
-    L0:
-        test eax, eax
-        je L1
-        mov ebx, eax
-        inc ebx
-        lock cmpxchg dword ptr [esi], ebx
-        jne L0
-    L1:
-    }
+    return __atomic_load_n( pw, __ATOMIC_ACQUIRE );
 }
 
 class BOOST_SYMBOL_VISIBLE sp_counted_base
@@ -94,8 +74,8 @@ private:
     sp_counted_base( sp_counted_base const & );
     sp_counted_base & operator= ( sp_counted_base const & );
 
-    int use_count_;        // #shared
-    int weak_count_;       // #weak + (#shared != 0)
+    boost::uint_least32_t use_count_;        // #shared
+    boost::uint_least32_t weak_count_;       // #weak + (#shared != 0)
 
 public:
 
@@ -135,7 +115,7 @@ public:
 
     void release() // nothrow
     {
-        if( atomic_exchange_and_add( &use_count_, -1 ) == 1 )
+        if( atomic_decrement( &use_count_ ) == 1 )
         {
             dispose();
             weak_release();
@@ -149,7 +129,7 @@ public:
 
     void weak_release() // nothrow
     {
-        if( atomic_exchange_and_add( &weak_count_, -1 ) == 1 )
+        if( atomic_decrement( &weak_count_ ) == 1 )
         {
             destroy();
         }
@@ -157,7 +137,7 @@ public:
 
     long use_count() const // nothrow
     {
-        return static_cast<int const volatile &>( use_count_ );
+        return static_cast<long>( atomic_load( &use_count_ ) );
     }
 };
 
@@ -165,4 +145,4 @@ public:
 
 } // namespace boost
 
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_CW_X86_HPP_INCLUDED
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_gcc_ia64.hpp

@@ -17,6 +17,7 @@
 //
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
@@ -26,6 +27,8 @@ BOOST_PRAGMA_MESSAGE("Using g++/IA64 sp_counted_base")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 namespace boost
 {
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_mips.hpp

@@ -21,6 +21,7 @@
 //
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
@@ -30,6 +31,8 @@ BOOST_PRAGMA_MESSAGE("Using g++/MIPS sp_counted_base")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 namespace boost
 {
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_ppc.hpp

@@ -25,6 +25,7 @@
 //
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
@@ -34,6 +35,8 @@ BOOST_PRAGMA_MESSAGE("Using g++/PowerPC sp_counted_base")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 namespace boost
 {
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_sparc.hpp

@@ -20,6 +20,7 @@
 //  Thanks to Michael van der Westhuizen
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 #include <inttypes.h> // int32_t
 
@@ -30,6 +31,8 @@ BOOST_PRAGMA_MESSAGE("Using g++/Sparc sp_counted_base")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 namespace boost
 {
 

include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp

@@ -25,6 +25,7 @@
 //
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
@@ -34,6 +35,8 @@ BOOST_PRAGMA_MESSAGE("Using g++/x86 sp_counted_base")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 namespace boost
 {
 

include/boost/smart_ptr/detail/sp_counted_base_nt.hpp

@@ -19,7 +19,6 @@
 //
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
 #include <boost/config.hpp>
 #include <boost/cstdint.hpp>
 
@@ -48,43 +47,43 @@ private:
 
 public:
 
-    sp_counted_base() BOOST_SP_NOEXCEPT: use_count_( 1 ), weak_count_( 1 )
+    sp_counted_base() noexcept: use_count_( 1 ), weak_count_( 1 )
     {
     }
 
-    virtual ~sp_counted_base() /*BOOST_SP_NOEXCEPT*/
+    virtual ~sp_counted_base() /*noexcept*/
     {
     }
 
     // dispose() is called when use_count_ drops to zero, to release
     // the resources managed by *this.
 
-    virtual void dispose() BOOST_SP_NOEXCEPT = 0; // nothrow
+    virtual void dispose() noexcept = 0; // nothrow
 
     // destroy() is called when weak_count_ drops to zero.
 
-    virtual void destroy() BOOST_SP_NOEXCEPT // nothrow
+    virtual void destroy() noexcept // nothrow
     {
         delete this;
     }
 
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
-    virtual void * get_untyped_deleter() BOOST_SP_NOEXCEPT = 0;
+    virtual void * get_deleter( sp_typeinfo_ const & ti ) noexcept = 0;
+    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) noexcept = 0;
+    virtual void * get_untyped_deleter() noexcept = 0;
 
-    void add_ref_copy() BOOST_SP_NOEXCEPT
+    void add_ref_copy() noexcept
     {
         ++use_count_;
     }
 
-    bool add_ref_lock() BOOST_SP_NOEXCEPT // true on success
+    bool add_ref_lock() noexcept // true on success
     {
         if( use_count_ == 0 ) return false;
         ++use_count_;
         return true;
     }
 
-    void release() BOOST_SP_NOEXCEPT
+    void release() noexcept
     {
         if( --use_count_ == 0 )
         {
@@ -93,12 +92,12 @@ public:
         }
     }
 
-    void weak_add_ref() BOOST_SP_NOEXCEPT
+    void weak_add_ref() noexcept
     {
         ++weak_count_;
     }
 
-    void weak_release() BOOST_SP_NOEXCEPT
+    void weak_release() noexcept
     {
         if( --weak_count_ == 0 )
         {
@@ -106,7 +105,7 @@ public:
         }
     }
 
-    long use_count() const BOOST_SP_NOEXCEPT
+    long use_count() const noexcept
     {
         return use_count_;
     }

include/boost/smart_ptr/detail/sp_counted_base_snc_ps3.hpp

@@ -20,6 +20,7 @@
 //  Thanks to Michael van der Westhuizen
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 #include <inttypes.h> // uint32_t
 
@@ -30,6 +31,8 @@ BOOST_PRAGMA_MESSAGE("Using PS3 sp_counted_base")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 namespace boost
 {
 

include/boost/smart_ptr/detail/sp_counted_base_solaris.hpp

@@ -1,123 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED
-
-//
-//  detail/sp_counted_base_solaris.hpp
-//   based on: detail/sp_counted_base_w32.hpp
-//
-//  Copyright (c) 2001, 2002, 2003 Peter Dimov and Multi Media Ltd.
-//  Copyright 2004-2005 Peter Dimov
-//  Copyright 2006 Michael van der Westhuizen
-//
-//  Distributed under the Boost Software License, Version 1.0. (See
-//  accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//
-//  Lock-free algorithm by Alexander Terekhov
-//
-//  Thanks to Ben Hitchings for the #weak + (#shared != 0)
-//  formulation
-//
-
-#include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/config.hpp>
-#include <atomic.h>
-
-#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
-
-#include <boost/config/pragma_message.hpp>
-BOOST_PRAGMA_MESSAGE("Using Solaris sp_counted_base")
-
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-class BOOST_SYMBOL_VISIBLE sp_counted_base
-{
-private:
-
-    sp_counted_base( sp_counted_base const & );
-    sp_counted_base & operator= ( sp_counted_base const & );
-
-    uint32_t use_count_;        // #shared
-    uint32_t weak_count_;       // #weak + (#shared != 0)
-
-public:
-
-    sp_counted_base(): use_count_( 1 ), weak_count_( 1 )
-    {
-    }
-
-    virtual ~sp_counted_base() // nothrow
-    {
-    }
-
-    // dispose() is called when use_count_ drops to zero, to release
-    // the resources managed by *this.
-
-    virtual void dispose() = 0; // nothrow
-
-    // destroy() is called when weak_count_ drops to zero.
-
-    virtual void destroy() // nothrow
-    {
-        delete this;
-    }
-
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) = 0;
-    virtual void * get_untyped_deleter() = 0;
-
-    void add_ref_copy()
-    {
-        atomic_inc_32( &use_count_ );
-    }
-
-    bool add_ref_lock() // true on success
-    {
-        for( ;; )
-        {
-            uint32_t tmp = static_cast< uint32_t const volatile& >( use_count_ );
-            if( tmp == 0 ) return false;
-            if( atomic_cas_32( &use_count_, tmp, tmp + 1 ) == tmp ) return true;
-        }
-    }
-
-    void release() // nothrow
-    {
-        if( atomic_dec_32_nv( &use_count_ ) == 0 )
-        {
-            dispose();
-            weak_release();
-        }
-    }
-
-    void weak_add_ref() // nothrow
-    {
-        atomic_inc_32( &weak_count_ );
-    }
-
-    void weak_release() // nothrow
-    {
-        if( atomic_dec_32_nv( &weak_count_ ) == 0 )
-        {
-            destroy();
-        }
-    }
-
-    long use_count() const // nothrow
-    {
-        return static_cast<long const volatile &>( use_count_ );
-    }
-};
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_COUNTED_BASE_SOLARIS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_counted_base_std_atomic.hpp

@@ -16,7 +16,6 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
 #include <boost/config.hpp>
 #include <atomic>
 #include <cstdint>
@@ -34,17 +33,17 @@ namespace boost
 namespace detail
 {
 
-inline void atomic_increment( std::atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
+inline void atomic_increment( std::atomic_int_least32_t * pw ) noexcept
 {
     pw->fetch_add( 1, std::memory_order_relaxed );
 }
 
-inline std::int_least32_t atomic_decrement( std::atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
+inline std::int_least32_t atomic_decrement( std::atomic_int_least32_t * pw ) noexcept
 {
     return pw->fetch_sub( 1, std::memory_order_acq_rel );
 }
 
-inline std::int_least32_t atomic_conditional_increment( std::atomic_int_least32_t * pw ) BOOST_SP_NOEXCEPT
+inline std::int_least32_t atomic_conditional_increment( std::atomic_int_least32_t * pw ) noexcept
 {
     // long r = *pw;
     // if( r != 0 ) ++*pw;
@@ -78,41 +77,41 @@ private:
 
 public:
 
-    sp_counted_base() BOOST_SP_NOEXCEPT: use_count_( 1 ), weak_count_( 1 )
+    sp_counted_base() noexcept: use_count_( 1 ), weak_count_( 1 )
     {
     }
 
-    virtual ~sp_counted_base() /*BOOST_SP_NOEXCEPT*/
+    virtual ~sp_counted_base() /*noexcept*/
     {
     }
 
     // dispose() is called when use_count_ drops to zero, to release
     // the resources managed by *this.
 
-    virtual void dispose() BOOST_SP_NOEXCEPT = 0;
+    virtual void dispose() noexcept = 0;
 
     // destroy() is called when weak_count_ drops to zero.
 
-    virtual void destroy() BOOST_SP_NOEXCEPT
+    virtual void destroy() noexcept
     {
         delete this;
     }
 
-    virtual void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
-    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT = 0;
-    virtual void * get_untyped_deleter() BOOST_SP_NOEXCEPT = 0;
+    virtual void * get_deleter( sp_typeinfo_ const & ti ) noexcept = 0;
+    virtual void * get_local_deleter( sp_typeinfo_ const & ti ) noexcept = 0;
+    virtual void * get_untyped_deleter() noexcept = 0;
 
-    void add_ref_copy() BOOST_SP_NOEXCEPT
+    void add_ref_copy() noexcept
     {
         atomic_increment( &use_count_ );
     }
 
-    bool add_ref_lock() BOOST_SP_NOEXCEPT // true on success
+    bool add_ref_lock() noexcept // true on success
     {
         return atomic_conditional_increment( &use_count_ ) != 0;
     }
 
-    void release() BOOST_SP_NOEXCEPT
+    void release() noexcept
     {
         if( atomic_decrement( &use_count_ ) == 1 )
         {
@@ -121,12 +120,12 @@ public:
         }
     }
 
-    void weak_add_ref() BOOST_SP_NOEXCEPT
+    void weak_add_ref() noexcept
     {
         atomic_increment( &weak_count_ );
     }
 
-    void weak_release() BOOST_SP_NOEXCEPT
+    void weak_release() noexcept
     {
         if( atomic_decrement( &weak_count_ ) == 1 )
         {
@@ -134,7 +133,7 @@ public:
         }
     }
 
-    long use_count() const BOOST_SP_NOEXCEPT
+    long use_count() const noexcept
     {
         return use_count_.load( std::memory_order_acquire );
     }

include/boost/smart_ptr/detail/sp_counted_base_vacpp_ppc.hpp

@@ -22,6 +22,7 @@
 //
 
 #include <boost/smart_ptr/detail/sp_typeinfo_.hpp>
+#include <boost/smart_ptr/detail/sp_obsolete.hpp>
 #include <boost/config.hpp>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
@@ -31,6 +32,8 @@ BOOST_PRAGMA_MESSAGE("Using xlC/PowerPC sp_counted_base")
 
 #endif
 
+BOOST_SP_OBSOLETE()
+
 extern "builtin" void __lwsync(void);
 extern "builtin" void __isync(void);
 extern "builtin" int __fetch_and_add(volatile int* addr, int val);

include/boost/smart_ptr/detail/sp_counted_base_w32.hpp

@@ -90,18 +90,7 @@ public:
             long tmp = static_cast< long const volatile& >( use_count_ );
             if( tmp == 0 ) return false;
 
-#if defined( BOOST_MSVC ) && BOOST_WORKAROUND( BOOST_MSVC, == 1200 )
-
-            // work around a code generation bug
-
-            long tmp2 = tmp + 1;
-            if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp2, tmp ) == tmp2 - 1 ) return true;
-
-#else
-
             if( BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &use_count_, tmp + 1, tmp ) == tmp ) return true;
-
-#endif
         }
     }
 

include/boost/smart_ptr/detail/sp_counted_impl.hpp

@@ -18,25 +18,21 @@
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 
-#include <boost/config.hpp>
-
 #if defined(BOOST_SP_USE_STD_ALLOCATOR) && defined(BOOST_SP_USE_QUICK_ALLOCATOR)
 # error BOOST_SP_USE_STD_ALLOCATOR and BOOST_SP_USE_QUICK_ALLOCATOR are incompatible.
 #endif
 
-#include <boost/checked_delete.hpp>
 #include <boost/smart_ptr/detail/sp_counted_base.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/smart_ptr/detail/deprecated_macros.hpp>
+#include <boost/core/checked_delete.hpp>
 #include <boost/core/addressof.hpp>
+#include <boost/config.hpp>
 
 #if defined(BOOST_SP_USE_QUICK_ALLOCATOR)
 #include <boost/smart_ptr/detail/quick_allocator.hpp>
 #endif
 
-#if defined(BOOST_SP_USE_STD_ALLOCATOR)
-#include <memory>           // std::allocator
-#endif
-
+#include <memory>           // std::allocator, std::allocator_traits
 #include <cstddef>          // std::size_t
 
 namespace boost
@@ -56,12 +52,12 @@ namespace detail
 
 template<class D> class local_sp_deleter;
 
-template<class D> D * get_local_deleter( D * /*p*/ ) BOOST_SP_NOEXCEPT
+template<class D> D * get_local_deleter( D * /*p*/ ) noexcept
 {
     return 0;
 }
 
-template<class D> D * get_local_deleter( local_sp_deleter<D> * p ) BOOST_SP_NOEXCEPT;
+template<class D> D * get_local_deleter( local_sp_deleter<D> * p ) noexcept;
 
 //
 
@@ -85,7 +81,7 @@ public:
 #endif
     }
 
-    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void dispose() noexcept override
     {
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         boost::sp_scalar_destructor_hook( px_, sizeof(X), this );
@@ -93,17 +89,17 @@ public:
         boost::checked_delete( px_ );
     }
 
-    void * get_deleter( sp_typeinfo_ const & ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_deleter( sp_typeinfo_ const & ) noexcept override
     {
         return 0;
     }
 
-    void * get_local_deleter( sp_typeinfo_ const & ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_local_deleter( sp_typeinfo_ const & ) noexcept override
     {
         return 0;
     }
 
-    void * get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_untyped_deleter() noexcept override
     {
         return 0;
     }
@@ -137,19 +133,12 @@ public:
 #endif
 };
 
-//
-// Borland's Codeguard trips up over the -Vx- option here:
-//
-#ifdef __CODEGUARD__
-# pragma option push -Vx-
-#endif
-
 template<class P, class D> class BOOST_SYMBOL_VISIBLE sp_counted_impl_pd: public sp_counted_base
 {
 private:
 
     P ptr; // copy constructor must not throw
-    D del; // copy constructor must not throw
+    D del; // copy/move constructor must not throw
 
     sp_counted_impl_pd( sp_counted_impl_pd const & );
     sp_counted_impl_pd & operator= ( sp_counted_impl_pd const & );
@@ -160,7 +149,7 @@ public:
 
     // pre: d(p) must not throw
 
-    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( d )
+    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( static_cast< D&& >( d ) )
     {
     }
 
@@ -168,22 +157,22 @@ public:
     {
     }
 
-    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void dispose() noexcept override
     {
         del( ptr );
     }
 
-    void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_deleter( sp_typeinfo_ const & ti ) noexcept override
     {
         return ti == BOOST_SP_TYPEID_(D)? &reinterpret_cast<char&>( del ): 0;
     }
 
-    void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_local_deleter( sp_typeinfo_ const & ti ) noexcept override
     {
         return ti == BOOST_SP_TYPEID_(D)? boost::detail::get_local_deleter( boost::addressof( del ) ): 0;
     }
 
-    void * get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_untyped_deleter() noexcept override
     {
         return &reinterpret_cast<char&>( del );
     }
@@ -222,7 +211,7 @@ template<class P, class D, class A> class BOOST_SYMBOL_VISIBLE sp_counted_impl_p
 private:
 
     P p_; // copy constructor must not throw
-    D d_; // copy constructor must not throw
+    D d_; // copy/move constructor must not throw
     A a_; // copy constructor must not throw
 
     sp_counted_impl_pda( sp_counted_impl_pda const & );
@@ -234,7 +223,7 @@ public:
 
     // pre: d( p ) must not throw
 
-    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( d ), a_( a )
+    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( static_cast< D&& >( d ) ), a_( a )
     {
     }
 
@@ -242,23 +231,15 @@ public:
     {
     }
 
-    void dispose() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void dispose() noexcept override
     {
         d_( p_ );
     }
 
-    void destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void destroy() noexcept override
     {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
         typedef typename std::allocator_traits<A>::template rebind_alloc< this_type > A2;
 
-#else
-
-        typedef typename A::template rebind< this_type >::other A2;
-
-#endif
-
         A2 a2( a_ );
 
         this->~this_type();
@@ -266,26 +247,22 @@ public:
         a2.deallocate( this, 1 );
     }
 
-    void * get_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_deleter( sp_typeinfo_ const & ti ) noexcept override
     {
         return ti == BOOST_SP_TYPEID_( D )? &reinterpret_cast<char&>( d_ ): 0;
     }
 
-    void * get_local_deleter( sp_typeinfo_ const & ti ) BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_local_deleter( sp_typeinfo_ const & ti ) noexcept override
     {
         return ti == BOOST_SP_TYPEID_( D )? boost::detail::get_local_deleter( boost::addressof( d_ ) ): 0;
     }
 
-    void * get_untyped_deleter() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void * get_untyped_deleter() noexcept override
     {
         return &reinterpret_cast<char&>( d_ );
     }
 };
 
-#ifdef __CODEGUARD__
-# pragma option pop
-#endif
-
 } // namespace detail
 
 } // namespace boost

include/boost/smart_ptr/detail/sp_cxx20_constexpr.hpp

@@ -0,0 +1,37 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_CXX20_CONSTEXPR_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_CXX20_CONSTEXPR_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+#pragma once
+#endif
+
+//  detail/sp_noexcept.hpp
+//
+//  Copyright 2025 Mathias Stearn
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt
+
+
+// This macro is used to mark functions as constexpr if the compiler supports
+// constexpr destructors. Since you can't have a constexpr smart pointer object,
+// everything except null constructors are guided behind this macro. Because
+// this also guards a use of dynamic_cast, we need to check for its availability
+// as well. It isn't worth splitting out since all known compilers that support
+// constexpr dynamic_cast also support constexpr destructors.
+//
+// WARNING: This does not check for changing active member of a union in
+// constant expressions which is allowed in C++20. If that is needed, we
+// need to raise the checked version to 202002L.
+#if defined(__cpp_constexpr_dynamic_alloc) && __cpp_constexpr_dynamic_alloc >= 201907L \
+    && defined(__cpp_constexpr) && __cpp_constexpr >= 201907L
+#define BOOST_SP_CXX20_CONSTEXPR constexpr
+#else
+#define BOOST_SP_CXX20_CONSTEXPR
+#define BOOST_SP_NO_CXX20_CONSTEXPR
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_CXX20_CONSTEXPR_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_forward.hpp

@@ -1,52 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_forward.hpp
-//
-//  Copyright 2008,2012 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/config.hpp>
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-#if defined( BOOST_GCC ) && __GNUC__ * 100 + __GNUC_MINOR__ <= 404
-
-// GCC 4.4 supports an outdated version of rvalue references and creates a copy of the forwarded object.
-// This results in warnings 'returning reference to temporary'. Therefore we use a special version similar to std::forward.
-template< class T > T&& sp_forward( T && t ) BOOST_NOEXCEPT
-{
-    return t;
-}
-
-#else
-
-template< class T > T&& sp_forward( T & t ) BOOST_NOEXCEPT
-{
-    return static_cast< T&& >( t );
-}
-
-#endif
-
-#endif
-
-} // namespace detail
-
-} // namespace boost
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_FORWARD_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp

@@ -0,0 +1,30 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+
+// boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp
+//
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+//
+// Defines the BOOST_SP_HAS_GCC_INTRINSICS macro if the __atomic_*
+// intrinsics are available.
+
+// Libraries (e.g. Kokkos) sometimes define the __ATOMIC_RELAXED macros,
+// leading to errors under MSVC (https://github.com/boostorg/smart_ptr/pull/112)
+
+#if defined( __ATOMIC_RELAXED ) && defined( __ATOMIC_ACQUIRE ) && defined( __ATOMIC_RELEASE ) && defined( __ATOMIC_ACQ_REL ) \
+    && !( defined(_MSC_VER) && !defined(__clang__) )
+
+# define BOOST_SP_HAS_GCC_INTRINSICS
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_GCC_INTRINSICS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_has_sync.hpp

@@ -1,69 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//
-//  boost/smart_ptr/detail/sp_has_sync.hpp
-//
-//  Copyright (c) 2008, 2009 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt)
-//
-//  Defines the BOOST_SP_HAS_SYNC macro if the __sync_* intrinsics
-//  are available.
-//
-
-#ifndef BOOST_SP_NO_SYNC
-
-#if !defined( __c2__ ) && defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 )
-
-# define BOOST_SP_HAS_SYNC
-
-#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) && !defined( __COMPILER_VER__ )
-
-# define BOOST_SP_HAS_SYNC
-
-#elif !defined( __c2__ ) && defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )
-
-#define BOOST_SP_HAS_SYNC
-
-#if defined( __arm__ )  || defined( __armel__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __hppa ) || defined( __hppa__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __m68k__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __sh__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __sparc__ )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 )
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) 
-#undef BOOST_SP_HAS_SYNC
-#endif
-
-#endif
-
-#endif // #ifndef BOOST_SP_NO_SYNC
-
-#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp

@@ -0,0 +1,69 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+//
+//  boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp
+//
+//  Copyright (c) 2008, 2009 Peter Dimov
+//
+//  Distributed under the Boost Software License, Version 1.0.
+//  See accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+//  Defines the BOOST_SP_HAS_SYNC_INTRINSICS macro if the __sync_* intrinsics
+//  are available.
+//
+
+#if !defined( BOOST_SP_NO_SYNC_INTRINSICS ) && !defined( BOOST_SP_NO_SYNC )
+
+#if defined( __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 ) && !defined( __c2__ )
+
+# define BOOST_SP_HAS_SYNC_INTRINSICS
+
+#elif defined( __IBMCPP__ ) && ( __IBMCPP__ >= 1210 ) && !defined( __COMPILER_VER__ )
+
+# define BOOST_SP_HAS_SYNC_INTRINSICS
+
+#elif defined( __GNUC__ ) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __c2__ )
+
+#define BOOST_SP_HAS_SYNC_INTRINSICS
+
+#if defined( __arm__ )  || defined( __armel__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __hppa ) || defined( __hppa__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __m68k__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __sh__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __sparc__ )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined( __INTEL_COMPILER ) && !defined( __ia64__ ) && ( __INTEL_COMPILER < 1110 )
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#if defined(__PATHSCALE__) && ((__PATHCC__ == 4) && (__PATHCC_MINOR__ < 9)) 
+#undef BOOST_SP_HAS_SYNC_INTRINSICS
+#endif
+
+#endif
+
+#endif // #if !defined( BOOST_SP_NO_SYNC_INTRINSICS ) && !defined( BOOST_SP_NO_SYNC )
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_HAS_SYNC_INTRINSICS_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_noexcept.hpp

@@ -15,25 +15,16 @@
 //  See accompanying file LICENSE_1_0.txt or copy at
 //  http://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/config.hpp>
 
-// BOOST_SP_NOEXCEPT
+// BOOST_SP_NOEXCEPT (obsolete, only retained for compatibility)
 
-#if defined( BOOST_MSVC ) && BOOST_MSVC >= 1700 && BOOST_MSVC < 1900
+#define BOOST_SP_NOEXCEPT noexcept
 
-#  define BOOST_SP_NOEXCEPT BOOST_NOEXCEPT_OR_NOTHROW
-
-#else
-
-#  define BOOST_SP_NOEXCEPT BOOST_NOEXCEPT
-
-#endif
-
-// BOOST_SP_NOEXCEPT_WITH_ASSERT
+// BOOST_SP_NOEXCEPT_WITH_ASSERT (noexcept, unless a user assertion handler is present)
 
 #if defined(BOOST_DISABLE_ASSERTS) || ( defined(BOOST_ENABLE_ASSERT_DEBUG_HANDLER) && defined(NDEBUG) )
 
-#  define BOOST_SP_NOEXCEPT_WITH_ASSERT BOOST_SP_NOEXCEPT
+#  define BOOST_SP_NOEXCEPT_WITH_ASSERT noexcept
 
 #elif defined(BOOST_ENABLE_ASSERT_HANDLER) || ( defined(BOOST_ENABLE_ASSERT_DEBUG_HANDLER) && !defined(NDEBUG) )
 
@@ -41,7 +32,7 @@
 
 #else
 
-#  define BOOST_SP_NOEXCEPT_WITH_ASSERT BOOST_SP_NOEXCEPT
+#  define BOOST_SP_NOEXCEPT_WITH_ASSERT noexcept
 
 #endif
 

include/boost/smart_ptr/detail/sp_nullptr_t.hpp

@@ -1,45 +0,0 @@
-#ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
-#define BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-//  detail/sp_nullptr_t.hpp
-//
-//  Copyright 2013 Peter Dimov
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/config.hpp>
-#include <cstddef>
-
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if !defined( BOOST_NO_CXX11_DECLTYPE ) && ( ( defined( __clang__ ) && !defined( _LIBCPP_VERSION ) ) || defined( __INTEL_COMPILER ) )
-
-    typedef decltype(nullptr) sp_nullptr_t;
-
-#else
-
-    typedef std::nullptr_t sp_nullptr_t;
-
-#endif
-
-} // namespace detail
-
-} // namespace boost
-
-#endif // !defined( BOOST_NO_CXX11_NULLPTR )
-
-#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_NULLPTR_T_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_obsolete.hpp

@@ -0,0 +1,32 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+
+// boost/smart_ptr/detail/sp_obsolete.hpp
+//
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+//
+// Defines the BOOST_SP_OBSOLETE macro that emits a deprecation
+// message.
+
+#include <boost/config/pragma_message.hpp>
+
+#if !defined( BOOST_SP_NO_OBSOLETE_MESSAGE )
+
+#define BOOST_SP_OBSOLETE() BOOST_PRAGMA_MESSAGE("This platform-specific implementation is presumed obsolete and is slated for removal. If you want it retained, please open an issue in https://github.com/boostorg/smart_ptr.")
+
+#else
+
+#define BOOST_SP_OBSOLETE()
+
+#endif
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_OBSOLETE_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_thread_pause.hpp

@@ -0,0 +1,23 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED
+
+// Copyright 2023 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/core/yield_primitives.hpp>
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED( "<boost/core/yield_primitives.hpp>" )
+
+namespace boost
+{
+namespace detail
+{
+
+using boost::core::sp_thread_pause;
+
+} // namespace detail
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_PAUSE_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_thread_sleep.hpp

@@ -0,0 +1,23 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED
+
+// Copyright 2023 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/core/yield_primitives.hpp>
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED( "<boost/core/yield_primitives.hpp>" )
+
+namespace boost
+{
+namespace detail
+{
+
+using boost::core::sp_thread_sleep;
+
+} // namespace detail
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_SLEEP_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_thread_yield.hpp

@@ -0,0 +1,23 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED
+
+// Copyright 2023 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/core/yield_primitives.hpp>
+#include <boost/config/header_deprecated.hpp>
+
+BOOST_HEADER_DEPRECATED( "<boost/core/yield_primitives.hpp>" )
+
+namespace boost
+{
+namespace detail
+{
+
+using boost::core::sp_thread_yield;
+
+} // namespace detail
+} // namespace boost
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_THREAD_YIELD_HPP_INCLUDED

include/boost/smart_ptr/detail/sp_type_traits.hpp

@@ -0,0 +1,55 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SP_TYPE_TRAITS_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SP_TYPE_TRAITS_HPP_INCLUDED
+
+// Copyright 2024 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <type_traits>
+
+namespace boost
+{
+namespace detail
+{
+
+// std::is_bounded_array (C++20)
+
+template<class T> struct sp_is_bounded_array: std::false_type
+{
+};
+
+template<class T, std::size_t N> struct sp_is_bounded_array< T[N] >: std::true_type
+{
+};
+
+// std::is_unbounded_array (C++20)
+
+template<class T> struct sp_is_unbounded_array: std::false_type
+{
+};
+
+template<class T> struct sp_is_unbounded_array< T[] >: std::true_type
+{
+};
+
+// std::type_identity (C++20)
+
+template<class T> struct sp_type_identity
+{
+    typedef T type;
+};
+
+// boost::type_with_alignment
+
+template<std::size_t A> struct sp_type_with_alignment
+{
+    struct alignas(A) type
+    {
+        unsigned char padding[ A ];
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_DETAIL_SP_TYPE_TRAITS_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock.hpp

@@ -28,28 +28,27 @@
 //  #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
 //
 
+#include <boost/smart_ptr/detail/sp_has_gcc_intrinsics.hpp>
+#include <boost/smart_ptr/detail/sp_has_sync_intrinsics.hpp>
+#include <boost/smart_ptr/detail/deprecated_macros.hpp>
 #include <boost/config.hpp>
-#include <boost/smart_ptr/detail/sp_has_sync.hpp>
 
 #if defined( BOOST_SP_USE_STD_ATOMIC )
-# if !defined( __clang__ )
-#   include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
-# else
-//  Clang (at least up to 3.4) can't compile spinlock_pool when
-//  using std::atomic, so substitute the __sync implementation instead.
-#   include <boost/smart_ptr/detail/spinlock_sync.hpp>
-# endif
+#  include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
 
 #elif defined( BOOST_SP_USE_PTHREADS )
 #  include <boost/smart_ptr/detail/spinlock_pt.hpp>
 
+#elif defined( BOOST_SP_HAS_GCC_INTRINSICS )
+#  include <boost/smart_ptr/detail/spinlock_gcc_atomic.hpp>
+
 #elif !defined( BOOST_NO_CXX11_HDR_ATOMIC )
 #  include <boost/smart_ptr/detail/spinlock_std_atomic.hpp>
 
 #elif defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )
 #  include <boost/smart_ptr/detail/spinlock_gcc_arm.hpp>
 
-#elif defined( BOOST_SP_HAS_SYNC )
+#elif defined( BOOST_SP_HAS_SYNC_INTRINSICS )
 #  include <boost/smart_ptr/detail/spinlock_sync.hpp>
 
 #elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)

include/boost/smart_ptr/detail/spinlock_gcc_atomic.hpp

@@ -0,0 +1,94 @@
+#ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED
+#define BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// Copyright 2008, 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/smart_ptr/detail/yield_k.hpp>
+
+#if defined(BOOST_SP_REPORT_IMPLEMENTATION)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE("Using __atomic spinlock")
+
+#endif
+
+namespace boost
+{
+
+namespace detail
+{
+
+class spinlock
+{
+public:
+
+    // `bool` alignment is required for Apple PPC32
+    // https://github.com/boostorg/smart_ptr/issues/105
+    // https://github.com/PurpleI2P/i2pd/issues/1726
+    // https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107590
+
+    union
+    {
+        unsigned char v_;
+        bool align_;
+    };
+
+public:
+
+    bool try_lock()
+    {
+        return __atomic_test_and_set( &v_, __ATOMIC_ACQUIRE ) == 0;
+    }
+
+    void lock()
+    {
+        for( unsigned k = 0; !try_lock(); ++k )
+        {
+            boost::detail::yield( k );
+        }
+    }
+
+    void unlock()
+    {
+        __atomic_clear( &v_, __ATOMIC_RELEASE );
+    }
+
+public:
+
+    class scoped_lock
+    {
+    private:
+
+        spinlock & sp_;
+
+        scoped_lock( scoped_lock const & );
+        scoped_lock & operator=( scoped_lock const & );
+
+    public:
+
+        explicit scoped_lock( spinlock & sp ): sp_( sp )
+        {
+            sp.lock();
+        }
+
+        ~scoped_lock()
+        {
+            sp_.unlock();
+        }
+    };
+};
+
+} // namespace detail
+} // namespace boost
+
+#define BOOST_DETAIL_SPINLOCK_INIT {{0}}
+
+#endif // #ifndef BOOST_SMART_PTR_DETAIL_SPINLOCK_GCC_ATOMIC_HPP_INCLUDED

include/boost/smart_ptr/detail/spinlock_std_atomic.hpp

@@ -16,7 +16,6 @@
 //
 
 #include <boost/smart_ptr/detail/yield_k.hpp>
-#include <boost/config.hpp>
 #include <atomic>
 
 #if defined(BOOST_SP_REPORT_IMPLEMENTATION)
@@ -40,12 +39,12 @@ public:
 
 public:
 
-    bool try_lock() BOOST_NOEXCEPT
+    bool try_lock() noexcept
     {
         return !v_.test_and_set( std::memory_order_acquire );
     }
 
-    void lock() BOOST_NOEXCEPT
+    void lock() noexcept
     {
         for( unsigned k = 0; !try_lock(); ++k )
         {
@@ -53,7 +52,7 @@ public:
         }
     }
 
-    void unlock() BOOST_NOEXCEPT
+    void unlock() noexcept
     {
         v_ .clear( std::memory_order_release );
     }
@@ -71,12 +70,12 @@ public:
 
     public:
 
-        explicit scoped_lock( spinlock & sp ) BOOST_NOEXCEPT: sp_( sp )
+        explicit scoped_lock( spinlock & sp ) noexcept: sp_( sp )
         {
             sp.lock();
         }
 
-        ~scoped_lock() /*BOOST_NOEXCEPT*/
+        ~scoped_lock() /*noexcept*/
         {
             sp_.unlock();
         }

include/boost/smart_ptr/detail/spinlock_sync.hpp

@@ -38,7 +38,7 @@ class spinlock
 {
 public:
 
-    int v_;
+    unsigned char v_;
 
 public:
 

include/boost/smart_ptr/detail/yield_k.hpp

@@ -7,106 +7,19 @@
 # pragma once
 #endif
 
+// boost/smart_ptr/detail/yield_k.hpp
 //
-//  yield_k.hpp
+// Copyright 2008, 2020 Peter Dimov
 //
-//  Copyright (c) 2008 Peter Dimov
+// inline void boost::detail::yield( unsigned k );
 //
-//  void yield( unsigned k );
-//
-//  Typical use:
-//
-//  for( unsigned k = 0; !try_lock(); ++k ) yield( k );
-//
-//  Distributed under the Boost Software License, Version 1.0.
-//  See accompanying file LICENSE_1_0.txt or copy at
-//  http://www.boost.org/LICENSE_1_0.txt
+//   Typical use:
+//   for( unsigned k = 0; !try_lock(); ++k ) yield( k );
 //
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/config.hpp>
-
-// BOOST_SMT_PAUSE
-
-#if defined(_MSC_VER) && _MSC_VER >= 1310 && ( defined(_M_IX86) || defined(_M_X64) ) && !defined(__c2__)
-
-extern "C" void _mm_pause();
-
-#define BOOST_SMT_PAUSE _mm_pause();
-
-#elif defined(__GNUC__) && ( defined(__i386__) || defined(__x86_64__) )
-
-#define BOOST_SMT_PAUSE __asm__ __volatile__( "rep; nop" : : : "memory" );
-
-#endif
-
-//
-
-#if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ )
-
-#if defined( BOOST_USE_WINDOWS_H )
-# include <windows.h>
-#endif
-
-namespace boost
-{
-
-namespace detail
-{
-
-#if !defined( BOOST_USE_WINDOWS_H )
-
-#if defined(__clang__) && defined(__x86_64__)
-// clang x64 warns that __stdcall is ignored
-# define BOOST_SP_STDCALL
-#else
-# define BOOST_SP_STDCALL __stdcall
-#endif
-
-#if defined(__LP64__) // Cygwin 64
-  extern "C" __declspec(dllimport) void BOOST_SP_STDCALL Sleep( unsigned int ms );
-#else
-  extern "C" __declspec(dllimport) void BOOST_SP_STDCALL Sleep( unsigned long ms );
-#endif
-
-#undef BOOST_SP_STDCALL
-
-#endif // !defined( BOOST_USE_WINDOWS_H )
-
-inline void yield( unsigned k ) BOOST_NOEXCEPT
-{
-    if( k < 4 )
-    {
-    }
-#if defined( BOOST_SMT_PAUSE )
-    else if( k < 16 )
-    {
-        BOOST_SMT_PAUSE
-    }
-#endif
-    else if( k < 32 )
-    {
-        Sleep( 0 );
-    }
-    else
-    {
-        Sleep( 1 );
-    }
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#elif defined( BOOST_HAS_PTHREADS )
-
-#ifndef _AIX
-#include <sched.h>
-#else
-   // AIX's sched.h defines ::var which sometimes conflicts with Lambda's var
-       extern "C" int sched_yield(void);
-#endif
-
-#include <time.h>
+#include <boost/core/yield_primitives.hpp>
 
 namespace boost
 {
@@ -116,31 +29,16 @@ namespace detail
 
 inline void yield( unsigned k )
 {
-    if( k < 4 )
+    // Experiments on Windows and Fedora 32 show that a single pause,
+    // followed by an immediate sp_thread_sleep(), is best.
+
+    if( k & 1 )
     {
-    }
-#if defined( BOOST_SMT_PAUSE )
-    else if( k < 16 )
-    {
-        BOOST_SMT_PAUSE
-    }
-#endif
-    else if( k < 32 || k & 1 )
-    {
-        sched_yield();
+        boost::core::sp_thread_sleep();
     }
     else
     {
-        // g++ -Wextra warns on {} or {0}
-        struct timespec rqtp = { 0, 0 };
-
-        // POSIX says that timespec has tv_sec and tv_nsec
-        // But it doesn't guarantee order or placement
-
-        rqtp.tv_sec = 0;
-        rqtp.tv_nsec = 1000;
-
-        nanosleep( &rqtp, 0 );
+        boost::core::sp_thread_pause();
     }
 }
 
@@ -148,22 +46,4 @@ inline void yield( unsigned k )
 
 } // namespace boost
 
-#else
-
-namespace boost
-{
-
-namespace detail
-{
-
-inline void yield( unsigned )
-{
-}
-
-} // namespace detail
-
-} // namespace boost
-
-#endif
-
 #endif // #ifndef BOOST_SMART_PTR_DETAIL_YIELD_K_HPP_INCLUDED

include/boost/smart_ptr/enable_shared_from.hpp

@@ -12,7 +12,6 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
 #include <boost/smart_ptr/enable_shared_from_this.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
 
 namespace boost
 {
@@ -31,7 +30,7 @@ template<class T> shared_ptr<T> shared_from( T * p )
     return shared_ptr<T>( p->enable_shared_from_this<enable_shared_from>::shared_from_this(), p );
 }
 
-template<class T> weak_ptr<T> weak_from( T * p ) BOOST_SP_NOEXCEPT
+template<class T> weak_ptr<T> weak_from( T * p ) noexcept
 {
     return weak_ptr<T>( p->enable_shared_from_this<enable_shared_from>::weak_from_this(), p );
 }

include/boost/smart_ptr/enable_shared_from_raw.hpp

@@ -71,15 +71,12 @@ private:
         }
     }
 
-#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
-public:
-#else
 private:
+
     template<class Y> friend class shared_ptr;
     template<typename T> friend boost::shared_ptr<T> shared_from_raw(T *);
     template<typename T> friend boost::weak_ptr<T> weak_from_raw(T *);
     template< class X, class Y > friend inline void detail::sp_enable_shared_from_this( boost::shared_ptr<X> * ppx, Y const * py, boost::enable_shared_from_raw const * pe );
-#endif
 
     shared_ptr<void const volatile> shared_from_this() const
     {

include/boost/smart_ptr/enable_shared_from_this.hpp

@@ -15,9 +15,7 @@
 
 #include <boost/smart_ptr/weak_ptr.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
 #include <boost/assert.hpp>
-#include <boost/config.hpp>
 
 namespace boost
 {
@@ -26,20 +24,20 @@ template<class T> class enable_shared_from_this
 {
 protected:
 
-    BOOST_CONSTEXPR enable_shared_from_this() BOOST_SP_NOEXCEPT
+    constexpr enable_shared_from_this() noexcept
     {
     }
 
-    BOOST_CONSTEXPR enable_shared_from_this(enable_shared_from_this const &) BOOST_SP_NOEXCEPT
+    constexpr enable_shared_from_this(enable_shared_from_this const &) noexcept
     {
     }
 
-    enable_shared_from_this & operator=(enable_shared_from_this const &) BOOST_SP_NOEXCEPT
+    enable_shared_from_this & operator=(enable_shared_from_this const &) noexcept
     {
         return *this;
     }
 
-    ~enable_shared_from_this() BOOST_SP_NOEXCEPT // ~weak_ptr<T> newer throws, so this call also must not throw
+    ~enable_shared_from_this() noexcept // ~weak_ptr<T> newer throws, so this call also must not throw
     {
     }
 
@@ -59,12 +57,12 @@ public:
         return p;
     }
 
-    weak_ptr<T> weak_from_this() BOOST_SP_NOEXCEPT
+    weak_ptr<T> weak_from_this() noexcept
     {
         return weak_this_;
     }
 
-    weak_ptr<T const> weak_from_this() const BOOST_SP_NOEXCEPT
+    weak_ptr<T const> weak_from_this() const noexcept
     {
         return weak_this_;
     }
@@ -72,7 +70,7 @@ public:
 public: // actually private, but avoids compiler template friendship issues
 
     // Note: invoked automatically by shared_ptr; do not call
-    template<class X, class Y> void _internal_accept_owner( shared_ptr<X> const * ppx, Y * py ) const BOOST_SP_NOEXCEPT
+    template<class X, class Y> void _internal_accept_owner( shared_ptr<X> const * ppx, Y * py ) const noexcept
     {
         if( weak_this_.expired() )
         {

include/boost/smart_ptr/intrusive_ptr.hpp

@@ -13,24 +13,14 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/config.hpp>
-
-#include <boost/assert.hpp>
-#include <boost/config/workaround.hpp>
+#include <boost/smart_ptr/detail/sp_cxx20_constexpr.hpp>
 #include <boost/smart_ptr/detail/sp_convertible.hpp>
-#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/assert.hpp>
 
-#include <boost/config/no_tr1/functional.hpp>           // for std::less
-
-#if !defined(BOOST_NO_IOSTREAM)
-#if !defined(BOOST_NO_IOSFWD)
+#include <functional>           // for std::less
 #include <iosfwd>               // for std::basic_ostream
-#else
-#include <ostream>
-#endif
-#endif
-
+#include <cstddef>
 
 namespace boost
 {
@@ -60,64 +50,46 @@ public:
 
     typedef T element_type;
 
-    BOOST_CONSTEXPR intrusive_ptr() BOOST_SP_NOEXCEPT : px( 0 )
+    constexpr intrusive_ptr() noexcept : px( 0 )
     {
     }
 
-    intrusive_ptr( T * p, bool add_ref = true ): px( p )
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr( T * p, bool add_ref = true ): px( p )
     {
         if( px != 0 && add_ref ) intrusive_ptr_add_ref( px );
     }
 
-#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
-
     template<class U>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-    intrusive_ptr( intrusive_ptr<U> const & rhs, typename boost::detail::sp_enable_if_convertible<U,T>::type = boost::detail::sp_empty() )
-
-#else
-
-    intrusive_ptr( intrusive_ptr<U> const & rhs )
-
-#endif
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr( intrusive_ptr<U> const & rhs, typename boost::detail::sp_enable_if_convertible<U,T>::type = boost::detail::sp_empty() )
     : px( rhs.get() )
     {
         if( px != 0 ) intrusive_ptr_add_ref( px );
     }
 
-#endif
-
-    intrusive_ptr(intrusive_ptr const & rhs): px( rhs.px )
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr(intrusive_ptr const & rhs): px( rhs.px )
     {
         if( px != 0 ) intrusive_ptr_add_ref( px );
     }
 
-    ~intrusive_ptr()
+    BOOST_SP_CXX20_CONSTEXPR ~intrusive_ptr()
     {
         if( px != 0 ) intrusive_ptr_release( px );
     }
 
-#if !defined(BOOST_NO_MEMBER_TEMPLATES) || defined(BOOST_MSVC6_MEMBER_TEMPLATES)
-
-    template<class U> intrusive_ptr & operator=(intrusive_ptr<U> const & rhs)
+    template<class U> BOOST_SP_CXX20_CONSTEXPR intrusive_ptr & operator=(intrusive_ptr<U> const & rhs)
     {
         this_type(rhs).swap(*this);
         return *this;
     }
 
-#endif
-
 // Move support
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    intrusive_ptr(intrusive_ptr && rhs) BOOST_SP_NOEXCEPT : px( rhs.px )
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr(intrusive_ptr && rhs) noexcept : px( rhs.px )
     {
         rhs.px = 0;
     }
 
-    intrusive_ptr & operator=(intrusive_ptr && rhs) BOOST_SP_NOEXCEPT
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr & operator=(intrusive_ptr && rhs) noexcept
     {
         this_type( static_cast< intrusive_ptr && >( rhs ) ).swap(*this);
         return *this;
@@ -126,84 +98,76 @@ public:
     template<class U> friend class intrusive_ptr;
 
     template<class U>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
-    intrusive_ptr(intrusive_ptr<U> && rhs, typename boost::detail::sp_enable_if_convertible<U,T>::type = boost::detail::sp_empty())
-
-#else
-
-    intrusive_ptr(intrusive_ptr<U> && rhs)
-
-#endif        
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr(intrusive_ptr<U> && rhs, typename boost::detail::sp_enable_if_convertible<U,T>::type = boost::detail::sp_empty())
     : px( rhs.px )
     {
         rhs.px = 0;
     }
 
     template<class U>
-    intrusive_ptr & operator=(intrusive_ptr<U> && rhs) BOOST_SP_NOEXCEPT
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr & operator=(intrusive_ptr<U> && rhs) noexcept
     {
         this_type( static_cast< intrusive_ptr<U> && >( rhs ) ).swap(*this);
         return *this;
     }
 
-#endif
-
-    intrusive_ptr & operator=(intrusive_ptr const & rhs)
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr & operator=(intrusive_ptr const & rhs)
     {
         this_type(rhs).swap(*this);
         return *this;
     }
 
-    intrusive_ptr & operator=(T * rhs)
+    BOOST_SP_CXX20_CONSTEXPR intrusive_ptr & operator=(T * rhs)
     {
         this_type(rhs).swap(*this);
         return *this;
     }
 
-    void reset()
+    BOOST_SP_CXX20_CONSTEXPR void reset()
     {
         this_type().swap( *this );
     }
 
-    void reset( T * rhs )
+    BOOST_SP_CXX20_CONSTEXPR void reset( T * rhs )
     {
         this_type( rhs ).swap( *this );
     }
 
-    void reset( T * rhs, bool add_ref )
+    BOOST_SP_CXX20_CONSTEXPR void reset( T * rhs, bool add_ref )
     {
         this_type( rhs, add_ref ).swap( *this );
     }
 
-    T * get() const BOOST_SP_NOEXCEPT
+    BOOST_SP_CXX20_CONSTEXPR T * get() const noexcept
     {
         return px;
     }
 
-    T * detach() BOOST_SP_NOEXCEPT
+    BOOST_SP_CXX20_CONSTEXPR T * detach() noexcept
     {
         T * ret = px;
         px = 0;
         return ret;
     }
 
-    T & operator*() const BOOST_SP_NOEXCEPT_WITH_ASSERT
+    BOOST_SP_CXX20_CONSTEXPR T & operator*() const BOOST_SP_NOEXCEPT_WITH_ASSERT
     {
         BOOST_ASSERT( px != 0 );
         return *px;
     }
 
-    T * operator->() const BOOST_SP_NOEXCEPT_WITH_ASSERT
+    BOOST_SP_CXX20_CONSTEXPR T * operator->() const BOOST_SP_NOEXCEPT_WITH_ASSERT
     {
         BOOST_ASSERT( px != 0 );
         return px;
     }
 
-// implicit conversion to "bool"
-#include <boost/smart_ptr/detail/operator_bool.hpp>
+    BOOST_SP_CXX20_CONSTEXPR explicit operator bool () const noexcept
+    {
+        return px != 0;
+    }
 
-    void swap(intrusive_ptr & rhs) BOOST_SP_NOEXCEPT
+    BOOST_SP_CXX20_CONSTEXPR void swap(intrusive_ptr & rhs) noexcept
     {
         T * tmp = px;
         px = rhs.px;
@@ -215,118 +179,101 @@ private:
     T * px;
 };
 
-template<class T, class U> inline bool operator==(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline bool operator==(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b) noexcept
 {
     return a.get() == b.get();
 }
 
-template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline bool operator!=(intrusive_ptr<T> const & a, intrusive_ptr<U> const & b) noexcept
 {
     return a.get() != b.get();
 }
 
-template<class T, class U> inline bool operator==(intrusive_ptr<T> const & a, U * b) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline bool operator==(intrusive_ptr<T> const & a, U * b) noexcept
 {
     return a.get() == b;
 }
 
-template<class T, class U> inline bool operator!=(intrusive_ptr<T> const & a, U * b) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline bool operator!=(intrusive_ptr<T> const & a, U * b) noexcept
 {
     return a.get() != b;
 }
 
-template<class T, class U> inline bool operator==(T * a, intrusive_ptr<U> const & b) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline bool operator==(T * a, intrusive_ptr<U> const & b) noexcept
 {
     return a == b.get();
 }
 
-template<class T, class U> inline bool operator!=(T * a, intrusive_ptr<U> const & b) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline bool operator!=(T * a, intrusive_ptr<U> const & b) noexcept
 {
     return a != b.get();
 }
 
-#if __GNUC__ == 2 && __GNUC_MINOR__ <= 96
-
-// Resolve the ambiguity between our op!= and the one in rel_ops
-
-template<class T> inline bool operator!=(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b) BOOST_SP_NOEXCEPT
-{
-    return a.get() != b.get();
-}
-
-#endif
-
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-template<class T> inline bool operator==( intrusive_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> BOOST_SP_CXX20_CONSTEXPR inline bool operator==( intrusive_ptr<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator==( boost::detail::sp_nullptr_t, intrusive_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> BOOST_SP_CXX20_CONSTEXPR inline bool operator==( std::nullptr_t, intrusive_ptr<T> const & p ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator!=( intrusive_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> BOOST_SP_CXX20_CONSTEXPR inline bool operator!=( intrusive_ptr<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() != 0;
 }
 
-template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, intrusive_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> BOOST_SP_CXX20_CONSTEXPR inline bool operator!=( std::nullptr_t, intrusive_ptr<T> const & p ) noexcept
 {
     return p.get() != 0;
 }
 
-#endif
-
-template<class T> inline bool operator<(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b) BOOST_SP_NOEXCEPT
+template<class T> BOOST_SP_CXX20_CONSTEXPR inline bool operator<(intrusive_ptr<T> const & a, intrusive_ptr<T> const & b) noexcept
 {
     return std::less<T *>()(a.get(), b.get());
 }
 
-template<class T> void swap(intrusive_ptr<T> & lhs, intrusive_ptr<T> & rhs) BOOST_SP_NOEXCEPT
+template<class T> BOOST_SP_CXX20_CONSTEXPR inline void swap(intrusive_ptr<T> & lhs, intrusive_ptr<T> & rhs) noexcept
 {
     lhs.swap(rhs);
 }
 
 // mem_fn support
 
-template<class T> T * get_pointer(intrusive_ptr<T> const & p) BOOST_SP_NOEXCEPT
+template<class T> BOOST_SP_CXX20_CONSTEXPR inline T * get_pointer(intrusive_ptr<T> const & p) noexcept
 {
     return p.get();
 }
 
 // pointer casts
 
-template<class T, class U> intrusive_ptr<T> static_pointer_cast(intrusive_ptr<U> const & p)
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline intrusive_ptr<T> static_pointer_cast(intrusive_ptr<U> const & p)
 {
     return static_cast<T *>(p.get());
 }
 
-template<class T, class U> intrusive_ptr<T> const_pointer_cast(intrusive_ptr<U> const & p)
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline intrusive_ptr<T> const_pointer_cast(intrusive_ptr<U> const & p)
 {
     return const_cast<T *>(p.get());
 }
 
-template<class T, class U> intrusive_ptr<T> dynamic_pointer_cast(intrusive_ptr<U> const & p)
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline intrusive_ptr<T> dynamic_pointer_cast(intrusive_ptr<U> const & p)
 {
     return dynamic_cast<T *>(p.get());
 }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-template<class T, class U> intrusive_ptr<T> static_pointer_cast( intrusive_ptr<U> && p ) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline intrusive_ptr<T> static_pointer_cast( intrusive_ptr<U> && p ) noexcept
 {
     return intrusive_ptr<T>( static_cast<T*>( p.detach() ), false );
 }
 
-template<class T, class U> intrusive_ptr<T> const_pointer_cast( intrusive_ptr<U> && p ) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline intrusive_ptr<T> const_pointer_cast( intrusive_ptr<U> && p ) noexcept
 {
     return intrusive_ptr<T>( const_cast<T*>( p.detach() ), false );
 }
 
-template<class T, class U> intrusive_ptr<T> dynamic_pointer_cast( intrusive_ptr<U> && p ) BOOST_SP_NOEXCEPT
+template<class T, class U> BOOST_SP_CXX20_CONSTEXPR inline intrusive_ptr<T> dynamic_pointer_cast( intrusive_ptr<U> && p ) noexcept
 {
     T * p2 = dynamic_cast<T*>( p.get() );
 
@@ -337,48 +284,19 @@ template<class T, class U> intrusive_ptr<T> dynamic_pointer_cast( intrusive_ptr<
     return r;
 }
 
-#endif // defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
 // operator<<
 
-#if !defined(BOOST_NO_IOSTREAM)
-
-#if defined(BOOST_NO_TEMPLATED_IOSTREAMS) || ( defined(__GNUC__) &&  (__GNUC__ < 3) )
-
-template<class Y> std::ostream & operator<< (std::ostream & os, intrusive_ptr<Y> const & p)
-{
-    os << p.get();
-    return os;
-}
-
-#else
-
-// in STLport's no-iostreams mode no iostream symbols can be used
-#ifndef _STLP_NO_IOSTREAMS
-
-# if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300 && __SGI_STL_PORT)
-// MSVC6 has problems finding std::basic_ostream through the using declaration in namespace _STL
-using std::basic_ostream;
-template<class E, class T, class Y> basic_ostream<E, T> & operator<< (basic_ostream<E, T> & os, intrusive_ptr<Y> const & p)
-# else
 template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< (std::basic_ostream<E, T> & os, intrusive_ptr<Y> const & p)
-# endif 
 {
     os << p.get();
     return os;
 }
 
-#endif // _STLP_NO_IOSTREAMS
-
-#endif // __GNUC__ < 3
-
-#endif // !defined(BOOST_NO_IOSTREAM)
-
 // hash_value
 
 template< class T > struct hash;
 
-template< class T > std::size_t hash_value( boost::intrusive_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template< class T > std::size_t hash_value( boost::intrusive_ptr<T> const & p ) noexcept
 {
     return boost::hash< T* >()( p.get() );
 }
@@ -387,14 +305,12 @@ template< class T > std::size_t hash_value( boost::intrusive_ptr<T> const & p )
 
 // std::hash
 
-#if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
-
 namespace std
 {
 
 template<class T> struct hash< ::boost::intrusive_ptr<T> >
 {
-    std::size_t operator()( ::boost::intrusive_ptr<T> const & p ) const BOOST_SP_NOEXCEPT
+    std::size_t operator()( ::boost::intrusive_ptr<T> const & p ) const noexcept
     {
         return std::hash< T* >()( p.get() );
     }
@@ -402,6 +318,4 @@ template<class T> struct hash< ::boost::intrusive_ptr<T> >
 
 } // namespace std
 
-#endif // #if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
-
 #endif  // #ifndef BOOST_SMART_PTR_INTRUSIVE_PTR_HPP_INCLUDED

include/boost/smart_ptr/intrusive_ref_counter.hpp

@@ -15,9 +15,8 @@
 #ifndef BOOST_SMART_PTR_INTRUSIVE_REF_COUNTER_HPP_INCLUDED_
 #define BOOST_SMART_PTR_INTRUSIVE_REF_COUNTER_HPP_INCLUDED_
 
-#include <boost/config.hpp>
 #include <boost/smart_ptr/detail/atomic_count.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/config.hpp>
 
 #ifdef BOOST_HAS_PRAGMA_ONCE
 #pragma once
@@ -46,17 +45,17 @@ struct thread_unsafe_counter
 {
     typedef unsigned int type;
 
-    static unsigned int load(unsigned int const& counter) BOOST_SP_NOEXCEPT
+    static unsigned int load(unsigned int const& counter) noexcept
     {
         return counter;
     }
 
-    static void increment(unsigned int& counter) BOOST_SP_NOEXCEPT
+    static void increment(unsigned int& counter) noexcept
     {
         ++counter;
     }
 
-    static unsigned int decrement(unsigned int& counter) BOOST_SP_NOEXCEPT
+    static unsigned int decrement(unsigned int& counter) noexcept
     {
         return --counter;
     }
@@ -72,17 +71,17 @@ struct thread_safe_counter
 {
     typedef boost::detail::atomic_count type;
 
-    static unsigned int load(boost::detail::atomic_count const& counter) BOOST_SP_NOEXCEPT
+    static unsigned int load(boost::detail::atomic_count const& counter) noexcept
     {
         return static_cast< unsigned int >(static_cast< long >(counter));
     }
 
-    static void increment(boost::detail::atomic_count& counter) BOOST_SP_NOEXCEPT
+    static void increment(boost::detail::atomic_count& counter) noexcept
     {
         ++counter;
     }
 
-    static unsigned int decrement(boost::detail::atomic_count& counter) BOOST_SP_NOEXCEPT
+    static unsigned int decrement(boost::detail::atomic_count& counter) noexcept
     {
         return static_cast< unsigned int >(--counter);
     }
@@ -92,9 +91,9 @@ template< typename DerivedT, typename CounterPolicyT = thread_safe_counter >
 class intrusive_ref_counter;
 
 template< typename DerivedT, typename CounterPolicyT >
-void intrusive_ptr_add_ref(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT;
+void intrusive_ptr_add_ref(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) noexcept;
 template< typename DerivedT, typename CounterPolicyT >
-void intrusive_ptr_release(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT;
+void intrusive_ptr_release(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) noexcept;
 
 /*!
  * \brief A reference counter base class
@@ -122,7 +121,7 @@ public:
      *
      * \post <tt>use_count() == 0</tt>
      */
-    intrusive_ref_counter() BOOST_SP_NOEXCEPT : m_ref_counter(0)
+    intrusive_ref_counter() noexcept : m_ref_counter(0)
     {
     }
 
@@ -131,7 +130,7 @@ public:
      *
      * \post <tt>use_count() == 0</tt>
      */
-    intrusive_ref_counter(intrusive_ref_counter const&) BOOST_SP_NOEXCEPT : m_ref_counter(0)
+    intrusive_ref_counter(intrusive_ref_counter const&) noexcept : m_ref_counter(0)
     {
     }
 
@@ -140,12 +139,12 @@ public:
      *
      * \post The reference counter is not modified after assignment
      */
-    intrusive_ref_counter& operator= (intrusive_ref_counter const&) BOOST_SP_NOEXCEPT { return *this; }
+    intrusive_ref_counter& operator= (intrusive_ref_counter const&) noexcept { return *this; }
 
     /*!
      * \return The reference counter
      */
-    unsigned int use_count() const BOOST_SP_NOEXCEPT
+    unsigned int use_count() const noexcept
     {
         return CounterPolicyT::load(m_ref_counter);
     }
@@ -156,18 +155,18 @@ protected:
      */
     BOOST_DEFAULTED_FUNCTION(~intrusive_ref_counter(), {})
 
-    friend void intrusive_ptr_add_ref< DerivedT, CounterPolicyT >(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT;
-    friend void intrusive_ptr_release< DerivedT, CounterPolicyT >(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT;
+    friend void intrusive_ptr_add_ref< DerivedT, CounterPolicyT >(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) noexcept;
+    friend void intrusive_ptr_release< DerivedT, CounterPolicyT >(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) noexcept;
 };
 
 template< typename DerivedT, typename CounterPolicyT >
-inline void intrusive_ptr_add_ref(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT
+inline void intrusive_ptr_add_ref(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) noexcept
 {
     CounterPolicyT::increment(p->m_ref_counter);
 }
 
 template< typename DerivedT, typename CounterPolicyT >
-inline void intrusive_ptr_release(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) BOOST_SP_NOEXCEPT
+inline void intrusive_ptr_release(const intrusive_ref_counter< DerivedT, CounterPolicyT >* p) noexcept
 {
     if (CounterPolicyT::decrement(p->m_ref_counter) == 0)
         delete static_cast< const DerivedT* >(p);

include/boost/smart_ptr/local_shared_ptr.hpp

@@ -12,6 +12,8 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
 #include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/assert.hpp>
 
 namespace boost
 {
@@ -126,7 +128,7 @@ public:
 
     // destructor
 
-    ~local_shared_ptr() BOOST_SP_NOEXCEPT
+    ~local_shared_ptr() noexcept
     {
         if( pn )
         {
@@ -136,20 +138,16 @@ public:
 
     // constructors
 
-    BOOST_CONSTEXPR local_shared_ptr() BOOST_SP_NOEXCEPT : px( 0 ), pn( 0 )
+    constexpr local_shared_ptr() noexcept : px( 0 ), pn( 0 )
     {
     }
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-    BOOST_CONSTEXPR local_shared_ptr( boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT : px( 0 ), pn( 0 )
+    constexpr local_shared_ptr( std::nullptr_t ) noexcept : px( 0 ), pn( 0 )
     {
     }
 
-#endif
-
     // internal constructor, used by make_shared
-    BOOST_CONSTEXPR local_shared_ptr( boost::detail::lsp_internal_constructor_tag, element_type * px_, boost::detail::local_counted_base * pn_ ) BOOST_SP_NOEXCEPT : px( px_ ), pn( pn_ )
+    constexpr local_shared_ptr( boost::detail::lsp_internal_constructor_tag, element_type * px_, boost::detail::local_counted_base * pn_ ) noexcept : px( px_ ), pn( pn_ )
     {
     }
 
@@ -164,29 +162,21 @@ public:
         boost::detail::lsp_deleter_construct( this, p, d, pn );
     }
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-    template<class D> local_shared_ptr( boost::detail::sp_nullptr_t p, D d ): px( p ), pn( 0 )
+    template<class D> local_shared_ptr( std::nullptr_t p, D d ): px( p ), pn( 0 )
     {
         boost::detail::lsp_deleter_construct( this, p, d, pn );
     }
 
-#endif
-
     template<class Y, class D, class A> local_shared_ptr( Y * p, D d, A a ): px( p ), pn( 0 )
     {
         boost::detail::lsp_allocator_construct( this, p, d, a, pn );
     }
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-    template<class D, class A> local_shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( 0 )
+    template<class D, class A> local_shared_ptr( std::nullptr_t p, D d, A a ): px( p ), pn( 0 )
     {
         boost::detail::lsp_allocator_construct( this, p, d, a, pn );
     }
 
-#endif
-
     // construction from shared_ptr
 
     template<class Y> local_shared_ptr( shared_ptr<Y> const & r,
@@ -201,8 +191,6 @@ public:
         }
     }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
     template<class Y> local_shared_ptr( shared_ptr<Y> && r,
         typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() )
         : px( r.get() ), pn( 0 )
@@ -216,12 +204,8 @@ public:
         }
     }
 
-#endif
-
     // construction from unique_ptr
 
-#if !defined( BOOST_NO_CXX11_SMART_PTR ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
     template< class Y, class D >
     local_shared_ptr( std::unique_ptr< Y, D > && r,
         typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() )
@@ -235,8 +219,6 @@ public:
         }
     }
 
-#endif
-
     template< class Y, class D >
     local_shared_ptr( boost::movelib::unique_ptr< Y, D > r ); // !
     //  : px( r.get() ), pn( new boost::detail::local_counted_impl( shared_ptr<T>( std::move(r) ) ) )
@@ -246,7 +228,7 @@ public:
 
     // copy constructor
 
-    local_shared_ptr( local_shared_ptr const & r ) BOOST_SP_NOEXCEPT : px( r.px ), pn( r.pn )
+    local_shared_ptr( local_shared_ptr const & r ) noexcept : px( r.px ), pn( r.pn )
     {
         if( pn )
         {
@@ -256,20 +238,16 @@ public:
 
     // move constructor
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    local_shared_ptr( local_shared_ptr && r ) BOOST_SP_NOEXCEPT : px( r.px ), pn( r.pn )
+    local_shared_ptr( local_shared_ptr && r ) noexcept : px( r.px ), pn( r.pn )
     {
         r.px = 0;
         r.pn = 0;
     }
 
-#endif
-
     // converting copy constructor
 
     template<class Y> local_shared_ptr( local_shared_ptr<Y> const & r,
-        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() ) BOOST_SP_NOEXCEPT
+        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() ) noexcept
         : px( r.px ), pn( r.pn )
     {
         boost::detail::sp_assert_convertible< Y, T >();
@@ -282,10 +260,8 @@ public:
 
     // converting move constructor
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
     template<class Y> local_shared_ptr( local_shared_ptr<Y> && r,
-        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() ) BOOST_SP_NOEXCEPT
+        typename boost::detail::sp_enable_if_convertible<Y, T>::type = boost::detail::sp_empty() ) noexcept
         : px( r.px ), pn( r.pn )
     {
         boost::detail::sp_assert_convertible< Y, T >();
@@ -294,12 +270,10 @@ public:
         r.pn = 0;
     }
 
-#endif
-
     // aliasing
 
     template<class Y>
-    local_shared_ptr( local_shared_ptr<Y> const & r, element_type * p ) BOOST_SP_NOEXCEPT : px( p ), pn( r.pn )
+    local_shared_ptr( local_shared_ptr<Y> const & r, element_type * p ) noexcept : px( p ), pn( r.pn )
     {
         if( pn )
         {
@@ -307,60 +281,46 @@ public:
         }
     }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
     template<class Y>
-    local_shared_ptr( local_shared_ptr<Y> && r, element_type * p ) BOOST_SP_NOEXCEPT : px( p ), pn( r.pn )
+    local_shared_ptr( local_shared_ptr<Y> && r, element_type * p ) noexcept : px( p ), pn( r.pn )
     {
         r.px = 0;
         r.pn = 0;
     }
 
-#endif
-
     // assignment
 
-    local_shared_ptr & operator=( local_shared_ptr const & r ) BOOST_SP_NOEXCEPT
+    local_shared_ptr & operator=( local_shared_ptr const & r ) noexcept
     {
         local_shared_ptr( r ).swap( *this );
         return *this;
     }
 
-    template<class Y> local_shared_ptr & operator=( local_shared_ptr<Y> const & r ) BOOST_SP_NOEXCEPT
+    template<class Y> local_shared_ptr & operator=( local_shared_ptr<Y> const & r ) noexcept
     {
         local_shared_ptr( r ).swap( *this );
         return *this;
     }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    local_shared_ptr & operator=( local_shared_ptr && r ) BOOST_SP_NOEXCEPT
+    local_shared_ptr & operator=( local_shared_ptr && r ) noexcept
     {
         local_shared_ptr( std::move( r ) ).swap( *this );
         return *this;
     }
 
     template<class Y>
-    local_shared_ptr & operator=( local_shared_ptr<Y> && r ) BOOST_SP_NOEXCEPT
+    local_shared_ptr & operator=( local_shared_ptr<Y> && r ) noexcept
     {
         local_shared_ptr( std::move( r ) ).swap( *this );
         return *this;
     }
 
-#endif
-
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-    local_shared_ptr & operator=( boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+    local_shared_ptr & operator=( std::nullptr_t ) noexcept
     {
         local_shared_ptr().swap(*this);
         return *this;
     }
 
-#endif
-
-#if !defined( BOOST_NO_CXX11_SMART_PTR ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
     template<class Y, class D>
     local_shared_ptr & operator=( std::unique_ptr<Y, D> && r )
     {
@@ -368,14 +328,12 @@ public:
         return *this;
     }
 
-#endif
-
     template<class Y, class D>
     local_shared_ptr & operator=( boost::movelib::unique_ptr<Y, D> r ); // !
 
     // reset
 
-    void reset() BOOST_SP_NOEXCEPT
+    void reset() noexcept
     {
         local_shared_ptr().swap( *this );
     }
@@ -395,28 +353,24 @@ public:
         local_shared_ptr( p, d, a ).swap( *this );
     }
 
-    template<class Y> void reset( local_shared_ptr<Y> const & r, element_type * p ) BOOST_SP_NOEXCEPT
+    template<class Y> void reset( local_shared_ptr<Y> const & r, element_type * p ) noexcept
     {
         local_shared_ptr( r, p ).swap( *this );
     }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    template<class Y> void reset( local_shared_ptr<Y> && r, element_type * p ) BOOST_SP_NOEXCEPT
+    template<class Y> void reset( local_shared_ptr<Y> && r, element_type * p ) noexcept
     {
         local_shared_ptr( std::move( r ), p ).swap( *this );
     }
 
-#endif
-
     // accessors
 
-    typename boost::detail::sp_dereference< T >::type operator* () const BOOST_SP_NOEXCEPT
+    typename boost::detail::sp_dereference< T >::type operator* () const noexcept
     {
         return *px;
     }
 
-    typename boost::detail::sp_member_access< T >::type operator-> () const BOOST_SP_NOEXCEPT
+    typename boost::detail::sp_member_access< T >::type operator-> () const noexcept
     {
         return px;
     }
@@ -429,26 +383,24 @@ public:
         return static_cast< typename boost::detail::sp_array_access< T >::type >( px[ i ] );
     }
 
-    element_type * get() const BOOST_SP_NOEXCEPT
+    element_type * get() const noexcept
     {
         return px;
     }
 
-    // implicit conversion to "bool"
-#include <boost/smart_ptr/detail/operator_bool.hpp>
+    explicit operator bool () const noexcept
+    {
+        return px != 0;
+    }
 
-    long local_use_count() const BOOST_SP_NOEXCEPT
+    long local_use_count() const noexcept
     {
         return pn? pn->local_use_count(): 0;
     }
 
     // conversions to shared_ptr, weak_ptr
 
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && !defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS)
-    template<class Y, class E = typename boost::detail::sp_enable_if_convertible<T,Y>::type> operator shared_ptr<Y>() const BOOST_SP_NOEXCEPT
-#else
-    template<class Y> operator shared_ptr<Y>() const BOOST_SP_NOEXCEPT
-#endif
+    template<class Y, class E = typename boost::detail::sp_enable_if_convertible<T,Y>::type> operator shared_ptr<Y>() const noexcept
     {
         boost::detail::sp_assert_convertible<T, Y>();
 
@@ -462,11 +414,7 @@ public:
         }
     }
 
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && !defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS)
-    template<class Y, class E = typename boost::detail::sp_enable_if_convertible<T,Y>::type> operator weak_ptr<Y>() const BOOST_SP_NOEXCEPT
-#else
-    template<class Y> operator weak_ptr<Y>() const BOOST_SP_NOEXCEPT
-#endif
+    template<class Y, class E = typename boost::detail::sp_enable_if_convertible<T,Y>::type> operator weak_ptr<Y>() const noexcept
     {
         boost::detail::sp_assert_convertible<T, Y>();
 
@@ -482,7 +430,7 @@ public:
 
     // swap
 
-    void swap( local_shared_ptr & r ) BOOST_SP_NOEXCEPT
+    void swap( local_shared_ptr & r ) noexcept
     {
         std::swap( px, r.px );
         std::swap( pn, r.pn );
@@ -490,84 +438,80 @@ public:
 
     // owner_before
 
-    template<class Y> bool owner_before( local_shared_ptr<Y> const & r ) const BOOST_SP_NOEXCEPT
+    template<class Y> bool owner_before( local_shared_ptr<Y> const & r ) const noexcept
     {
         return std::less< boost::detail::local_counted_base* >()( pn, r.pn );
     }
 
     // owner_equals
 
-    template<class Y> bool owner_equals( local_shared_ptr<Y> const & r ) const BOOST_SP_NOEXCEPT
+    template<class Y> bool owner_equals( local_shared_ptr<Y> const & r ) const noexcept
     {
         return pn == r.pn;
     }
 };
 
-template<class T, class U> inline bool operator==( local_shared_ptr<T> const & a, local_shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+template<class T, class U> inline bool operator==( local_shared_ptr<T> const & a, local_shared_ptr<U> const & b ) noexcept
 {
     return a.get() == b.get();
 }
 
-template<class T, class U> inline bool operator!=( local_shared_ptr<T> const & a, local_shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+template<class T, class U> inline bool operator!=( local_shared_ptr<T> const & a, local_shared_ptr<U> const & b ) noexcept
 {
     return a.get() != b.get();
 }
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-template<class T> inline bool operator==( local_shared_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==( local_shared_ptr<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator==( boost::detail::sp_nullptr_t, local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==( std::nullptr_t, local_shared_ptr<T> const & p ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator!=( local_shared_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=( local_shared_ptr<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() != 0;
 }
 
-template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=( std::nullptr_t, local_shared_ptr<T> const & p ) noexcept
 {
     return p.get() != 0;
 }
 
-#endif
-
-template<class T, class U> inline bool operator==( local_shared_ptr<T> const & a, shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+template<class T, class U> inline bool operator==( local_shared_ptr<T> const & a, shared_ptr<U> const & b ) noexcept
 {
     return a.get() == b.get();
 }
 
-template<class T, class U> inline bool operator!=( local_shared_ptr<T> const & a, shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+template<class T, class U> inline bool operator!=( local_shared_ptr<T> const & a, shared_ptr<U> const & b ) noexcept
 {
     return a.get() != b.get();
 }
 
-template<class T, class U> inline bool operator==( shared_ptr<T> const & a, local_shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+template<class T, class U> inline bool operator==( shared_ptr<T> const & a, local_shared_ptr<U> const & b ) noexcept
 {
     return a.get() == b.get();
 }
 
-template<class T, class U> inline bool operator!=( shared_ptr<T> const & a, local_shared_ptr<U> const & b ) BOOST_SP_NOEXCEPT
+template<class T, class U> inline bool operator!=( shared_ptr<T> const & a, local_shared_ptr<U> const & b ) noexcept
 {
     return a.get() != b.get();
 }
 
-template<class T, class U> inline bool operator<(local_shared_ptr<T> const & a, local_shared_ptr<U> const & b) BOOST_SP_NOEXCEPT
+template<class T, class U> inline bool operator<(local_shared_ptr<T> const & a, local_shared_ptr<U> const & b) noexcept
 {
     return a.owner_before( b );
 }
 
-template<class T> inline void swap( local_shared_ptr<T> & a, local_shared_ptr<T> & b ) BOOST_SP_NOEXCEPT
+template<class T> inline void swap( local_shared_ptr<T> & a, local_shared_ptr<T> & b ) noexcept
 {
     a.swap( b );
 }
 
-template<class T, class U> local_shared_ptr<T> static_pointer_cast( local_shared_ptr<U> const & r ) BOOST_SP_NOEXCEPT
+template<class T, class U> local_shared_ptr<T> static_pointer_cast( local_shared_ptr<U> const & r ) noexcept
 {
     (void) static_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -577,7 +521,7 @@ template<class T, class U> local_shared_ptr<T> static_pointer_cast( local_shared
     return local_shared_ptr<T>( r, p );
 }
 
-template<class T, class U> local_shared_ptr<T> const_pointer_cast( local_shared_ptr<U> const & r ) BOOST_SP_NOEXCEPT
+template<class T, class U> local_shared_ptr<T> const_pointer_cast( local_shared_ptr<U> const & r ) noexcept
 {
     (void) const_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -587,7 +531,7 @@ template<class T, class U> local_shared_ptr<T> const_pointer_cast( local_shared_
     return local_shared_ptr<T>( r, p );
 }
 
-template<class T, class U> local_shared_ptr<T> dynamic_pointer_cast( local_shared_ptr<U> const & r ) BOOST_SP_NOEXCEPT
+template<class T, class U> local_shared_ptr<T> dynamic_pointer_cast( local_shared_ptr<U> const & r ) noexcept
 {
     (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -597,7 +541,7 @@ template<class T, class U> local_shared_ptr<T> dynamic_pointer_cast( local_share
     return p? local_shared_ptr<T>( r, p ): local_shared_ptr<T>();
 }
 
-template<class T, class U> local_shared_ptr<T> reinterpret_pointer_cast( local_shared_ptr<U> const & r ) BOOST_SP_NOEXCEPT
+template<class T, class U> local_shared_ptr<T> reinterpret_pointer_cast( local_shared_ptr<U> const & r ) noexcept
 {
     (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -607,9 +551,7 @@ template<class T, class U> local_shared_ptr<T> reinterpret_pointer_cast( local_s
     return local_shared_ptr<T>( r, p );
 }
 
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-template<class T, class U> local_shared_ptr<T> static_pointer_cast( local_shared_ptr<U> && r ) BOOST_SP_NOEXCEPT
+template<class T, class U> local_shared_ptr<T> static_pointer_cast( local_shared_ptr<U> && r ) noexcept
 {
     (void) static_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -619,7 +561,7 @@ template<class T, class U> local_shared_ptr<T> static_pointer_cast( local_shared
     return local_shared_ptr<T>( std::move(r), p );
 }
 
-template<class T, class U> local_shared_ptr<T> const_pointer_cast( local_shared_ptr<U> && r ) BOOST_SP_NOEXCEPT
+template<class T, class U> local_shared_ptr<T> const_pointer_cast( local_shared_ptr<U> && r ) noexcept
 {
     (void) const_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -629,7 +571,7 @@ template<class T, class U> local_shared_ptr<T> const_pointer_cast( local_shared_
     return local_shared_ptr<T>( std::move(r), p );
 }
 
-template<class T, class U> local_shared_ptr<T> dynamic_pointer_cast( local_shared_ptr<U> && r ) BOOST_SP_NOEXCEPT
+template<class T, class U> local_shared_ptr<T> dynamic_pointer_cast( local_shared_ptr<U> && r ) noexcept
 {
     (void) dynamic_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -639,7 +581,7 @@ template<class T, class U> local_shared_ptr<T> dynamic_pointer_cast( local_share
     return p? local_shared_ptr<T>( std::move(r), p ): local_shared_ptr<T>();
 }
 
-template<class T, class U> local_shared_ptr<T> reinterpret_pointer_cast( local_shared_ptr<U> && r ) BOOST_SP_NOEXCEPT
+template<class T, class U> local_shared_ptr<T> reinterpret_pointer_cast( local_shared_ptr<U> && r ) noexcept
 {
     (void) reinterpret_cast< T* >( static_cast< U* >( 0 ) );
 
@@ -649,30 +591,24 @@ template<class T, class U> local_shared_ptr<T> reinterpret_pointer_cast( local_s
     return local_shared_ptr<T>( std::move(r), p );
 }
 
-#endif // !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
 // get_pointer() enables boost::mem_fn to recognize local_shared_ptr
 
-template<class T> inline typename local_shared_ptr<T>::element_type * get_pointer( local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline typename local_shared_ptr<T>::element_type * get_pointer( local_shared_ptr<T> const & p ) noexcept
 {
     return p.get();
 }
 
 // operator<<
 
-#if !defined(BOOST_NO_IOSTREAM)
-
 template<class E, class T, class Y> std::basic_ostream<E, T> & operator<< ( std::basic_ostream<E, T> & os, local_shared_ptr<Y> const & p )
 {
     os << p.get();
     return os;
 }
 
-#endif // !defined(BOOST_NO_IOSTREAM)
-
 // get_deleter
 
-template<class D, class T> D * get_deleter( local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template<class D, class T> D * get_deleter( local_shared_ptr<T> const & p ) noexcept
 {
     return get_deleter<D>( shared_ptr<T>( p ) );
 }
@@ -681,7 +617,7 @@ template<class D, class T> D * get_deleter( local_shared_ptr<T> const & p ) BOOS
 
 template< class T > struct hash;
 
-template< class T > std::size_t hash_value( local_shared_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template< class T > std::size_t hash_value( local_shared_ptr<T> const & p ) noexcept
 {
     return boost::hash< typename local_shared_ptr<T>::element_type* >()( p.get() );
 }
@@ -690,14 +626,12 @@ template< class T > std::size_t hash_value( local_shared_ptr<T> const & p ) BOOS
 
 // std::hash
 
-#if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
-
 namespace std
 {
 
 template<class T> struct hash< ::boost::local_shared_ptr<T> >
 {
-    std::size_t operator()( ::boost::local_shared_ptr<T> const & p ) const BOOST_SP_NOEXCEPT
+    std::size_t operator()( ::boost::local_shared_ptr<T> const & p ) const noexcept
     {
         return std::hash< typename ::boost::local_shared_ptr<T>::element_type* >()( p.get() );
     }
@@ -705,6 +639,4 @@ template<class T> struct hash< ::boost::local_shared_ptr<T> >
 
 } // namespace std
 
-#endif // #if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
-
 #endif  // #ifndef BOOST_SMART_PTR_LOCAL_SHARED_PTR_HPP_INCLUDED

include/boost/smart_ptr/make_local_shared_array.hpp

@@ -11,11 +11,13 @@ Distributed under the Boost Software License, Version 1.0.
 
 #include <boost/core/default_allocator.hpp>
 #include <boost/smart_ptr/allocate_local_shared_array.hpp>
+#include <boost/smart_ptr/detail/sp_type_traits.hpp>
+#include <type_traits>
 
 namespace boost {
 
 template<class T>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     local_shared_ptr<T> >::type
 make_local_shared()
 {
@@ -24,16 +26,16 @@ make_local_shared()
 }
 
 template<class T>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     local_shared_ptr<T> >::type
-make_local_shared(const typename remove_extent<T>::type& value)
+make_local_shared(const typename std::remove_extent<T>::type& value)
 {
     return boost::allocate_local_shared<T>(boost::default_allocator<typename
         detail::sp_array_element<T>::type>(), value);
 }
 
 template<class T>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     local_shared_ptr<T> >::type
 make_local_shared(std::size_t size)
 {
@@ -42,17 +44,17 @@ make_local_shared(std::size_t size)
 }
 
 template<class T>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     local_shared_ptr<T> >::type
 make_local_shared(std::size_t size,
-    const typename remove_extent<T>::type& value)
+    const typename std::remove_extent<T>::type& value)
 {
     return boost::allocate_local_shared<T>(boost::default_allocator<typename
         detail::sp_array_element<T>::type>(), size, value);
 }
 
 template<class T>
-inline typename enable_if_<is_bounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value,
     local_shared_ptr<T> >::type
 make_local_shared_noinit()
 {
@@ -61,7 +63,7 @@ make_local_shared_noinit()
 }
 
 template<class T>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     local_shared_ptr<T> >::type
 make_local_shared_noinit(std::size_t size)
 {

include/boost/smart_ptr/make_local_shared_object.hpp

@@ -13,8 +13,8 @@
 
 #include <boost/smart_ptr/local_shared_ptr.hpp>
 #include <boost/smart_ptr/make_shared.hpp>
-#include <boost/type_traits/remove_const.hpp>
 #include <boost/config.hpp>
+#include <type_traits>
 #include <utility>
 #include <cstddef>
 
@@ -45,7 +45,7 @@ template<class T, class A> class lsp_ms_deleter: public local_counted_impl_em
 {
 private:
 
-    typedef typename sp_aligned_storage<sizeof(T), ::boost::alignment_of<T>::value>::type storage_type;
+    typedef typename sp_aligned_storage<sizeof(T), std::alignment_of<T>::value>::type storage_type;
 
     storage_type storage_;
     A a_;
@@ -53,57 +53,49 @@ private:
 
 private:
 
-    void destroy() BOOST_SP_NOEXCEPT
+    void destroy() noexcept
     {
         if( initialized_ )
         {
             T * p = reinterpret_cast< T* >( storage_.data_ );
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
             std::allocator_traits<A>::destroy( a_, p );
 
-#else
-
-            p->~T();
-
-#endif
-
             initialized_ = false;
         }
     }
 
 public:
 
-    explicit lsp_ms_deleter( A const & a ) BOOST_SP_NOEXCEPT : a_( a ), initialized_( false )
+    explicit lsp_ms_deleter( A const & a ) noexcept : a_( a ), initialized_( false )
     {
     }
 
     // optimization: do not copy storage_
-    lsp_ms_deleter( lsp_ms_deleter const & r ) BOOST_SP_NOEXCEPT : a_( r.a_), initialized_( false )
+    lsp_ms_deleter( lsp_ms_deleter const & r ) noexcept : a_( r.a_), initialized_( false )
     {
     }
 
-    ~lsp_ms_deleter() BOOST_SP_NOEXCEPT
+    ~lsp_ms_deleter() noexcept
     {
         destroy();
     }
 
-    void operator()( T * ) BOOST_SP_NOEXCEPT
+    void operator()( T * ) noexcept
     {
         destroy();
     }
 
-    static void operator_fn( T* ) BOOST_SP_NOEXCEPT // operator() can't be static
+    static void operator_fn( T* ) noexcept // operator() can't be static
     {
     }
 
-    void * address() BOOST_SP_NOEXCEPT
+    void * address() noexcept
     {
         return storage_.data_;
     }
 
-    void set_initialized() BOOST_SP_NOEXCEPT
+    void set_initialized() noexcept
     {
         initialized_ = true;
     }
@@ -113,16 +105,8 @@ public:
 
 template<class T, class A, class... Args> typename boost::detail::lsp_if_not_array<T>::type allocate_local_shared( A const & a, Args&&... args )
 {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
 
-#else
-
-    typedef typename A::template rebind<T>::other A2;
-
-#endif
-
     A2 a2( a );
 
     typedef boost::detail::lsp_ms_deleter<T, A2> D;
@@ -132,16 +116,8 @@ template<class T, class A, class... Args> typename boost::detail::lsp_if_not_arr
     D * pd = static_cast< D* >( pt._internal_get_untyped_deleter() );
     void * pv = pd->address();
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), std::forward<Args>( args )... );
 
-#else
-
-    ::new( pv ) T( std::forward<Args>( args )... );
-
-#endif
-
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -154,16 +130,8 @@ template<class T, class A, class... Args> typename boost::detail::lsp_if_not_arr
 
 template<class T, class A> typename boost::detail::lsp_if_not_array<T>::type allocate_local_shared_noinit( A const & a )
 {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
 
-#else
-
-    typedef typename A::template rebind<T>::other A2;
-
-#endif
-
     A2 a2( a );
 
     typedef boost::detail::lsp_ms_deleter< T, std::allocator<T> > D;
@@ -187,13 +155,13 @@ template<class T, class A> typename boost::detail::lsp_if_not_array<T>::type all
 
 template<class T, class... Args> typename boost::detail::lsp_if_not_array<T>::type make_local_shared( Args&&... args )
 {
-    typedef typename boost::remove_const<T>::type T2;
+    typedef typename std::remove_const<T>::type T2;
     return boost::allocate_local_shared<T2>( std::allocator<T2>(), std::forward<Args>(args)... );
 }
 
 template<class T> typename boost::detail::lsp_if_not_array<T>::type make_local_shared_noinit()
 {
-    typedef typename boost::remove_const<T>::type T2;
+    typedef typename std::remove_const<T>::type T2;
     return boost::allocate_shared_noinit<T2>( std::allocator<T2>() );
 }
 

include/boost/smart_ptr/make_shared.hpp

@@ -12,10 +12,7 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
 #include <boost/smart_ptr/make_shared_object.hpp>
-
-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION ) && !defined( BOOST_NO_SFINAE )
-# include <boost/smart_ptr/make_shared_array.hpp>
-# include <boost/smart_ptr/allocate_shared_array.hpp>
-#endif
+#include <boost/smart_ptr/make_shared_array.hpp>
+#include <boost/smart_ptr/allocate_shared_array.hpp>
 
 #endif // #ifndef BOOST_SMART_PTR_MAKE_SHARED_HPP_INCLUDED

include/boost/smart_ptr/make_shared_array.hpp

@@ -10,11 +10,13 @@ Distributed under the Boost Software License, Version 1.0.
 
 #include <boost/core/default_allocator.hpp>
 #include <boost/smart_ptr/allocate_shared_array.hpp>
+#include <boost/smart_ptr/detail/sp_type_traits.hpp>
+#include <type_traits>
 
 namespace boost {
 
 template<class T>
-inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value, shared_ptr<T> >::type
 make_shared()
 {
     return boost::allocate_shared<T>(boost::default_allocator<typename
@@ -22,15 +24,15 @@ make_shared()
 }
 
 template<class T>
-inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
-make_shared(const typename remove_extent<T>::type& value)
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value, shared_ptr<T> >::type
+make_shared(const typename std::remove_extent<T>::type& value)
 {
     return boost::allocate_shared<T>(boost::default_allocator<typename
         detail::sp_array_element<T>::type>(), value);
 }
 
 template<class T>
-inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value, shared_ptr<T> >::type
 make_shared(std::size_t size)
 {
     return boost::allocate_shared<T>(boost::default_allocator<typename
@@ -38,15 +40,15 @@ make_shared(std::size_t size)
 }
 
 template<class T>
-inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
-make_shared(std::size_t size, const typename remove_extent<T>::type& value)
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value, shared_ptr<T> >::type
+make_shared(std::size_t size, const typename std::remove_extent<T>::type& value)
 {
     return boost::allocate_shared<T>(boost::default_allocator<typename
         detail::sp_array_element<T>::type>(), size, value);
 }
 
 template<class T>
-inline typename enable_if_<is_bounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_bounded_array<T>::value, shared_ptr<T> >::type
 make_shared_noinit()
 {
     return boost::allocate_shared_noinit<T>(boost::default_allocator<typename
@@ -54,7 +56,7 @@ make_shared_noinit()
 }
 
 template<class T>
-inline typename enable_if_<is_unbounded_array<T>::value, shared_ptr<T> >::type
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value, shared_ptr<T> >::type
 make_shared_noinit(std::size_t size)
 {
     return boost::allocate_shared_noinit<T>(boost::default_allocator<typename

include/boost/smart_ptr/make_shared_object.hpp

@@ -11,20 +11,16 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/config.hpp>
-#include <boost/move/core.hpp>
-#include <boost/move/utility_core.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
-#include <boost/smart_ptr/detail/sp_forward.hpp>
-#include <boost/smart_ptr/detail/sp_noexcept.hpp>
-#include <boost/type_traits/type_with_alignment.hpp>
-#include <boost/type_traits/alignment_of.hpp>
+#include <boost/smart_ptr/detail/sp_type_traits.hpp>
+#include <boost/config.hpp>
+#include <utility>
 #include <cstddef>
 #include <new>
+#include <type_traits>
 
 namespace boost
 {
-
 namespace detail
 {
 
@@ -33,7 +29,7 @@ template< std::size_t N, std::size_t A > struct sp_aligned_storage
     union type
     {
         char data_[ N ];
-        typename boost::type_with_alignment< A >::type align_;
+        typename sp_type_with_alignment< A >::type align_;
     };
 };
 
@@ -41,14 +37,14 @@ template< class T > class sp_ms_deleter
 {
 private:
 
-    typedef typename sp_aligned_storage< sizeof( T ), ::boost::alignment_of< T >::value >::type storage_type;
+    typedef typename sp_aligned_storage< sizeof( T ), std::alignment_of< T >::value >::type storage_type;
 
     bool initialized_;
     storage_type storage_;
 
 private:
 
-    void destroy() BOOST_SP_NOEXCEPT
+    void destroy() noexcept
     {
         if( initialized_ )
         {
@@ -70,39 +66,39 @@ private:
 
 public:
 
-    sp_ms_deleter() BOOST_SP_NOEXCEPT : initialized_( false )
+    sp_ms_deleter() noexcept : initialized_( false )
     {
     }
 
-    template<class A> explicit sp_ms_deleter( A const & ) BOOST_SP_NOEXCEPT : initialized_( false )
+    template<class A> explicit sp_ms_deleter( A const & ) noexcept : initialized_( false )
     {
     }
 
     // optimization: do not copy storage_
-    sp_ms_deleter( sp_ms_deleter const & ) BOOST_SP_NOEXCEPT : initialized_( false )
+    sp_ms_deleter( sp_ms_deleter const & ) noexcept : initialized_( false )
     {
     }
 
-    ~sp_ms_deleter() BOOST_SP_NOEXCEPT
+    ~sp_ms_deleter() noexcept
     {
         destroy();
     }
 
-    void operator()( T * ) BOOST_SP_NOEXCEPT
+    void operator()( T * ) noexcept
     {
         destroy();
     }
 
-    static void operator_fn( T* ) BOOST_SP_NOEXCEPT // operator() can't be static
+    static void operator_fn( T* ) noexcept // operator() can't be static
     {
     }
 
-    void * address() BOOST_SP_NOEXCEPT
+    void * address() noexcept
     {
         return storage_.data_;
     }
 
-    void set_initialized() BOOST_SP_NOEXCEPT
+    void set_initialized() noexcept
     {
         initialized_ = true;
     }
@@ -112,7 +108,7 @@ template< class T, class A > class sp_as_deleter
 {
 private:
 
-    typedef typename sp_aligned_storage< sizeof( T ), ::boost::alignment_of< T >::value >::type storage_type;
+    typedef typename sp_aligned_storage< sizeof( T ), std::alignment_of< T >::value >::type storage_type;
 
     storage_type storage_;
     A a_;
@@ -120,57 +116,49 @@ private:
 
 private:
 
-    void destroy() BOOST_SP_NOEXCEPT
+    void destroy() noexcept
     {
         if( initialized_ )
         {
             T * p = reinterpret_cast< T* >( storage_.data_ );
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
             std::allocator_traits<A>::destroy( a_, p );
 
-#else
-
-            p->~T();
-
-#endif
-
             initialized_ = false;
         }
     }
 
 public:
 
-    sp_as_deleter( A const & a ) BOOST_SP_NOEXCEPT : a_( a ), initialized_( false )
+    sp_as_deleter( A const & a ) noexcept : a_( a ), initialized_( false )
     {
     }
 
     // optimization: do not copy storage_
-    sp_as_deleter( sp_as_deleter const & r ) BOOST_SP_NOEXCEPT : a_( r.a_), initialized_( false )
+    sp_as_deleter( sp_as_deleter const & r ) noexcept : a_( r.a_), initialized_( false )
     {
     }
 
-    ~sp_as_deleter() BOOST_SP_NOEXCEPT
+    ~sp_as_deleter() noexcept
     {
         destroy();
     }
 
-    void operator()( T * ) BOOST_SP_NOEXCEPT
+    void operator()( T * ) noexcept
     {
         destroy();
     }
 
-    static void operator_fn( T* ) BOOST_SP_NOEXCEPT // operator() can't be static
+    static void operator_fn( T* ) noexcept // operator() can't be static
     {
     }
 
-    void * address() BOOST_SP_NOEXCEPT
+    void * address() noexcept
     {
         return storage_.data_;
     }
 
-    void set_initialized() BOOST_SP_NOEXCEPT
+    void set_initialized() noexcept
     {
         initialized_ = true;
     }
@@ -181,29 +169,17 @@ template< class T > struct sp_if_not_array
     typedef boost::shared_ptr< T > type;
 };
 
-#if !defined( BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION )
-
 template< class T > struct sp_if_not_array< T[] >
 {
 };
 
-#if !defined( BOOST_BORLANDC ) || !BOOST_WORKAROUND( BOOST_BORLANDC, < 0x600 )
-
 template< class T, std::size_t N > struct sp_if_not_array< T[N] >
 {
 };
 
-#endif
-
-#endif
-
 } // namespace detail
 
-#if !defined( BOOST_NO_FUNCTION_TEMPLATE_ORDERING )
-# define BOOST_SP_MSD( T ) boost::detail::sp_inplace_tag< boost::detail::sp_ms_deleter< T > >()
-#else
-# define BOOST_SP_MSD( T ) boost::detail::sp_ms_deleter< T >()
-#endif
+#define BOOST_SP_MSD( T ) boost::detail::sp_inplace_tag< boost::detail::sp_ms_deleter< T > >()
 
 // _noinit versions
 
@@ -241,9 +217,7 @@ template< class T, class A > typename boost::detail::sp_if_not_array< T >::type
     return boost::shared_ptr< T >( pt, pt2 );
 }
 
-#if !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-// Variadic templates, rvalue reference
+//
 
 template< class T, class... Args > typename boost::detail::sp_if_not_array< T >::type make_shared( Args && ... args )
 {
@@ -253,7 +227,7 @@ template< class T, class... Args > typename boost::detail::sp_if_not_array< T >:
 
     void * pv = pd->address();
 
-    ::new( pv ) T( boost::detail::sp_forward<Args>( args )... );
+    ::new( pv ) T( std::forward<Args>( args )... );
     pd->set_initialized();
 
     T * pt2 = static_cast< T* >( pv );
@@ -264,8 +238,6 @@ template< class T, class... Args > typename boost::detail::sp_if_not_array< T >:
 
 template< class T, class A, class... Args > typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, Args && ... args )
 {
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
     typedef typename std::allocator_traits<A>::template rebind_alloc<T> A2;
     A2 a2( a );
 
@@ -273,26 +245,10 @@ template< class T, class A, class... Args > typename boost::detail::sp_if_not_ar
 
     boost::shared_ptr< T > pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a2 );
 
-#else
-
-    typedef boost::detail::sp_ms_deleter< T > D;
-
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), boost::detail::sp_inplace_tag<D>(), a );
-
-#endif
-
     D * pd = static_cast< D* >( pt._internal_get_untyped_deleter() );
     void * pv = pd->address();
 
-#if !defined( BOOST_NO_CXX11_ALLOCATOR )
-
-    std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), boost::detail::sp_forward<Args>( args )... );
-
-#else
-
-    ::new( pv ) T( boost::detail::sp_forward<Args>( args )... );
-
-#endif
+    std::allocator_traits<A2>::construct( a2, static_cast< T* >( pv ), std::forward<Args>( args )... );
 
     pd->set_initialized();
 
@@ -302,498 +258,6 @@ template< class T, class A, class... Args > typename boost::detail::sp_if_not_ar
     return boost::shared_ptr< T >( pt, pt2 );
 }
 
-#else // !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-// Common zero-argument versions
-
-template< class T > typename boost::detail::sp_if_not_array< T >::type make_shared()
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T();
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A > typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T();
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-// C++03 version
-
-template< class T, class A1 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 ),
-        boost::forward<A8>( a8 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 ),
-        boost::forward<A8>( a8 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-typename boost::detail::sp_if_not_array< T >::type make_shared( BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8, BOOST_FWD_REF(A9) a9 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ) );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 ),
-        boost::forward<A8>( a8 ),
-        boost::forward<A9>( a9 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-template< class T, class A, class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9 >
-typename boost::detail::sp_if_not_array< T >::type allocate_shared( A const & a, BOOST_FWD_REF(A1) a1, BOOST_FWD_REF(A2) a2, BOOST_FWD_REF(A3) a3, BOOST_FWD_REF(A4) a4, BOOST_FWD_REF(A5) a5, BOOST_FWD_REF(A6) a6, BOOST_FWD_REF(A7) a7, BOOST_FWD_REF(A8) a8, BOOST_FWD_REF(A9) a9 )
-{
-    boost::shared_ptr< T > pt( static_cast< T* >( 0 ), BOOST_SP_MSD( T ), a );
-
-    boost::detail::sp_ms_deleter< T > * pd = static_cast<boost::detail::sp_ms_deleter< T > *>( pt._internal_get_untyped_deleter() );
-
-    void * pv = pd->address();
-
-    ::new( pv ) T(
-        boost::forward<A1>( a1 ),
-        boost::forward<A2>( a2 ),
-        boost::forward<A3>( a3 ),
-        boost::forward<A4>( a4 ),
-        boost::forward<A5>( a5 ),
-        boost::forward<A6>( a6 ),
-        boost::forward<A7>( a7 ),
-        boost::forward<A8>( a8 ),
-        boost::forward<A9>( a9 )
-        );
-
-    pd->set_initialized();
-
-    T * pt2 = static_cast< T* >( pv );
-
-    boost::detail::sp_enable_shared_from_this( &pt, pt2, pt2 );
-    return boost::shared_ptr< T >( pt, pt2 );
-}
-
-#endif // !defined( BOOST_NO_CXX11_VARIADIC_TEMPLATES ) && !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
 #undef BOOST_SP_MSD
 
 } // namespace boost

include/boost/smart_ptr/make_unique.hpp

@@ -8,60 +8,55 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_SMART_PTR_MAKE_UNIQUE_HPP
 #define BOOST_SMART_PTR_MAKE_UNIQUE_HPP
 
-#include <boost/type_traits/enable_if.hpp>
-#include <boost/type_traits/is_array.hpp>
-#include <boost/type_traits/is_unbounded_array.hpp>
-#include <boost/type_traits/remove_extent.hpp>
-#include <boost/type_traits/remove_reference.hpp>
+#include <boost/smart_ptr/detail/sp_type_traits.hpp>
 #include <memory>
+#include <type_traits>
 #include <utility>
 
 namespace boost {
 
 template<class T>
-inline typename enable_if_<!is_array<T>::value, std::unique_ptr<T> >::type
+inline typename std::enable_if<!std::is_array<T>::value, std::unique_ptr<T> >::type
 make_unique()
 {
     return std::unique_ptr<T>(new T());
 }
 
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
 template<class T, class... Args>
-inline typename enable_if_<!is_array<T>::value, std::unique_ptr<T> >::type
+inline typename std::enable_if<!std::is_array<T>::value, std::unique_ptr<T> >::type
 make_unique(Args&&... args)
 {
     return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
 }
-#endif
 
 template<class T>
-inline typename enable_if_<!is_array<T>::value, std::unique_ptr<T> >::type
-make_unique(typename remove_reference<T>::type&& value)
+inline typename std::enable_if<!std::is_array<T>::value, std::unique_ptr<T> >::type
+make_unique(typename std::remove_reference<T>::type&& value)
 {
     return std::unique_ptr<T>(new T(std::move(value)));
 }
 
 template<class T>
-inline typename enable_if_<!is_array<T>::value, std::unique_ptr<T> >::type
+inline typename std::enable_if<!std::is_array<T>::value, std::unique_ptr<T> >::type
 make_unique_noinit()
 {
     return std::unique_ptr<T>(new T);
 }
 
 template<class T>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     std::unique_ptr<T> >::type
 make_unique(std::size_t size)
 {
-    return std::unique_ptr<T>(new typename remove_extent<T>::type[size]());
+    return std::unique_ptr<T>(new typename std::remove_extent<T>::type[size]());
 }
 
 template<class T>
-inline typename enable_if_<is_unbounded_array<T>::value,
+inline typename std::enable_if<detail::sp_is_unbounded_array<T>::value,
     std::unique_ptr<T> >::type
 make_unique_noinit(std::size_t size)
 {
-    return std::unique_ptr<T>(new typename remove_extent<T>::type[size]);
+    return std::unique_ptr<T>(new typename std::remove_extent<T>::type[size]);
 }
 
 } /* boost */

include/boost/smart_ptr/owner_equal_to.hpp

@@ -5,8 +5,6 @@
 // Distributed under the Boost Software License, Version 1.0.
 // https://www.boost.org/LICENSE_1_0.txt
 
-#include <boost/config.hpp>
-
 namespace boost
 {
 
@@ -16,7 +14,7 @@ template<class T = void> struct owner_equal_to
     typedef T first_argument_type;
     typedef T second_argument_type;
 
-    template<class U, class V> bool operator()( U const & u, V const & v ) const BOOST_NOEXCEPT
+    template<class U, class V> bool operator()( U const & u, V const & v ) const noexcept
     {
         return u.owner_equals( v );
     }

include/boost/smart_ptr/owner_hash.hpp

@@ -0,0 +1,26 @@
+#ifndef BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED
+#define BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED
+
+// Copyright 2020 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <cstddef>
+
+namespace boost
+{
+
+template<class T> struct owner_hash
+{
+    typedef std::size_t result_type;
+    typedef T argument_type;
+
+    std::size_t operator()( T const & t ) const noexcept
+    {
+        return t.owner_hash_value();
+    }
+};
+
+} // namespace boost
+
+#endif  // #ifndef BOOST_SMART_PTR_OWNER_HASH_HPP_INCLUDED

include/boost/smart_ptr/owner_less.hpp

@@ -14,8 +14,6 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/config.hpp>
-
 namespace boost
 {
 
@@ -25,7 +23,7 @@ template<class T = void> struct owner_less
     typedef T first_argument_type;
     typedef T second_argument_type;
 
-    template<class U, class V> bool operator()( U const & u, V const & v ) const BOOST_NOEXCEPT
+    template<class U, class V> bool operator()( U const & u, V const & v ) const noexcept
     {
         return u.owner_before( v );
     }

include/boost/smart_ptr/scoped_array.hpp

@@ -10,12 +10,11 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/config.hpp>
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
-
+#include <boost/smart_ptr/detail/deprecated_macros.hpp>
+#include <boost/core/checked_delete.hpp>
+#include <boost/assert.hpp>
+#include <boost/config.hpp>
 #include <boost/config/workaround.hpp>
 
 #include <cstddef>            // for std::ptrdiff_t
@@ -54,14 +53,14 @@ public:
 
     typedef T element_type;
 
-    explicit scoped_array( T * p = 0 ) BOOST_SP_NOEXCEPT : px( p )
+    explicit scoped_array( T * p = 0 ) noexcept : px( p )
     {
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         boost::sp_array_constructor_hook( px );
 #endif
     }
 
-    ~scoped_array() BOOST_SP_NOEXCEPT
+    ~scoped_array() noexcept
     {
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         boost::sp_array_destructor_hook( px );
@@ -82,15 +81,17 @@ public:
         return px[i];
     }
 
-    T * get() const BOOST_SP_NOEXCEPT
+    T * get() const noexcept
     {
         return px;
     }
 
-// implicit conversion to "bool"
-#include <boost/smart_ptr/detail/operator_bool.hpp>
+    explicit operator bool () const noexcept
+    {
+        return px != 0;
+    }
 
-    void swap(scoped_array & b) BOOST_SP_NOEXCEPT
+    void swap(scoped_array & b) noexcept
     {
         T * tmp = b.px;
         b.px = px;
@@ -98,31 +99,27 @@ public:
     }
 };
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-template<class T> inline bool operator==( scoped_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==( scoped_array<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator==( boost::detail::sp_nullptr_t, scoped_array<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==( std::nullptr_t, scoped_array<T> const & p ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator!=( scoped_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=( scoped_array<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() != 0;
 }
 
-template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, scoped_array<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=( std::nullptr_t, scoped_array<T> const & p ) noexcept
 {
     return p.get() != 0;
 }
 
-#endif
-
-template<class T> inline void swap(scoped_array<T> & a, scoped_array<T> & b) BOOST_SP_NOEXCEPT
+template<class T> inline void swap(scoped_array<T> & a, scoped_array<T> & b) noexcept
 {
     a.swap(b);
 }

include/boost/smart_ptr/scoped_ptr.hpp

@@ -10,13 +10,14 @@
 //
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 
-#include <boost/config.hpp>
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/smart_ptr/detail/sp_disable_deprecated.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/smart_ptr/detail/deprecated_macros.hpp>
+#include <boost/core/checked_delete.hpp>
+#include <boost/assert.hpp>
 #include <boost/config/workaround.hpp>
+#include <boost/config.hpp>
+#include <cstddef>
 
 #ifndef BOOST_NO_AUTO_PTR
 # include <memory>          // for std::auto_ptr
@@ -62,7 +63,7 @@ public:
 
     typedef T element_type;
 
-    explicit scoped_ptr( T * p = 0 ) BOOST_SP_NOEXCEPT : px( p )
+    explicit scoped_ptr( T * p = 0 ) noexcept : px( p )
     {
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         boost::sp_scalar_constructor_hook( px );
@@ -71,7 +72,7 @@ public:
 
 #ifndef BOOST_NO_AUTO_PTR
 
-    explicit scoped_ptr( std::auto_ptr<T> p ) BOOST_SP_NOEXCEPT : px( p.release() )
+    explicit scoped_ptr( std::auto_ptr<T> p ) noexcept : px( p.release() )
     {
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         boost::sp_scalar_constructor_hook( px );
@@ -80,7 +81,7 @@ public:
 
 #endif
 
-    ~scoped_ptr() BOOST_SP_NOEXCEPT
+    ~scoped_ptr() noexcept
     {
 #if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
         boost::sp_scalar_destructor_hook( px );
@@ -106,15 +107,17 @@ public:
         return px;
     }
 
-    T * get() const BOOST_SP_NOEXCEPT
+    T * get() const noexcept
     {
         return px;
     }
 
-// implicit conversion to "bool"
-#include <boost/smart_ptr/detail/operator_bool.hpp>
+    explicit operator bool () const noexcept
+    {
+        return px != 0;
+    }
 
-    void swap(scoped_ptr & b) BOOST_SP_NOEXCEPT
+    void swap(scoped_ptr & b) noexcept
     {
         T * tmp = b.px;
         b.px = px;
@@ -122,38 +125,34 @@ public:
     }
 };
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-template<class T> inline bool operator==( scoped_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==( scoped_ptr<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator==( boost::detail::sp_nullptr_t, scoped_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==( std::nullptr_t, scoped_ptr<T> const & p ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator!=( scoped_ptr<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=( scoped_ptr<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() != 0;
 }
 
-template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, scoped_ptr<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=( std::nullptr_t, scoped_ptr<T> const & p ) noexcept
 {
     return p.get() != 0;
 }
 
-#endif
-
-template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) BOOST_SP_NOEXCEPT
+template<class T> inline void swap(scoped_ptr<T> & a, scoped_ptr<T> & b) noexcept
 {
     a.swap(b);
 }
 
 // get_pointer(p) is a generic way to say p.get()
 
-template<class T> inline T * get_pointer(scoped_ptr<T> const & p) BOOST_SP_NOEXCEPT
+template<class T> inline T * get_pointer(scoped_ptr<T> const & p) noexcept
 {
     return p.get();
 }

include/boost/smart_ptr/shared_array.hpp

@@ -14,22 +14,17 @@
 //  See http://www.boost.org/libs/smart_ptr/ for documentation.
 //
 
-#include <boost/config.hpp>   // for broken compiler workarounds
-
-#include <memory>             // TR1 cyclic inclusion fix
-
-#include <boost/assert.hpp>
-#include <boost/checked_delete.hpp>
-
 #include <boost/smart_ptr/shared_ptr.hpp>
 #include <boost/smart_ptr/detail/shared_count.hpp>
-#include <boost/smart_ptr/detail/sp_nullptr_t.hpp>
 #include <boost/smart_ptr/detail/sp_noexcept.hpp>
+#include <boost/core/checked_delete.hpp>
+#include <boost/assert.hpp>
+#include <boost/config.hpp>
 #include <boost/config/workaround.hpp>
 
-#include <cstddef>            // for std::ptrdiff_t
 #include <algorithm>          // for std::swap
 #include <functional>         // for std::less
+#include <cstddef>            // for std::ptrdiff_t
 
 namespace boost
 {
@@ -54,18 +49,14 @@ public:
 
     typedef T element_type;
 
-    shared_array() BOOST_SP_NOEXCEPT : px( 0 ), pn()
+    shared_array() noexcept : px( 0 ), pn()
     {
     }
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-    shared_array( boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT : px( 0 ), pn()
+    shared_array( std::nullptr_t ) noexcept : px( 0 ), pn()
     {
     }
 
-#endif
-
     template<class Y>
     explicit shared_array( Y * p ): px( p ), pn( p, checked_array_deleter<Y>() )
     {
@@ -91,36 +82,23 @@ public:
     }
 
 //  generated copy constructor, destructor are fine...
-
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
 // ... except in C++0x, move disables the implicit copy
 
-    shared_array( shared_array const & r ) BOOST_SP_NOEXCEPT : px( r.px ), pn( r.pn )
+    shared_array( shared_array const & r ) noexcept : px( r.px ), pn( r.pn )
     {
     }
 
-    shared_array( shared_array && r ) BOOST_SP_NOEXCEPT : px( r.px ), pn()
+    shared_array( shared_array && r ) noexcept : px( r.px ), pn()
     {
         pn.swap( r.pn );
         r.px = 0;
     }
 
-#endif
-
     // conversion
 
     template<class Y>
-#if !defined( BOOST_SP_NO_SP_CONVERTIBLE )
-
     shared_array( shared_array<Y> const & r, typename boost::detail::sp_enable_if_convertible< Y[], T[] >::type = boost::detail::sp_empty() )
-
-#else
-
-    shared_array( shared_array<Y> const & r )
-
-#endif
-    BOOST_SP_NOEXCEPT : px( r.px ), pn( r.pn )
+    noexcept : px( r.px ), pn( r.pn )
     {
         boost::detail::sp_assert_convertible< Y[], T[] >();
     }
@@ -128,47 +106,39 @@ public:
     // aliasing
 
     template< class Y >
-    shared_array( shared_array<Y> const & r, element_type * p ) BOOST_SP_NOEXCEPT : px( p ), pn( r.pn )
+    shared_array( shared_array<Y> const & r, element_type * p ) noexcept : px( p ), pn( r.pn )
     {
     }
 
     // assignment
 
-    shared_array & operator=( shared_array const & r ) BOOST_SP_NOEXCEPT
+    shared_array & operator=( shared_array const & r ) noexcept
     {
         this_type( r ).swap( *this );
         return *this;
     }
 
-#if !defined(BOOST_MSVC) || (BOOST_MSVC >= 1400)
-
     template<class Y>
-    shared_array & operator=( shared_array<Y> const & r ) BOOST_SP_NOEXCEPT
+    shared_array & operator=( shared_array<Y> const & r ) noexcept
     {
         this_type( r ).swap( *this );
         return *this;
     }
 
-#endif
-
-#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
-
-    shared_array & operator=( shared_array && r ) BOOST_SP_NOEXCEPT
+    shared_array & operator=( shared_array && r ) noexcept
     {
         this_type( static_cast< shared_array && >( r ) ).swap( *this );
         return *this;
     }
 
     template<class Y>
-    shared_array & operator=( shared_array<Y> && r ) BOOST_SP_NOEXCEPT
+    shared_array & operator=( shared_array<Y> && r ) noexcept
     {
         this_type( static_cast< shared_array<Y> && >( r ) ).swap( *this );
         return *this;
     }
 
-#endif
-
-    void reset() BOOST_SP_NOEXCEPT
+    void reset() noexcept
     {
         this_type().swap( *this );
     }
@@ -189,7 +159,7 @@ public:
         this_type( p, d, a ).swap( *this );
     }
 
-    template<class Y> void reset( shared_array<Y> const & r, element_type * p ) BOOST_SP_NOEXCEPT
+    template<class Y> void reset( shared_array<Y> const & r, element_type * p ) noexcept
     {
         this_type( r, p ).swap( *this );
     }
@@ -201,31 +171,33 @@ public:
         return px[i];
     }
     
-    T * get() const BOOST_SP_NOEXCEPT
+    T * get() const noexcept
     {
         return px;
     }
 
-// implicit conversion to "bool"
-#include <boost/smart_ptr/detail/operator_bool.hpp>
+    explicit operator bool () const noexcept
+    {
+        return px != 0;
+    }
 
-    bool unique() const BOOST_SP_NOEXCEPT
+    bool unique() const noexcept
     {
         return pn.unique();
     }
 
-    long use_count() const BOOST_SP_NOEXCEPT
+    long use_count() const noexcept
     {
         return pn.use_count();
     }
 
-    void swap(shared_array<T> & other) BOOST_SP_NOEXCEPT
+    void swap(shared_array<T> & other) noexcept
     {
         std::swap(px, other.px);
         pn.swap(other.pn);
     }
 
-    void * _internal_get_deleter( boost::detail::sp_typeinfo_ const & ti ) const BOOST_SP_NOEXCEPT
+    void * _internal_get_deleter( boost::detail::sp_typeinfo_ const & ti ) const noexcept
     {
         return pn.get_deleter( ti );
     }
@@ -239,51 +211,47 @@ private:
 
 };  // shared_array
 
-template<class T> inline bool operator==(shared_array<T> const & a, shared_array<T> const & b) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==(shared_array<T> const & a, shared_array<T> const & b) noexcept
 {
     return a.get() == b.get();
 }
 
-template<class T> inline bool operator!=(shared_array<T> const & a, shared_array<T> const & b) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=(shared_array<T> const & a, shared_array<T> const & b) noexcept
 {
     return a.get() != b.get();
 }
 
-#if !defined( BOOST_NO_CXX11_NULLPTR )
-
-template<class T> inline bool operator==( shared_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==( shared_array<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator==( boost::detail::sp_nullptr_t, shared_array<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator==( std::nullptr_t, shared_array<T> const & p ) noexcept
 {
     return p.get() == 0;
 }
 
-template<class T> inline bool operator!=( shared_array<T> const & p, boost::detail::sp_nullptr_t ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=( shared_array<T> const & p, std::nullptr_t ) noexcept
 {
     return p.get() != 0;
 }
 
-template<class T> inline bool operator!=( boost::detail::sp_nullptr_t, shared_array<T> const & p ) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator!=( std::nullptr_t, shared_array<T> const & p ) noexcept
 {
     return p.get() != 0;
 }
 
-#endif
-
-template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b) BOOST_SP_NOEXCEPT
+template<class T> inline bool operator<(shared_array<T> const & a, shared_array<T> const & b) noexcept
 {
     return std::less<T*>()(a.get(), b.get());
 }
 
-template<class T> void swap(shared_array<T> & a, shared_array<T> & b) BOOST_SP_NOEXCEPT
+template<class T> void swap(shared_array<T> & a, shared_array<T> & b) noexcept
 {
     a.swap(b);
 }
 
-template< class D, class T > D * get_deleter( shared_array<T> const & p ) BOOST_SP_NOEXCEPT
+template< class D, class T > D * get_deleter( shared_array<T> const & p ) noexcept
 {
     return static_cast< D * >( p._internal_get_deleter( BOOST_SP_TYPEID_(D) ) );
 }