Split BOOST_TEST_TRAIT_SAME into its own header, rename to BOOST_TEST_SAME

.github/workflows/ci.yml

@@ -1,245 +0,0 @@
-name: CI
-
-on:
-  pull_request:
-  push:
-    branches:
-      - master
-      - develop
-      - feature/**
-
-concurrency:
-  group: ${{format('{0}:{1}', github.repository, github.ref)}}
-  cancel-in-progress: true
-
-env:
-  GIT_FETCH_JOBS: 8
-  UBSAN_OPTIONS: print_stacktrace=1
-
-jobs:
-  posix:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - toolset: gcc-4.7
-            cxxstd: "03,11"
-            os: ubuntu-18.04
-            install: g++-4.7
-          - toolset: gcc-4.8
-            cxxstd: "03,11"
-            os: ubuntu-18.04
-            install: g++-4.8
-          - toolset: gcc-4.9
-            cxxstd: "03,11"
-            os: ubuntu-18.04
-            install: g++-4.9
-          - toolset: gcc-5
-            cxxstd: "03,11,14,1z"
-            os: ubuntu-18.04
-            install: g++-5
-          - toolset: gcc-6
-            cxxstd: "03,11,14,1z"
-            os: ubuntu-18.04
-            install: g++-6
-          - toolset: gcc-7
-            cxxstd: "03,11,14,17"
-            os: ubuntu-18.04
-          - toolset: gcc-8
-            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-18.04
-            install: g++-8
-          - toolset: gcc-9
-            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-18.04
-          - toolset: gcc-10
-            cxxstd: "03,11,14,17,20"
-            os: ubuntu-20.04
-          - toolset: gcc-11
-            cxxstd: "03,11,14,17,20"
-            os: ubuntu-20.04
-            install: g++-11
-          - toolset: clang
-            compiler: clang++-3.5
-            cxxstd: "03,11"
-            os: ubuntu-18.04
-            install: clang-3.5
-          - toolset: clang
-            compiler: clang++-3.6
-            cxxstd: "03,11,14"
-            os: ubuntu-18.04
-            install: clang-3.6
-          - toolset: clang
-            compiler: clang++-3.7
-            cxxstd: "03,11,14"
-            os: ubuntu-18.04
-            install: clang-3.7
-          - toolset: clang
-            compiler: clang++-3.8
-            cxxstd: "03,11,14"
-            os: ubuntu-18.04
-            install: clang-3.8
-          - toolset: clang
-            compiler: clang++-3.9
-            cxxstd: "03,11,14"
-            os: ubuntu-18.04
-            install: clang-3.9
-          - toolset: clang
-            compiler: clang++-4.0
-            cxxstd: "03,11,14"
-            os: ubuntu-18.04
-            install: clang-4.0
-          - toolset: clang
-            compiler: clang++-5.0
-            cxxstd: "03,11,14,1z"
-            os: ubuntu-18.04
-            install: clang-5.0
-          - toolset: clang
-            compiler: clang++-6.0
-            cxxstd: "03,11,14,17"
-            os: ubuntu-18.04
-            install: clang-6.0
-          - toolset: clang
-            compiler: clang++-7
-            cxxstd: "03,11,14,17"
-            os: ubuntu-18.04
-            install: clang-7
-          - toolset: clang
-            compiler: clang++-8
-            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-18.04
-            install: clang-8
-            gcc_toolchain: 7
-          - toolset: clang
-            compiler: clang++-9
-            cxxstd: "03,11,14,17,2a"
-            os: ubuntu-20.04
-            install: clang-9
-          - toolset: clang
-            compiler: clang++-10
-            cxxstd: "03,11,14,17,20"
-            os: ubuntu-20.04
-          - toolset: clang
-            compiler: clang++-11
-            cxxstd: "03,11,14,17,20"
-            os: ubuntu-20.04
-          - toolset: clang
-            compiler: clang++-12
-            cxxstd: "03,11,14,17,20"
-            os: ubuntu-20.04
-          - toolset: clang
-            cxxstd: "03,11,14,17,2a"
-            os: macos-10.15
-
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Install packages
-        if: matrix.install
-        run: |
-          sudo apt-get update
-          sudo apt-get install ${{matrix.install}}
-
-      - name: Setup GCC Toolchain
-        if: matrix.gcc_toolchain
-        run: |
-          GCC_TOOLCHAIN_ROOT="$HOME/gcc-toolchain"
-          echo "GCC_TOOLCHAIN_ROOT=\"$GCC_TOOLCHAIN_ROOT\"" >> $GITHUB_ENV
-          MULTIARCH_TRIPLET="$(dpkg-architecture -qDEB_HOST_MULTIARCH)"
-          mkdir -p "$GCC_TOOLCHAIN_ROOT"
-          ln -s /usr/include "$GCC_TOOLCHAIN_ROOT/include"
-          ln -s /usr/bin "$GCC_TOOLCHAIN_ROOT/bin"
-          mkdir -p "$GCC_TOOLCHAIN_ROOT/lib/gcc/$MULTIARCH_TRIPLET"
-          ln -s "/usr/lib/gcc/$MULTIARCH_TRIPLET/${{matrix.gcc_toolchain}}" "$GCC_TOOLCHAIN_ROOT/lib/gcc/$MULTIARCH_TRIPLET/${{matrix.gcc_toolchain}}"
-
-      - 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 $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          mkdir -p libs/$LIBRARY
-          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs $GIT_FETCH_JOBS" $LIBRARY
-          ./bootstrap.sh
-          ./b2 -d0 headers
-
-      - name: Create user-config.jam
-        if: matrix.compiler
-        run: |
-          echo -n "using ${{matrix.toolset}} : : ${{matrix.compiler}}" > ~/user-config.jam
-          if [ -n "$GCC_TOOLCHAIN_ROOT" ]
-          then
-            echo -n " : <compileflags>\"--gcc-toolchain=$GCC_TOOLCHAIN_ROOT\" <linkflags>\"--gcc-toolchain=$GCC_TOOLCHAIN_ROOT\"" >> ~/user-config.jam
-          fi
-          echo " ;" >> ~/user-config.jam
-
-      - name: Run tests
-        run: |
-          BUILD_JOBS=$((nproc || sysctl -n hw.ncpu) 2> /dev/null)
-          cd ../boost-root
-          ./b2 -j $BUILD_JOBS libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} variant=debug,release
-
-  windows:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - toolset: msvc-14.1
-            cxxstd: "14,17,latest"
-            addrmd: 32,64
-            os: windows-2016
-          - toolset: msvc-14.2
-            cxxstd: "14,17,latest"
-            addrmd: 32,64
-            os: windows-2019
-          - toolset: gcc
-            cxxstd: "03,11,14,17,2a"
-            addrmd: 64
-            os: windows-2019
-
-    runs-on: ${{matrix.os}}
-
-    steps:
-      - uses: actions/checkout@v2
-
-      - name: Setup Boost
-        shell: cmd
-        run: |
-          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
-          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
-          echo LIBRARY: %LIBRARY%
-          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
-          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
-          echo GITHUB_REF: %GITHUB_REF%
-          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
-          set BOOST_BRANCH=develop
-          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
-          echo BOOST_BRANCH: %BOOST_BRANCH%
-          cd ..
-          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
-          cd boost-root
-          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
-          git submodule update --init tools/boostdep
-          python tools/boostdep/depinst/depinst.py --git_args "--jobs %GIT_FETCH_JOBS%" %LIBRARY%
-          cmd /c bootstrap
-          b2 -d0 headers
-
-      - name: Run tests
-        shell: cmd
-        run: |
-          cd ../boost-root
-          b2 -j %NUMBER_OF_PROCESSORS% libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release

.travis.yml

@@ -4,7 +4,9 @@
 
 language: cpp
 
-dist: xenial
+sudo: false
+
+dist: trusty
 
 branches:
   only:
@@ -24,26 +26,7 @@ matrix:
   include:
     - os: linux
       compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14 ADDRMD=32,64
-      addons:
-        apt:
-          packages:
-            - g++-multilib
-
-    - os: linux
-      arch: arm64
-      compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14 ADDRMD=32,64
-
-    - os: linux
-      arch: ppc64le
-      compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14
-
-    - os: linux
-      arch: s390x
-      compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14 ADDRMD=32,64
+      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11
 
     - os: linux
       compiler: g++-4.4
@@ -66,73 +49,254 @@ matrix:
             - ubuntu-toolchain-r-test
 
     - os: linux
-      dist: bionic
-      compiler: g++-10
-      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-10 CXXSTD=03,11,14,17,20 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
+      compiler: g++-4.7
+      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
       addons:
         apt:
           packages:
-            - g++-10
-          sources:
-            - sourceline: "ppa:ubuntu-toolchain-r/test"
-
-    - os: linux
-      dist: trusty
-      compiler: /usr/bin/clang++
-      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - clang-3.3
-
-    - os: linux
-      dist: trusty
-      compiler: /usr/bin/clang++
-      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - clang-3.4
-
-    - os: linux
-      compiler: clang++-11
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-11 CXXSTD=03,11,14,17,20 UBSAN_OPTIONS=print_stacktrace=1
-      addons:
-        apt:
-          packages:
-            - clang-11
+            - g++-4.7
           sources:
             - ubuntu-toolchain-r-test
-            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-11 main'
+
+    - 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=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - g++-8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-9
+      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - g++-9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-8
+      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
+      addons:
+        apt:
+          packages:
+            - g++-8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: clang++
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11
+
+    - os: linux
+      compiler: clang++-3.5
+      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.5
+            - libstdc++-4.9-dev
+          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
+            - libstdc++-4.9-dev
+          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
+            - libstdc++-4.9-dev
+          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
+            - libstdc++-4.9-dev
+          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
+            - llvm-toolchain-trusty-4.0
+
+    - 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
+            - llvm-toolchain-trusty-5.0
+
+    - os: linux
+      compiler: clang++-6.0
+      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - clang-6.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-6.0
+
+    - os: linux
+      compiler: clang++-7
+      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - clang-7
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-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-trusty-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'
               key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
 
     - os: linux
-      dist: bionic
+      compiler: clang++-6.0
+      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
+      addons:
+        apt:
+          packages:
+            - clang-6.0
+            - libstdc++-5-dev
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-6.0
+
+    - os: linux
       compiler: clang++-libc++
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
+      env: TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z
       addons:
         apt:
           packages:
             - libc++-dev
             - libc++abi-dev
 
-    - os: freebsd
-      compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,17,2a
+    - os: linux
+      compiler: clang++-libc++
+      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
+      addons:
+        apt:
+          packages:
+            - libc++-dev
+            - libc++abi-dev
 
     - os: osx
       compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z ADDRMD=32,64
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
       osx_image: xcode7.3
 
     - os: osx
       compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z ADDRMD=32,64
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
       osx_image: xcode8.3
 
     - os: osx
       compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z ADDRMD=32,64
+      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
       osx_image: xcode9.4
 
     - os: osx
@@ -140,44 +304,15 @@ matrix:
       env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
       osx_image: xcode10.1
 
-    - os: osx
-      osx_image: xcode11.3
-      compiler: clang++
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
-
-    - os: linux
-      env: CMAKE_TEST=1
-      script:
-        - mkdir __build__ && cd __build__
-        - cmake -DBUILD_TESTING=ON -DBOOST_INCLUDE_LIBRARIES=core ..
-        - cmake --build . --target tests
-        - ctest --output-on-failure
-
     - os: linux
+      compiler: g++
       env: CMAKE_SUBDIR_TEST=1
-      install:
-        - BOOST_BRANCH=develop
-        - if [ "$TRAVIS_BRANCH" = "master" ]; then BOOST_BRANCH=master; fi
-        - git clone -b $BOOST_BRANCH https://github.com/boostorg/config.git ../config
-        - git clone -b $BOOST_BRANCH https://github.com/boostorg/assert.git ../assert
       script:
-      - cd test/cmake_subdir_test && mkdir __build__ && cd __build__
+      - cd libs/core/test/cmake_subdir_test && mkdir __build__ && cd __build__
       - cmake ..
       - cmake --build .
       - cmake --build . --target check
 
-    - os: linux
-      env: CMAKE_INSTALL_TEST=1
-      script:
-        - pip install --user cmake
-        - mkdir __build__ && cd __build__
-        - cmake -DBOOST_INCLUDE_LIBRARIES=core -DCMAKE_INSTALL_PREFIX=~/.local ..
-        - cmake --build . --target install
-        - cd ../libs/core/test/cmake_install_test && mkdir __build__ && cd __build__
-        - cmake -DCMAKE_INSTALL_PREFIX=~/.local ..
-        - cmake --build .
-        - cmake --build . --target check
-
 install:
   - BOOST_BRANCH=develop
   - if [ "$TRAVIS_BRANCH" = "master" ]; then BOOST_BRANCH=master; fi
@@ -193,8 +328,7 @@ install:
   - git submodule init libs/type_traits
   - git submodule init tools/build
   - git submodule init tools/boost_install
-  - git submodule init tools/cmake
-  - git submodule update
+  - git submodule update --jobs 4
   - cp -r $TRAVIS_BUILD_DIR/* libs/core
   - ./bootstrap.sh
   - ./b2 headers
@@ -203,7 +337,7 @@ script:
   - |-
     echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
   - BUILD_JOBS=`(nproc || sysctl -n hw.ncpu) 2> /dev/null`
-  - ./b2 -j $BUILD_JOBS libs/core/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${ADDRMD:+address-model=$ADDRMD} ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined define=UBSAN=1 debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
+  - ./b2 -j $BUILD_JOBS libs/core/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined define=UBSAN=1 debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
 
 notifications:
   email:

CMakeLists.txt

@@ -1,10 +1,13 @@
-# Copyright 2018, 2019 Peter Dimov
+# Copyright 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
 
-cmake_minimum_required(VERSION 3.5...3.16)
+# Partial (add_subdirectory only) and experimental CMake support
+# Subject to change; please do not rely on the contents of this file yet
 
-project(boost_core VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
+cmake_minimum_required(VERSION 3.5)
+
+project(BoostCore LANGUAGES CXX)
 
 add_library(boost_core INTERFACE)
 add_library(Boost::core ALIAS boost_core)
@@ -12,13 +15,7 @@ add_library(Boost::core ALIAS boost_core)
 target_include_directories(boost_core INTERFACE include)
 
 target_link_libraries(boost_core
-  INTERFACE
-    Boost::assert
-    Boost::config
+    INTERFACE
+        Boost::assert
+        Boost::config
 )
-
-if(BUILD_TESTING)
-
-  add_subdirectory(test)
-
-endif()

appveyor.yml

@@ -16,7 +16,6 @@ environment:
   matrix:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
-      ADDRMD: 32
 
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       TOOLSET: msvc-12.0,msvc-14.0
@@ -37,7 +36,7 @@ environment:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       TOOLSET: msvc-14.2
       ADDRMD: 32,64
-      CXXSTD: 14,17,latest
+      CXXSTD: 14,17
 
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin\bin;

doc/allocator_access.qbk

@@ -1,243 +0,0 @@
-[/
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-]
-
-[section Allocator Access]
-
-[simplesect Authors]
-
-* Glen Fernandes
-
-[endsimplesect]
-
-[section Overview]
-
-The header `<boost/core/allocator_access.hpp>` provides the class and function
-templates to simplify allocator use. It provides the same functionality as the
-C++ standard library `std::allocator_traits` but with individual templates for
-each allocator feature.
-
-These facilities also simplify existing libraries by avoiding having to check
-for `BOOST_NO_CXX11_ALLOCATOR` and conditionally use `std::allocator_traits`.
-
-[endsect]
-
-[section Examples]
-
-The following example shows these utilities used in the definition of
-an allocator-aware container class:
-
-```
-template<class T, class A = boost::default_allocator<T> >
-class container
-    : boost::empty_value<typename boost::allocator_rebind<A, T>::type> {
-public:
-    typedef T value_type;
-    typedef A allocator_type;
-    typedef typename boost::allocator_size_type<A>::type size_type;
-    typedef typename boost::allocator_difference_type<A>::type difference_type;
-    typedef value_type& reference;
-    typedef const value_type& const_reference;
-    typedef typename boost::allocator_pointer<A>::type pointer;
-    typedef typename boost::allocator_const_pointer<A>::type const_pointer;
-    // ...
-};
-```
-
-In C++11 or above, aliases such as `boost::allocator_pointer_t<A>` can be used
-instead of `typename boost::allocator_pointer<A>::type`.
-
-[endsect]
-
-[section Reference]
-
-```
-namespace boost {
-
-template<class A>
-struct allocator_value_type;
-
-template<class A>
-using allocator_value_type_t = typename allocator_value_type<A>::type;
-
-template<class A>
-struct allocator_pointer;
-
-template<class A>
-using allocator_pointer_t = typename allocator_pointer<A>::type;
-
-template<class A>
-struct allocator_const_pointer;
-
-template<class A>
-using allocator_const_pointer_t = typename allocator_const_pointer<A>::type;
-
-template<class A>
-struct allocator_void_pointer;
-
-template<class A>
-using allocator_void_pointer_t = typename allocator_void_pointer<A>::type;
-
-template<class A>
-struct allocator_const_void_pointer;
-
-template<class A>
-using allocator_const_void_pointer_t =
-    typename allocator_const_void_pointer<A>::type;
-
-template<class A>
-struct allocator_difference_type;
-
-template<class A>
-using allocator_difference_type_t =
-    typename allocator_difference_type<A>::type;
-
-template<class A>
-struct allocator_size_type;
-
-template<class A>
-using allocator_size_type_t = typename allocator_size_type<A>::type;
-
-template<class A>
-struct allocator_propagate_on_container_copy_assignment;
-
-template<class A>
-using allocator_propagate_on_container_copy_assignment_t =
-    typename allocator_propagate_on_container_copy_assignment<A>::type;
-
-template<class A>
-struct allocator_propagate_on_container_move_assignment;
-
-template<class A>
-using allocator_propagate_on_container_move_assignment_t =
-    typename allocator_propagate_on_container_move_assignment<A>::type;
-
-template<class A>
-struct allocator_propagate_on_container_swap;
-
-template<class A>
-using allocator_propagate_on_container_swap_t =
-    typename allocator_propagate_on_container_swap<A>::type;
-
-template<class A>
-struct allocator_is_always_equal;
-
-template<class A>
-using allocator_is_always_equal_t =
-    typename allocator_is_always_equal<A>::type;
-
-template<class A, class T>
-struct allocator_rebind;
-
-template<class A, class T>
-using allocator_rebind_t = typename allocator_rebind<A, T>::type;
-
-template<class A>
-allocator_pointer_t<A> allocator_allocate(A& a, allocator_size_type_t<A> n);
-
-template<class A>
-allocator_pointer_t<A> allocator_allocate(A& a, allocator_size_type_t<A> n,
-    allocator_const_void_pointer_t<A> h);
-
-template<class A>
-void allocator_deallocate(A& a, allocator_pointer_t<A> p,
-    allocator_size_type_t<A> n);
-
-template<class A, class T, class... Args>
-void allocator_construct(A& a, T* p, Args&&... args);
-
-template<class A, class T>
-void allocator_destroy(A& a, T* p);
-
-template<class A>
-allocator_size_type_t<A> allocator_max_size(const A& a);
-
-template<class A>
-A allocator_select_on_container_copy_construction(const A& a);
-
-} // boost
-```
-
-[section Types]
-
-[variablelist
-[[`template<class A> struct allocator_value_type;`]
-[The member `type` is `A::value_type`.]]
-[[`template<class A> struct allocator_pointer;`]
-[The member `type` is `A::pointer` if valid, otherwise `A::value_type*`.]]
-[[`template<class A> struct allocator_const_pointer;`]
-[The member `type` is `A::const_pointer` if valid, otherwise
-`pointer_traits<allocator_pointer_t<A> >::rebind<const
-allocator_value_type_t<A> >`.]]
-[[`template<class A> struct allocator_void_pointer;`]
-[The member `type` is `A::void_pointer` if valid, otherwise
-`pointer_traits<allocator_pointer_t<A> >::rebind<void>`.]]
-[[`template<class A> struct allocator_const_void_pointer;`]
-[The member `type` is `A::const_void_pointer` if valid, otherwise
-`pointer_traits<allocator_pointer_t<A> >::rebind<const void>`.]]
-[[`template<class A> struct allocator_difference_type;`]
-[The member `type` is `A::difference_type` if valid, otherwise
-`pointer_traits<allocator_pointer_t<A> >::difference_type`.]]
-[[`template<class A> struct allocator_size_type;`]
-[The member `type` is `A::size_type` if valid, otherwise
-`std::make_unsigned_t<allocator_difference_type_t<A> >`.]]
-[[`template<class A> struct allocator_propagate_on_container_copy_assignment;`]
-[The member `type` is `A::propagate_on_container_copy_assignment` if valid,
-otherwise `std::false_type`.]]
-[[`template<class A> struct allocator_propagate_on_container_move_assignment;`]
-[The member `type` is `A::propagate_on_container_move_assignment` if valid,
-otherwise `std::false_type`.]]
-[[`template<class A> struct allocator_propagate_on_container_swap;`]
-[The member `type` is `A::propagate_on_container_swap` if valid, otherwise
-`std::false_type`.]]
-[[`template<class A> struct allocator_is_always_equal;`]
-[The member `type` is `A::is_always_equal` if valid, otherwise
-`std::is_empty<A>::type`.]]
-[[`template<class A, class T> struct allocator_rebind;`]
-[The member `type` is `A::rebind<T>::other` if valid, otherwise `A<T, Args>`
-if this `A` is `A<U, Args>`.]]]
-
-[endsect]
-
-[section Functions]
-
-[variablelist
-[[`template<class A>
-allocator_pointer_t<A> allocator_allocate(A& a, allocator_size_type_t<A> n);`]
-[Calls `a.allocate(n)`.]]
-[[`template<class A> allocator_pointer_t<A> allocator_allocate(A& a,
-allocator_size_type_t<A> n, allocator_const_void_pointer_t<A> hint);`]
-[Calls `a.allocate(n, hint)` if valid, otherwise calls `a.allocate(n)`.]]
-[[`template<class A> void allocator_deallocate(A& a, allocator_pointer_t<A> p,
-allocator_size_type_t<A> n);`]
-[Calls `a.deallocate(p, n)`.]]
-[[`template<class A, class T, class... Args>
-void allocator_construct(A& a, T*p, Args&&... args);`]
-[Calls `a.construct(p, std::forward<Args>(args)...)` if valid, otherwise calls
-`::new(static_cast<void*>(p)) T(std::forward<Args>(args)...)`.]]
-[[`template<class A, class T> void allocator_destroy(A& a, T* p);`]
-[Calls `a.destroy(p)` if valid, otherwise calls `p->~T()`.]]
-[[`template<class A> allocator_size_type_t<A> allocator_max_size(const A& a);`]
-[Returns `a.max_size()` if valid, otherwise returns
-`std::numeric_limits<allocator_size_type_t<A> >::max() /
-sizeof(A::value_type)`.]]
-[[`template<class A> A allocator_select_on_container_copy_construction(const
-A& a);`]
-[Returns `a.select_on_container_copy_construction()` if valid, otherwise
-returns `a`.]]]
-
-[endsect]
-
-[endsect]
-
-[section Acknowledgments]
-
-Glen Fernandes implemented the allocator access utilities.
-
-[endsect]
-
-[endsect]

doc/bit.qbk

@@ -1,203 +0,0 @@
-[/
-  Copyright 2020 Peter Dimov
-
-  Distributed under the Boost Software License, Version 1.0.
-
-  See accompanying file LICENSE_1_0.txt
-  or copy at http://boost.org/LICENSE_1_0.txt
-]
-
-[section:bit bit]
-
-[simplesect Authors]
-
-* Peter Dimov
-
-[endsimplesect]
-
-[section Header <boost/core/bit.hpp>]
-
-The header `<boost/core/bit.hpp>` implements, in a portable way,
-the C++20 `<bit>` header.
-
-[section Synopsis]
-
-``
-namespace boost
-{
-namespace core
-{
-
-// bit_cast
-
-template<class To, class From>
-To bit_cast(From const& from) noexcept;
-
-// Integral powers of 2
-
-template<class T>
-constexpr bool has_single_bit(T x) noexcept;
-
-template<class T>
-constexpr T bit_ceil(T x) noexcept;
-
-template<class T>
-constexpr T bit_floor(T x) noexcept;
-
-template<class T>
-constexpr T bit_width(T x) noexcept;
-
-// Rotating
-
-template<class T>
-constexpr T rotl(T x, int s) noexcept;
-
-template<class T>
-constexpr T rotr(T x, int s) noexcept;
-
-// Counting
-
-template<class T>
-constexpr int countl_zero(T x) noexcept;
-
-template<class T>
-constexpr int countl_one(T x) noexcept;
-
-template<class T>
-constexpr int countr_zero(T x) noexcept;
-
-template<class T>
-constexpr int countr_one(T x) noexcept;
-
-template<class T>
-constexpr int popcount(T x) noexcept;
-
-// Endian
-
-enum class endian
-{
-    little = see below,
-    big = see below,
-    native = see below
-};
-
-using endian_type = endian; // portable alias for C++03 code
-
-} // namespace core
-} // namespace boost
-``
-
-Note: even though the functions are shown as `constexpr` in the synopsis, since they are implemented
-via compiler-specific intrinsics, portable code cannot generally rely on their being usable in a
-constant expression context.
-
-[endsect]
-
-[section bit_cast]
-
-`template<class To, class From> To bit_cast(From const& from) noexcept;`
-
-* *Requires:* `To` and `From` must be trivially copyable and `sizeof(To)` must be the same as `sizeof(From)`.
-* *Returns:* A value of type `To` with the storage bytes copied from `from`.
-
-[endsect]
-
-[section Integral powers of 2]
-
-`template<class T> constexpr bool has_single_bit(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type (i.e. one of `unsigned char`, `unsigned short`, `unsigned int`, `unsigned long`, `unsigned long long`).
-* *Returns:* `true` if `x` is an integral power of two, `false` otherwise. (`has_single_bit(0u)` is false.)
-
-`template<class T> constexpr T bit_ceil(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* The smallest integral power of 2 greater than or equal to `x`. If this value is not representable in `T`, behavior is undefined.
-
-`template<class T> constexpr T bit_floor(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* If `x == 0`, 0; otherwise the maximal value `y` such that `has_single_bit(y)` is `true` and `y <= x`.
-
-`template<class T> constexpr T bit_width(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* If `x == 0`, 0; otherwise one plus the base-2 logarithm of `x`, with any fractional part discarded.
-
-[endsect]
-
-[section Rotating]
-
-In the following descriptions, `N` denotes `numeric_limits<T>::digits` and `r` denotes `s % N`.
-
-`template<class T> constexpr T rotl(T x, int s) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* If `s` is negative, `rotr(x, -s)`; if `r` is 0, `x`; if `r` is positive, `(x << r) | (x >> (N - r))`.
-
-`template<class T> constexpr T rotr(T x, int s) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* If `s` is negative, `rotl(x, -s)`; if `r` is 0, `x`; if `r` is positive, `(x >> r) | (x << (N - r))`.
-
-[endsect]
-
-[section Counting]
-
-`template<class T> constexpr int countl_zero(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* The number of consecutive 0 bits in the value of `x`, starting from the most significant ("left") bit.
-
-`template<class T> constexpr int countl_one(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* The number of consecutive 1 bits in the value of `x`, starting from the most significant bit.
-
-`template<class T> constexpr int countr_zero(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* The number of consecutive 0 bits in the value of `x`, starting from the least significant ("right") bit.
-
-`template<class T> constexpr int countr_one(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* The number of consecutive 1 bits in the value of `x`, starting from the least significant bit.
-
-`template<class T> constexpr int popcount(T x) noexcept;`
-
-* *Requires:* `T` must be an unsigned integer type.
-* *Returns:* The number of 1 bits in the value of `x`.
-
-[endsect]
-
-[section Endian]
-
-Under C++11, `endian` is defined as `enum class endian` as shown in the synopsis. Under C++03, its definition is
-
-``
-namespace endian
-{
-enum type
-{
-    little = see below,
-    big = see below,
-    native = see below
-};
-}
-
-typedef endian::type endian_type;
-``
-
-The values of `endian::big` and `endian::little` are distinct. `endian::native` is equal to `endian::big` on
-big endian platforms, equal to `endian::little` on little endian platforms, and a distinct value on platforms
-that are neither.
-
-Note that you should not rely on `little` and `big` having any specific values, because the C++20 standard
-leaves these unspecified.
-
-[endsect]
-
-[endsect]
-
-[endsect]

doc/cmath.qbk

@@ -1,122 +0,0 @@
-[/
-  Copyright 2018 Peter Dimov
-
-  Distributed under the Boost Software License, Version 1.0.
-
-  See accompanying file LICENSE_1_0.txt
-  or copy at http://boost.org/LICENSE_1_0.txt
-]
-
-[section:cmath cmath]
-
-[simplesect Authors]
-
-* Peter Dimov
-
-[endsimplesect]
-
-[section Header <boost/core/cmath.hpp>]
-
-The header `<boost/core/cmath.hpp>` defines, in a portable way, the floating
-point classification and sign manipulation functions from C++11.
-
-[section Synopsis]
-
-``
-namespace boost
-{
-namespace core
-{
-
-// fpclassify return values
-
-int const fp_zero = /*unspecified*/;
-int const fp_subnormal = /*unspecified*/;
-int const fp_normal = /*unspecified*/;
-int const fp_infinite = /*unspecified*/;
-int const fp_nan = /*unspecified*/;
-
-// Classification functions
-
-template<class T> bool isfinite( T x );
-template<class T> bool isnan( T x );
-template<class T> bool isinf( T x );
-template<class T> bool isnormal( T x );
-template<class T> int fpclassify( T x );
-
-// Sign manipulation functions
-
-template<class T> bool signbit( T x );
-template<class T> T copysign( T x, T y );
-
-} // namespace core
-} // namespace boost
-``
-
-[endsect]
-
-[section Classification Functions]
-
-[section template<class T> bool isfinite( T x );]
-
-* *Requires:* `T` must be `float`, `double`, or `long double`.
-* *Returns:* `true` when `x` is finite (not infinity or NaN), `false` otherwise.
-
-[endsect]
-
-[section template<class T> bool isnan( T x );]
-
-* *Requires:* `T` must be `float`, `double`, or `long double`.
-* *Returns:* `true` when `x` is NaN, `false` otherwise.
-
-[endsect]
-
-[section template<class T> bool isinf( T x );]
-
-* *Requires:* `T` must be `float`, `double`, or `long double`.
-* *Returns:* `true` when `x` is infinity, `false` otherwise.
-
-[endsect]
-
-[section template<class T> bool isnormal( T x );]
-
-* *Requires:* `T` must be `float`, `double`, or `long double`.
-* *Returns:* `true` when `x` is a normal number (not zero, subnormal, infinity, or NaN), `false` otherwise.
-
-[endsect]
-
-[section template<class T> int fpclassify( T x );]
-
-* *Requires:* `T` must be `float`, `double`, or `long double`.
-* *Returns:*
-  * `fp_zero` when `x` is zero;
-  * `fp_subnormal` when `x` is subnormal;
-  * `fp_infinite` when `x` is infinity;
-  * `fp_nan` when `x` is NaN;
-  * `fp_normal` otherwise.
-
-[endsect]
-
-[endsect]
-
-[section Sign Manipulation Functions]
-
-[section template<class T> bool signbit( T x );]
-
-* *Requires:* `T` must be `float`, `double`, or `long double`.
-* *Returns:* `true` when `x` is negative, `false` otherwise.
-
-[endsect]
-
-[section template<class T> bool copysign( T x, T y );]
-
-* *Requires:* `T` must be `float`, `double`, or `long double`.
-* *Returns:* `x` with the sign copied from `y`.
-
-[endsect]
-
-[endsect]
-
-[endsect]
-
-[endsect]

doc/core.qbk

@@ -39,11 +39,8 @@ criteria for inclusion is that the utility component be:
 [endsect]
 
 [include addressof.qbk]
-[include allocator_access.qbk]
 [include alloc_construct.qbk]
-[include bit.qbk]
 [include checked_delete.qbk]
-[include cmath.qbk]
 [include default_allocator.qbk]
 [include demangle.qbk]
 [include empty_value.qbk]

doc/empty_value.qbk

@@ -90,7 +90,7 @@ public:
     empty_value() = default;
 
     template<class... Args>
-    empty_value(empty_init_t, Args&&... args);
+    explicit empty_value(empty_init_t, Args&&... args);
 
     const T& get() const noexcept;
 

doc/lightweight_test.qbk

@@ -43,11 +43,9 @@ When using `lightweight_test.hpp`, *do not forget* to
 #define BOOST_TEST_GE(expr1, expr2) /*unspecified*/
 #define BOOST_TEST_CSTR_EQ(expr1, expr2) /*unspecified*/
 #define BOOST_TEST_CSTR_NE(expr1, expr2) /*unspecified*/
-#define BOOST_TEST_WITH(expr1, expr2, pred) /*unspecified*/
 #define BOOST_TEST_ALL_EQ(begin1, end1, begin2, end2) /* unspecified */
 #define BOOST_TEST_ALL_WITH(begin1, end1, begin2, end2, predicate) /* unspecified */
 #define BOOST_TEST_THROWS(expr, excep) /*unspecified*/
-#define BOOST_TEST_NO_THROW(expr) /*unspecified*/
 
 namespace boost
 {
@@ -176,17 +174,6 @@ Specialization of `BOOST_TEST_NE` which interprets `expr1` and `expr2` as pointe
 
 [endsect]
 
-[section BOOST_TEST_WITH]
-
-``
-BOOST_TEST_WITH(expr1, expr2, pred)
-``
-
-If `pred(expr1, expr2)` is not true increases the error count and outputs a
-message containing both expressions.
-
-[endsect]
-
 [section BOOST_TEST_ALL_EQ]
 
 ``
@@ -222,20 +209,6 @@ nothing and `expr` is not evaluated.
 
 [endsect]
 
-[section BOOST_TEST_NO_THROW]
-
-``
-BOOST_TEST_NO_THROW(expr)
-``
-
-If `BOOST_NO_EXCEPTIONS` is *not* defined and if `expr` throws an exception,
-increases the error count and outputs a message containing the expression
-and (if possible) the exception message.
-
-If `BOOST_NO_EXCEPTIONS` is defined, `expr` is evaluated.
-
-[endsect]
-
 [section report_errors]
 
 ``

doc/noinit_adaptor.qbk

@@ -71,7 +71,8 @@ struct noinit_adaptor
     : A {
     template<class U>
     struct rebind {
-        typedef noinit_adaptor<allocator_rebind_t<A, U> > other;
+        typedef noinit_adaptor<typename std::allocator_traits<A>::template
+            rebind_alloc<U> > other;
     };
 
     noinit_adaptor() noexcept;
@@ -85,6 +86,9 @@ struct noinit_adaptor
     template<class U>
     void construct(U* p);
 
+    template<class U, class V, class... Args>
+    void construct(U* p, V&& v, Args&&... args);
+
     template<class U>
     void destroy(U* p);
 };
@@ -117,7 +121,7 @@ noinit_adaptor<A> noinit_adapt(const A& a) noexcept;
 [[variablelist
 [[Requires][`A` shall be constructible from `U`.]]
 [[Effects][Initializes the `A` base class with
-`static_cast<const A&>(u)`.]]]]]]
+`static_cast<const U&>(u)`.]]]]]]
 
 [endsect]
 
@@ -127,6 +131,11 @@ noinit_adaptor<A> noinit_adapt(const A& a) noexcept;
 [[`template<class U> void construct(U* p);`]
 [[variablelist
 [[Effects][`::new((void*)p) U`.]]]]]
+[[`template<class U, class V, class... Args> void construct(U* p, V&& v,
+Args&&... args);`]
+[[variablelist
+[[Effects][`::new(void*)p) U(std::forward<V>(v),
+std::forward<Args>(args)...)`.]]]]]
 [[`template<class U> void destroy(U* p);`]
 [[variablelist
 [[Effects][`p->~U()`.]]]]]]

include/boost/core/addressof.hpp

@@ -125,7 +125,7 @@ template<class T>
 BOOST_FORCEINLINE T*
 addressof(T& o) BOOST_NOEXCEPT
 {
-#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x610)) || \
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) || \
     BOOST_WORKAROUND(__SUNPRO_CC, <= 0x5120)
     return boost::detail::addrof<T>::get(o, 0);
 #else
@@ -151,7 +151,7 @@ addressof(T (&o)[N]) BOOST_NOEXCEPT
 }
 #endif
 
-#if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
+#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
 template<class T, std::size_t N>
 BOOST_FORCEINLINE
 T (*addressof(T (&o)[N]) BOOST_NOEXCEPT)[N]

include/boost/core/alloc_construct.hpp

@@ -12,11 +12,12 @@ Distributed under the Boost Software License, Version 1.0.
 
 namespace boost {
 
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
 template<class A, class T>
 inline void
 alloc_destroy(A& a, T* p)
 {
-    boost::allocator_destroy(a, p);
+    std::allocator_traits<A>::destroy(a, p);
 }
 
 template<class A, class T>
@@ -24,25 +25,26 @@ inline void
 alloc_destroy_n(A& a, T* p, std::size_t n)
 {
     while (n > 0) {
-        boost::allocator_destroy(a, p + --n);
+        std::allocator_traits<A>::destroy(a, p + --n);
     }
 }
-
+#else
 template<class A, class T>
 inline void
-alloc_destroy(noinit_adaptor<A>&, T* p)
+alloc_destroy(A&, T* p)
 {
     p->~T();
 }
 
 template<class A, class T>
 inline void
-alloc_destroy_n(noinit_adaptor<A>&, T* p, std::size_t n)
+alloc_destroy_n(A&, T* p, std::size_t n)
 {
     while (n > 0) {
         p[--n].~T();
     }
 }
+#endif
 
 namespace detail {
 
@@ -73,11 +75,12 @@ private:
 
 } /* detail */
 
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
 template<class A, class T>
 inline void
 alloc_construct(A& a, T* p)
 {
-    boost::allocator_construct(a, p);
+    std::allocator_traits<A>::construct(a, p);
 }
 
 #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
@@ -86,7 +89,7 @@ template<class A, class T, class U, class... V>
 inline void
 alloc_construct(A& a, T* p, U&& u, V&&... v)
 {
-    boost::allocator_construct(a, p, std::forward<U>(u),
+    std::allocator_traits<A>::construct(a, p, std::forward<U>(u),
         std::forward<V>(v)...);
 }
 #else
@@ -94,7 +97,7 @@ template<class A, class T, class U>
 inline void
 alloc_construct(A& a, T* p, U&& u)
 {
-    boost::allocator_construct(a, p, std::forward<U>(u));
+    std::allocator_traits<A>::construct(a, p, std::forward<U>(u));
 }
 #endif
 #else
@@ -102,14 +105,14 @@ template<class A, class T, class U>
 inline void
 alloc_construct(A& a, T* p, const U& u)
 {
-    boost::allocator_construct(a, p, u);
+    std::allocator_traits<A>::construct(a, p, u);
 }
 
 template<class A, class T, class U>
 inline void
 alloc_construct(A& a, T* p, U& u)
 {
-    boost::allocator_construct(a, p, u);
+    std::allocator_traits<A>::construct(a, p, u);
 }
 #endif
 
@@ -119,7 +122,7 @@ alloc_construct_n(A& a, T* p, std::size_t n)
 {
     detail::alloc_destroyer<A, T> hold(a, p);
     for (std::size_t& i = hold.size(); i < n; ++i) {
-        boost::allocator_construct(a, p + i);
+        std::allocator_traits<A>::construct(a, p + i);
     }
     hold.size() = 0;
 }
@@ -130,7 +133,7 @@ alloc_construct_n(A& a, T* p, std::size_t n, const T* l, std::size_t m)
 {
     detail::alloc_destroyer<A, T> hold(a, p);
     for (std::size_t& i = hold.size(); i < n; ++i) {
-        boost::allocator_construct(a, p + i, l[i % m]);
+        std::allocator_traits<A>::construct(a, p + i, l[i % m]);
     }
     hold.size() = 0;
 }
@@ -141,10 +144,17 @@ alloc_construct_n(A& a, T* p, std::size_t n, I b)
 {
     detail::alloc_destroyer<A, T> hold(a, p);
     for (std::size_t& i = hold.size(); i < n; void(++i), void(++b)) {
-        boost::allocator_construct(a, p + i, *b);
+        std::allocator_traits<A>::construct(a, p + i, *b);
     }
     hold.size() = 0;
 }
+#else
+template<class A, class T>
+inline void
+alloc_construct(A&, T* p)
+{
+    ::new(static_cast<void*>(p)) T();
+}
 
 template<class A, class T>
 inline void
@@ -153,6 +163,49 @@ alloc_construct(noinit_adaptor<A>&, T* p)
     ::new(static_cast<void*>(p)) T;
 }
 
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+template<class A, class T, class U, class... V>
+inline void
+alloc_construct(A&, T* p, U&& u, V&&... v)
+{
+    ::new(static_cast<void*>(p)) T(std::forward<U>(u), std::forward<V>(v)...);
+}
+#else
+template<class A, class T, class U>
+inline void
+alloc_construct(A& a, T* p, U&& u)
+{
+    ::new(static_cast<void*>(p)) T(std::forward<U>(u));
+}
+#endif
+#else
+template<class A, class T, class U>
+inline void
+alloc_construct(A&, T* p, const U& u)
+{
+    ::new(static_cast<void*>(p)) T(u);
+}
+
+template<class A, class T, class U>
+inline void
+alloc_construct(A&, T* p, U& u)
+{
+    ::new(static_cast<void*>(p)) T(u);
+}
+#endif
+
+template<class A, class T>
+inline void
+alloc_construct_n(A& a, T* p, std::size_t n)
+{
+    detail::alloc_destroyer<A, T> hold(a, p);
+    for (std::size_t& i = hold.size(); i < n; ++i) {
+        ::new(static_cast<void*>(p + i)) T();
+    }
+    hold.size() = 0;
+}
+
 template<class A, class T>
 inline void
 alloc_construct_n(noinit_adaptor<A>& a, T* p, std::size_t n)
@@ -164,6 +217,29 @@ alloc_construct_n(noinit_adaptor<A>& a, T* p, std::size_t n)
     hold.size() = 0;
 }
 
+template<class A, class T>
+inline void
+alloc_construct_n(A& a, T* p, std::size_t n, const T* l, std::size_t m)
+{
+    detail::alloc_destroyer<A, T> hold(a, p);
+    for (std::size_t& i = hold.size(); i < n; ++i) {
+        ::new(static_cast<void*>(p + i)) T(l[i % m]);
+    }
+    hold.size() = 0;
+}
+
+template<class A, class T, class I>
+inline void
+alloc_construct_n(A& a, T* p, std::size_t n, I b)
+{
+    detail::alloc_destroyer<A, T> hold(a, p);
+    for (std::size_t& i = hold.size(); i < n; void(++i), void(++b)) {
+        ::new(static_cast<void*>(p + i)) T(*b);
+    }
+    hold.size() = 0;
+}
+#endif
+
 } /* boost */
 
 #endif

include/boost/core/allocator_access.hpp

@@ -1,601 +0,0 @@
-/*
-Copyright 2020-2021 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#ifndef BOOST_CORE_ALLOCATOR_ACCESS_HPP
-#define BOOST_CORE_ALLOCATOR_ACCESS_HPP
-
-#include <boost/config.hpp>
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-#include <boost/core/pointer_traits.hpp>
-#include <limits>
-#include <type_traits>
-#endif
-#include <new>
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-#include <utility>
-#endif
-
-#if defined(_LIBCPP_SUPPRESS_DEPRECATED_PUSH)
-_LIBCPP_SUPPRESS_DEPRECATED_PUSH
-#endif
-#if defined(_STL_DISABLE_DEPRECATED_WARNING)
-_STL_DISABLE_DEPRECATED_WARNING
-#endif
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4996)
-#endif
-
-namespace boost {
-
-template<class A>
-struct allocator_value_type {
-    typedef typename A::value_type type;
-};
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_pointer {
-    typedef typename A::pointer type;
-};
-#else
-template<class A, class = void>
-struct allocator_pointer {
-    typedef typename A::value_type* type;
-};
-
-namespace detail {
-
-template<class>
-struct alloc_void {
-    typedef void type;
-};
-
-} /* detail */
-
-template<class A>
-struct allocator_pointer<A,
-    typename detail::alloc_void<typename A::pointer>::type> {
-    typedef typename A::pointer type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_const_pointer {
-    typedef typename A::const_pointer type;
-};
-#else
-template<class A, class = void>
-struct allocator_const_pointer {
-    typedef typename pointer_traits<typename
-        allocator_pointer<A>::type>::template
-            rebind_to<const typename A::value_type>::type type;
-};
-
-template<class A>
-struct allocator_const_pointer<A,
-    typename detail::alloc_void<typename A::const_pointer>::type> {
-    typedef typename A::const_pointer type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_void_pointer {
-    typedef typename A::template rebind<void>::other::pointer type;
-};
-#else
-template<class A, class = void>
-struct allocator_void_pointer {
-     typedef typename pointer_traits<typename
-        allocator_pointer<A>::type>::template
-            rebind_to<void>::type type;
-};
-
-template<class A>
-struct allocator_void_pointer<A,
-    typename detail::alloc_void<typename A::void_pointer>::type> {
-    typedef typename A::void_pointer type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_const_void_pointer {
-    typedef typename A::template rebind<void>::other::const_pointer type;
-};
-#else
-template<class A, class = void>
-struct allocator_const_void_pointer {
-     typedef typename pointer_traits<typename
-        allocator_pointer<A>::type>::template
-            rebind_to<const void>::type type;
-};
-
-template<class A>
-struct allocator_const_void_pointer<A,
-    typename detail::alloc_void<typename A::const_void_pointer>::type> {
-    typedef typename A::const_void_pointer type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_difference_type {
-    typedef typename A::difference_type type;
-};
-#else
-template<class A, class = void>
-struct allocator_difference_type {
-    typedef typename pointer_traits<typename
-        allocator_pointer<A>::type>::difference_type type;
-};
-
-template<class A>
-struct allocator_difference_type<A,
-    typename detail::alloc_void<typename A::difference_type>::type> {
-    typedef typename A::difference_type type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_size_type {
-    typedef typename A::size_type type;
-};
-#else
-template<class A, class = void>
-struct allocator_size_type {
-    typedef typename std::make_unsigned<typename
-        allocator_difference_type<A>::type>::type type;
-};
-
-template<class A>
-struct allocator_size_type<A,
-    typename detail::alloc_void<typename A::size_type>::type> {
-    typedef typename A::size_type type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-namespace detail {
-
-struct alloc_false {
-    BOOST_STATIC_CONSTEXPR bool value = false;
-};
-
-} /* detail */
-
-template<class A>
-struct allocator_propagate_on_container_copy_assignment {
-    typedef detail::alloc_false type;
-};
-#else
-template<class A, class = void>
-struct allocator_propagate_on_container_copy_assignment {
-    typedef std::false_type type;
-};
-
-template<class A>
-struct allocator_propagate_on_container_copy_assignment<A,
-    typename detail::alloc_void<typename
-        A::propagate_on_container_copy_assignment>::type> {
-    typedef typename A::propagate_on_container_copy_assignment type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_propagate_on_container_move_assignment {
-    typedef detail::alloc_false type;
-};
-#else
-template<class A, class = void>
-struct allocator_propagate_on_container_move_assignment {
-    typedef std::false_type type;
-};
-
-template<class A>
-struct allocator_propagate_on_container_move_assignment<A,
-    typename detail::alloc_void<typename
-        A::propagate_on_container_move_assignment>::type> {
-    typedef typename A::propagate_on_container_move_assignment type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_propagate_on_container_swap {
-    typedef detail::alloc_false type;
-};
-#else
-template<class A, class = void>
-struct allocator_propagate_on_container_swap {
-    typedef std::false_type type;
-};
-
-template<class A>
-struct allocator_propagate_on_container_swap<A,
-    typename detail::alloc_void<typename
-        A::propagate_on_container_swap>::type> {
-    typedef typename A::propagate_on_container_swap type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-struct allocator_is_always_equal {
-    typedef detail::alloc_false type;
-};
-#else
-template<class A, class = void>
-struct allocator_is_always_equal {
-    typedef typename std::is_empty<A>::type type;
-};
-
-template<class A>
-struct allocator_is_always_equal<A,
-    typename detail::alloc_void<typename A::is_always_equal>::type> {
-    typedef typename A::is_always_equal type;
-};
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A, class T>
-struct allocator_rebind {
-    typedef typename A::template rebind<T>::other type;
-};
-#else
-namespace detail {
-
-template<class, class>
-struct alloc_to { };
-
-template<template<class, class...> class A, class T, class U, class... V>
-struct alloc_to<A<U, V...>, T> {
-    typedef A<T, V...> type;
-};
-
-} /* detail */
-
-template<class A, class T, class = void>
-struct allocator_rebind {
-    typedef typename detail::alloc_to<A, T>::type type;
-};
-
-template<class A, class T>
-struct allocator_rebind<A, T,
-    typename detail::alloc_void<typename A::template rebind<T>::other>::type> {
-    typedef typename A::template rebind<T>::other type;
-};
-#endif
-
-template<class A>
-inline typename allocator_pointer<A>::type
-allocator_allocate(A& a, typename allocator_size_type<A>::type n)
-{
-    return a.allocate(n);
-}
-
-template<class A>
-inline void
-allocator_deallocate(A& a, typename allocator_pointer<A>::type p,
-    typename allocator_size_type<A>::type n)
-{
-    a.deallocate(p, n);
-}
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-inline typename allocator_pointer<A>::type
-allocator_allocate(A& a, typename allocator_size_type<A>::type n,
-    typename allocator_const_void_pointer<A>::type h)
-{
-    return a.allocate(n, h);
-}
-#else
-namespace detail {
-
-struct alloc_none { };
-
-template<class A>
-class alloc_has_allocate {
-    template<class O>
-    static auto check(int) -> decltype(std::declval<O&>().allocate(
-        std::declval<typename allocator_size_type<A>::type>(),
-        std::declval<typename allocator_const_void_pointer<A>::type>()));
-
-    template<class>
-    static alloc_none check(long);
-
-public:
-    BOOST_STATIC_CONSTEXPR bool value =
-        !std::is_same<decltype(check<A>(0)), alloc_none>::value;
-};
-
-} /* detail */
-
-template<class A>
-inline typename std::enable_if<detail::alloc_has_allocate<A>::value,
-    typename allocator_pointer<A>::type>::type
-allocator_allocate(A& a, typename allocator_size_type<A>::type n,
-    typename allocator_const_void_pointer<A>::type h)
-{
-    return a.allocate(n, h);
-}
-
-template<class A>
-inline typename std::enable_if<!detail::alloc_has_allocate<A>::value,
-    typename allocator_pointer<A>::type>::type
-allocator_allocate(A& a, typename allocator_size_type<A>::type n,
-    typename allocator_const_void_pointer<A>::type)
-{
-    return a.allocate(n);
-}
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A, class T>
-inline void
-allocator_construct(A&, T* p)
-{
-    ::new((void*)p) T();
-}
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-template<class A, class T, class V, class... Args>
-inline void
-allocator_construct(A&, T* p, V&& v, Args&&... args)
-{
-    ::new((void*)p) T(std::forward<V>(v), std::forward<Args>(args)...);
-}
-#else
-template<class A, class T, class V>
-inline void
-allocator_construct(A&, T* p, V&& v)
-{
-    ::new((void*)p) T(std::forward<V>(v));
-}
-#endif
-#else
-template<class A, class T, class V>
-inline void
-allocator_construct(A&, T* p, const V& v)
-{
-    ::new((void*)p) T(v);
-}
-
-template<class A, class T, class V>
-inline void
-allocator_construct(A&, T* p, V& v)
-{
-    ::new((void*)p) T(v);
-}
-#endif
-#else
-namespace detail {
-
-template<class A, class T, class... Args>
-class alloc_has_construct {
-    template<class O>
-    static auto check(int)
-    -> decltype(std::declval<O&>().construct(std::declval<T*>(),
-        std::declval<Args&&>()...));
-
-    template<class>
-    static alloc_none check(long);
-
-public:
-    BOOST_STATIC_CONSTEXPR bool value =
-        !std::is_same<decltype(check<A>(0)), alloc_none>::value;
-};
-
-} /* detail */
-
-template<class A, class T, class... Args>
-inline typename std::enable_if<detail::alloc_has_construct<A, T,
-    Args...>::value>::type
-allocator_construct(A& a, T* p, Args&&... args)
-{
-    a.construct(p, std::forward<Args>(args)...);
-}
-
-template<class A, class T, class... Args>
-inline typename std::enable_if<!detail::alloc_has_construct<A, T,
-    Args...>::value>::type
-allocator_construct(A&, T* p, Args&&... args)
-{
-    ::new((void*)p) T(std::forward<Args>(args)...);
-}
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A, class T>
-inline void
-allocator_destroy(A&, T* p)
-{
-    p->~T();
-    (void)p;
-}
-#else
-namespace detail {
-
-template<class A, class T>
-class alloc_has_destroy {
-    template<class O>
-    static auto check(int)
-    -> decltype(std::declval<O&>().destroy(std::declval<T*>()));
-
-    template<class>
-    static alloc_none check(long);
-
-public:
-    BOOST_STATIC_CONSTEXPR bool value =
-        !std::is_same<decltype(check<A>(0)), alloc_none>::value;
-};
-
-} /* detail */
-
-template<class A, class T>
-inline typename std::enable_if<detail::alloc_has_destroy<A, T>::value>::type
-allocator_destroy(A& a, T* p)
-{
-    a.destroy(p);
-}
-
-template<class A, class T>
-inline typename std::enable_if<!detail::alloc_has_destroy<A, T>::value>::type
-allocator_destroy(A&, T* p)
-{
-    p->~T();
-    (void)p;
-}
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-inline typename allocator_size_type<A>::type
-allocator_max_size(const A& a)
-{
-    return a.max_size();
-}
-#else
-namespace detail {
-
-template<class A>
-class alloc_has_max_size {
-    template<class O>
-    static auto check(int) -> decltype(std::declval<O&>().max_size());
-
-    template<class>
-    static alloc_none check(long);
-
-public:
-    BOOST_STATIC_CONSTEXPR bool value =
-        !std::is_same<decltype(check<A>(0)), alloc_none>::value;
-};
-
-} /* detail */
-
-template<class A>
-inline typename std::enable_if<detail::alloc_has_max_size<A>::value,
-    typename allocator_size_type<A>::type>::type
-allocator_max_size(const A& a)
-{
-    return a.max_size();
-}
-
-template<class A>
-inline typename std::enable_if<!detail::alloc_has_max_size<A>::value,
-    typename allocator_size_type<A>::type>::type
-allocator_max_size(const A&)
-{
-    return (std::numeric_limits<typename
-        allocator_size_type<A>::type>::max)() / sizeof(typename A::value_type);
-}
-#endif
-
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class A>
-inline A
-allocator_select_on_container_copy_construction(const A& a)
-{
-    return a;
-}
-#else
-namespace detail {
-
-template<class A>
-class alloc_has_soccc {
-    template<class O>
-    static auto check(int)
-    -> decltype(std::declval<O&>().select_on_container_copy_construction());
-
-    template<class>
-    static alloc_none check(long);
-
-public:
-    BOOST_STATIC_CONSTEXPR bool value =
-        !std::is_same<decltype(check<A>(0)), alloc_none>::value;
-};
-
-} /* detail */
-
-template<class A>
-inline typename std::enable_if<detail::alloc_has_soccc<A>::value, A>::type
-allocator_select_on_container_copy_construction(const A& a)
-{
-    return a.select_on_container_copy_construction();
-}
-
-template<class A>
-inline typename std::enable_if<!detail::alloc_has_soccc<A>::value, A>::type
-allocator_select_on_container_copy_construction(const A& a)
-{
-    return a;
-}
-#endif
-
-#if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
-template<class A>
-using allocator_value_type_t = typename allocator_value_type<A>::type;
-
-template<class A>
-using allocator_pointer_t = typename allocator_pointer<A>::type;
-
-template<class A>
-using allocator_const_pointer_t = typename allocator_const_pointer<A>::type;
-
-template<class A>
-using allocator_void_pointer_t = typename allocator_void_pointer<A>::type;
-
-template<class A>
-using allocator_const_void_pointer_t =
-    typename allocator_const_void_pointer<A>::type;
-
-template<class A>
-using allocator_difference_type_t =
-    typename allocator_difference_type<A>::type;
-
-template<class A>
-using allocator_size_type_t = typename allocator_size_type<A>::type;
-
-template<class A>
-using allocator_propagate_on_container_copy_assignment_t =
-    typename allocator_propagate_on_container_copy_assignment<A>::type;
-
-template<class A>
-using allocator_propagate_on_container_move_assignment_t =
-    typename allocator_propagate_on_container_move_assignment<A>::type;
-
-template<class A>
-using allocator_propagate_on_container_swap_t =
-    typename allocator_propagate_on_container_swap<A>::type;
-
-template<class A>
-using allocator_is_always_equal_t =
-    typename allocator_is_always_equal<A>::type;
-
-template<class A, class T>
-using allocator_rebind_t = typename allocator_rebind<A, T>::type;
-#endif
-
-} /* boost */
-
-#if defined(_LIBCPP_SUPPRESS_DEPRECATED_POP)
-_LIBCPP_SUPPRESS_DEPRECATED_POP
-#endif
-#if defined(_STL_RESTORE_DEPRECATED_WARNING)
-_STL_RESTORE_DEPRECATED_WARNING
-#endif
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-#endif

include/boost/core/bit.hpp

@@ -1,581 +0,0 @@
-#ifndef BOOST_CORE_BIT_HPP_INCLUDED
-#define BOOST_CORE_BIT_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-// boost/core/bit.hpp
-//
-// A portable version of the C++20 standard header <bit>
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/config.hpp>
-#include <boost/static_assert.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-#include <cstring>
-
-#if defined(_MSC_VER)
-# include <intrin.h>
-# pragma intrinsic(_BitScanForward)
-# pragma intrinsic(_BitScanReverse)
-# if defined(_M_X64)
-#  pragma intrinsic(_BitScanForward64)
-#  pragma intrinsic(_BitScanReverse64)
-# endif
-#endif // defined(_MSC_VER)
-
-namespace boost
-{
-namespace core
-{
-
-// bit_cast
-
-template<class To, class From>
-To bit_cast( From const & from ) BOOST_NOEXCEPT
-{
-    BOOST_STATIC_ASSERT( sizeof(To) == sizeof(From) );
-
-    To to;
-    std::memcpy( &to, &from, sizeof(To) );
-    return to;
-}
-
-// countl
-
-#if defined(__GNUC__) || defined(__clang__)
-
-namespace detail
-{
-
-BOOST_CONSTEXPR inline int countl_impl( unsigned char x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_clz( x ) - ( std::numeric_limits<unsigned int>::digits - std::numeric_limits<unsigned char>::digits ): std::numeric_limits<unsigned char>::digits;
-}
-
-BOOST_CONSTEXPR inline int countl_impl( unsigned short x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_clz( x ) - ( std::numeric_limits<unsigned int>::digits - std::numeric_limits<unsigned short>::digits ): std::numeric_limits<unsigned short>::digits;
-}
-
-BOOST_CONSTEXPR inline int countl_impl( unsigned int x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_clz( x ): std::numeric_limits<unsigned int>::digits;
-}
-
-BOOST_CONSTEXPR inline int countl_impl( unsigned long x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_clzl( x ): std::numeric_limits<unsigned long>::digits;
-}
-
-BOOST_CONSTEXPR inline int countl_impl( unsigned long long x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_clzll( x ): std::numeric_limits<unsigned long long>::digits;
-}
-
-} // namespace detail
-
-template<class T>
-BOOST_CONSTEXPR int countl_zero( T x ) BOOST_NOEXCEPT
-{
-    return boost::core::detail::countl_impl( x );
-}
-
-#else // defined(__GNUC__) || defined(__clang__)
-
-namespace detail
-{
-
-inline int countl_impl( boost::uint32_t x ) BOOST_NOEXCEPT
-{
-#if defined(_MSC_VER)
-
-    unsigned long r;
-
-    if( _BitScanReverse( &r, x ) )
-    {
-        return 31 - static_cast<int>( r );
-    }
-    else
-    {
-        return 32;
-    }
-
-#else
-
-    static unsigned char const mod37[ 37 ] = { 32, 31, 6, 30, 9, 5, 0, 29, 16, 8, 2, 4, 21, 0, 19, 28, 25, 15, 0, 7, 10, 1, 17, 3, 22, 20, 26, 0, 11, 18, 23, 27, 12, 24, 13, 14, 0 };
-
-    x |= x >> 1;
-    x |= x >> 2;
-    x |= x >> 4;
-    x |= x >> 8;
-    x |= x >> 16;
-
-    return mod37[ x % 37 ];
-
-#endif
-}
-
-inline int countl_impl( boost::uint64_t x ) BOOST_NOEXCEPT
-{
-#if defined(_MSC_VER) && defined(_M_X64)
-
-    unsigned long r;
-
-    if( _BitScanReverse64( &r, x ) )
-    {
-        return 63 - static_cast<int>( r );
-    }
-    else
-    {
-        return 64;
-    }
-
-#else
-
-    return static_cast<boost::uint32_t>( x >> 32 ) != 0?
-        boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x >> 32 ) ):
-        boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x ) ) + 32;
-
-#endif
-}
-
-inline int countl_impl( boost::uint8_t x ) BOOST_NOEXCEPT
-{
-    return boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x ) ) - 24;
-}
-
-inline int countl_impl( boost::uint16_t x ) BOOST_NOEXCEPT
-{
-    return boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x ) ) - 16;
-}
-
-} // namespace detail
-
-template<class T>
-int countl_zero( T x ) BOOST_NOEXCEPT
-{
-    BOOST_STATIC_ASSERT( sizeof(T) == sizeof(boost::uint8_t) || sizeof(T) == sizeof(boost::uint16_t) || sizeof(T) == sizeof(boost::uint32_t) || sizeof(T) == sizeof(boost::uint64_t) );
-
-    if( sizeof(T) == sizeof(boost::uint8_t) )
-    {
-        return boost::core::detail::countl_impl( static_cast<boost::uint8_t>( x ) );
-    }
-    else if( sizeof(T) == sizeof(boost::uint16_t) )
-    {
-        return boost::core::detail::countl_impl( static_cast<boost::uint16_t>( x ) );
-    }
-    else if( sizeof(T) == sizeof(boost::uint32_t) )
-    {
-        return boost::core::detail::countl_impl( static_cast<boost::uint32_t>( x ) );
-    }
-    else
-    {
-        return boost::core::detail::countl_impl( static_cast<boost::uint64_t>( x ) );
-    }
-}
-
-#endif // defined(__GNUC__) || defined(__clang__)
-
-template<class T>
-BOOST_CONSTEXPR int countl_one( T x ) BOOST_NOEXCEPT
-{
-    return boost::core::countl_zero( static_cast<T>( ~x ) );
-}
-
-// countr
-
-#if defined(__GNUC__) || defined(__clang__)
-
-namespace detail
-{
-
-BOOST_CONSTEXPR inline int countr_impl( unsigned char x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_ctz( x ): std::numeric_limits<unsigned char>::digits;
-}
-
-BOOST_CONSTEXPR inline int countr_impl( unsigned short x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_ctz( x ): std::numeric_limits<unsigned short>::digits;
-}
-
-BOOST_CONSTEXPR inline int countr_impl( unsigned int x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_ctz( x ): std::numeric_limits<unsigned int>::digits;
-}
-
-BOOST_CONSTEXPR inline int countr_impl( unsigned long x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_ctzl( x ): std::numeric_limits<unsigned long>::digits;
-}
-
-BOOST_CONSTEXPR inline int countr_impl( unsigned long long x ) BOOST_NOEXCEPT
-{
-    return x? __builtin_ctzll( x ): std::numeric_limits<unsigned long long>::digits;
-}
-
-} // namespace detail
-
-template<class T>
-BOOST_CONSTEXPR int countr_zero( T x ) BOOST_NOEXCEPT
-{
-    return boost::core::detail::countr_impl( x );
-}
-
-#else // defined(__GNUC__) || defined(__clang__)
-
-namespace detail
-{
-
-inline int countr_impl( boost::uint32_t x ) BOOST_NOEXCEPT
-{
-#if defined(_MSC_VER)
-
-    unsigned long r;
-
-    if( _BitScanForward( &r, x ) )
-    {
-        return static_cast<int>( r );
-    }
-    else
-    {
-        return 32;
-    }
-
-#else
-
-    static unsigned char const mod37[ 37 ] = { 32, 0, 1, 26, 2, 23, 27, 0, 3, 16, 24, 30, 28, 11, 0, 13, 4, 7, 17, 0, 25, 22, 31, 15, 29, 10, 12, 6, 0, 21, 14, 9, 5, 20, 8, 19, 18 };
-    return mod37[ ( -(boost::int32_t)x & x ) % 37 ];
-
-#endif
-}
-
-inline int countr_impl( boost::uint64_t x ) BOOST_NOEXCEPT
-{
-#if defined(_MSC_VER) && defined(_M_X64)
-
-    unsigned long r;
-
-    if( _BitScanForward64( &r, x ) )
-    {
-        return static_cast<int>( r );
-    }
-    else
-    {
-        return 64;
-    }
-
-#else
-
-    return static_cast<boost::uint32_t>( x ) != 0?
-        boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x ) ):
-        boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x >> 32 ) ) + 32;
-
-#endif
-}
-
-inline int countr_impl( boost::uint8_t x ) BOOST_NOEXCEPT
-{
-    return boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x ) | 0x100 );
-}
-
-inline int countr_impl( boost::uint16_t x ) BOOST_NOEXCEPT
-{
-    return boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x ) | 0x10000 );
-}
-
-} // namespace detail
-
-template<class T>
-int countr_zero( T x ) BOOST_NOEXCEPT
-{
-    BOOST_STATIC_ASSERT( sizeof(T) == sizeof(boost::uint8_t) || sizeof(T) == sizeof(boost::uint16_t) || sizeof(T) == sizeof(boost::uint32_t) || sizeof(T) == sizeof(boost::uint64_t) );
-
-    if( sizeof(T) == sizeof(boost::uint8_t) )
-    {
-        return boost::core::detail::countr_impl( static_cast<boost::uint8_t>( x ) );
-    }
-    else if( sizeof(T) == sizeof(boost::uint16_t) )
-    {
-        return boost::core::detail::countr_impl( static_cast<boost::uint16_t>( x ) );
-    }
-    else if( sizeof(T) == sizeof(boost::uint32_t) )
-    {
-        return boost::core::detail::countr_impl( static_cast<boost::uint32_t>( x ) );
-    }
-    else
-    {
-        return boost::core::detail::countr_impl( static_cast<boost::uint64_t>( x ) );
-    }
-}
-
-#endif // defined(__GNUC__) || defined(__clang__)
-
-template<class T>
-BOOST_CONSTEXPR int countr_one( T x ) BOOST_NOEXCEPT
-{
-    return boost::core::countr_zero( static_cast<T>( ~x ) );
-}
-
-// popcount
-
-#if defined(__GNUC__) || defined(__clang__)
-
-#if defined(__clang__) && __clang_major__ * 100 + __clang_minor__ < 304
-# define BOOST_CORE_POPCOUNT_CONSTEXPR
-#else
-# define BOOST_CORE_POPCOUNT_CONSTEXPR BOOST_CONSTEXPR
-#endif
-
-namespace detail
-{
-
-BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned char x ) BOOST_NOEXCEPT
-{
-    return __builtin_popcount( x );
-}
-
-BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned short x ) BOOST_NOEXCEPT
-{
-    return __builtin_popcount( x );
-}
-
-BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned int x ) BOOST_NOEXCEPT
-{
-    return __builtin_popcount( x );
-}
-
-BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned long x ) BOOST_NOEXCEPT
-{
-    return __builtin_popcountl( x );
-}
-
-BOOST_CORE_POPCOUNT_CONSTEXPR inline int popcount_impl( unsigned long long x ) BOOST_NOEXCEPT
-{
-    return __builtin_popcountll( x );
-}
-
-} // namespace detail
-
-#undef BOOST_CORE_POPCOUNT_CONSTEXPR
-
-template<class T>
-BOOST_CONSTEXPR int popcount( T x ) BOOST_NOEXCEPT
-{
-    return boost::core::detail::popcount_impl( x );
-}
-
-#else // defined(__GNUC__) || defined(__clang__)
-
-namespace detail
-{
-
-BOOST_CXX14_CONSTEXPR inline int popcount_impl( boost::uint32_t x ) BOOST_NOEXCEPT
-{
-    x = x - ( ( x >> 1 ) & 0x55555555 );
-    x = ( x & 0x33333333 ) + ( ( x >> 2 ) & 0x33333333 );
-    x = ( x + ( x >> 4 ) ) & 0x0F0F0F0F;
-
-    return static_cast<unsigned>( ( x * 0x01010101 ) >> 24 );
-}
-
-BOOST_CXX14_CONSTEXPR inline int popcount_impl( boost::uint64_t x ) BOOST_NOEXCEPT
-{
-    x = x - ( ( x >> 1 ) & 0x5555555555555555 );
-    x = ( x & 0x3333333333333333 ) + ( ( x >> 2 ) & 0x3333333333333333 );
-    x = ( x + ( x >> 4 ) ) & 0x0F0F0F0F0F0F0F0F;
-
-    return static_cast<unsigned>( ( x * 0x0101010101010101 ) >> 56 );
-}
-
-} // namespace detail
-
-template<class T>
-BOOST_CXX14_CONSTEXPR int popcount( T x ) BOOST_NOEXCEPT
-{
-    BOOST_STATIC_ASSERT( sizeof(T) <= sizeof(boost::uint64_t) );
-
-    if( sizeof(T) <= sizeof(boost::uint32_t) )
-    {
-        return boost::core::detail::popcount_impl( static_cast<boost::uint32_t>( x ) );
-    }
-    else
-    {
-        return boost::core::detail::popcount_impl( static_cast<boost::uint64_t>( x ) );
-    }
-}
-
-#endif // defined(__GNUC__) || defined(__clang__)
-
-// rotating
-
-template<class T>
-BOOST_CXX14_CONSTEXPR T rotl( T x, int s ) BOOST_NOEXCEPT
-{
-    unsigned const mask = std::numeric_limits<T>::digits - 1;
-    return x << (s & mask) | x >> ((-s) & mask);
-}
-
-template<class T>
-BOOST_CXX14_CONSTEXPR T rotr( T x, int s ) BOOST_NOEXCEPT
-{
-    unsigned const mask = std::numeric_limits<T>::digits - 1;
-    return x >> (s & mask) | x << ((-s) & mask);
-}
-
-// integral powers of 2
-
-template<class T>
-BOOST_CONSTEXPR bool has_single_bit( T x ) BOOST_NOEXCEPT
-{
-    return x != 0 && ( x & ( x - 1 ) ) == 0;
-}
-
-template<class T>
-BOOST_CONSTEXPR T bit_width( T x ) BOOST_NOEXCEPT
-{
-    return std::numeric_limits<T>::digits - boost::core::countl_zero( x );
-}
-
-template<class T>
-BOOST_CONSTEXPR T bit_floor( T x ) BOOST_NOEXCEPT
-{
-    return x == 0? 0: T(1) << ( boost::core::bit_width( x ) - 1 );
-}
-
-namespace detail
-{
-
-BOOST_CXX14_CONSTEXPR inline boost::uint32_t bit_ceil_impl( boost::uint32_t x ) BOOST_NOEXCEPT
-{
-    if( x == 0 )
-    {
-        return 0;
-    }
-
-    --x;
-
-    x |= x >> 1;
-    x |= x >> 2;
-    x |= x >> 4;
-    x |= x >> 8;
-    x |= x >> 16;
-
-    ++x;
-
-    return x;
-}
-
-BOOST_CXX14_CONSTEXPR inline boost::uint64_t bit_ceil_impl( boost::uint64_t x ) BOOST_NOEXCEPT
-{
-    if( x == 0 )
-    {
-        return 0;
-    }
-
-    --x;
-
-    x |= x >> 1;
-    x |= x >> 2;
-    x |= x >> 4;
-    x |= x >> 8;
-    x |= x >> 16;
-    x |= x >> 32;
-
-    ++x;
-
-    return x;
-}
-
-} // namespace detail
-
-template<class T>
-BOOST_CXX14_CONSTEXPR T bit_ceil( T x ) BOOST_NOEXCEPT
-{
-    BOOST_STATIC_ASSERT( sizeof(T) <= sizeof(boost::uint64_t) );
-
-    if( sizeof(T) <= sizeof(boost::uint32_t) )
-    {
-        return static_cast<T>( boost::core::detail::bit_ceil_impl( static_cast<boost::uint32_t>( x ) ) );
-    }
-    else
-    {
-        return static_cast<T>( boost::core::detail::bit_ceil_impl( static_cast<boost::uint64_t>( x ) ) );
-    }
-}
-
-// endian
-
-#if defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
-
-# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little
-
-#elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-
-# define BOOST_CORE_BIT_NATIVE_INITIALIZER =big
-
-#elif defined(__BYTE_ORDER__) && defined(__ORDER_PDP_ENDIAN__) && __BYTE_ORDER__ == __ORDER_PDP_ENDIAN__
-
-# define BOOST_CORE_BIT_NATIVE_INITIALIZER
-
-#elif defined(__LITTLE_ENDIAN__)
-
-# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little
-
-#elif defined(__BIG_ENDIAN__)
-
-# define BOOST_CORE_BIT_NATIVE_INITIALIZER =big
-
-#elif defined(_MSC_VER) || defined(__i386__) || defined(__x86_64__)
-
-# define BOOST_CORE_BIT_NATIVE_INITIALIZER =little
-
-#else
-
-# define BOOST_CORE_BIT_NATIVE_INITIALIZER
-
-#endif
-
-#if !defined(BOOST_NO_CXX11_SCOPED_ENUMS)
-
-enum class endian
-{
-    big,
-    little,
-    native BOOST_CORE_BIT_NATIVE_INITIALIZER
-};
-
-typedef endian endian_type;
-
-#else
-
-namespace endian
-{
-
-enum type
-{
-    big,
-    little,
-    native BOOST_CORE_BIT_NATIVE_INITIALIZER
-};
-
-} // namespace endian
-
-typedef endian::type endian_type;
-
-#endif
-
-#undef BOOST_CORE_BIT_NATIVE_INITIALIZER
-
-} // namespace core
-} // namespace boost
-
-#endif  // #ifndef BOOST_CORE_BIT_HPP_INCLUDED

include/boost/core/cmath.hpp

@@ -1,199 +0,0 @@
-#ifndef BOOST_CORE_CMATH_HPP_INCLUDED
-#define BOOST_CORE_CMATH_HPP_INCLUDED
-
-// MS compatible compilers support #pragma once
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1020)
-# pragma once
-#endif
-
-// boost/core/cmath.hpp
-//
-// Floating point classification and sign manipulation functions
-// Extracted from https://github.com/boostorg/lexical_cast/pull/37
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <cmath>
-#if defined(_MSC_VER) && _MSC_VER < 1800
-# include <float.h>
-#endif
-
-namespace boost
-{
-namespace core
-{
-#if defined(_MSC_VER) && _MSC_VER < 1800
-
-template<class T> T copysign( T x, T y )
-{
-    return static_cast<T>( _copysign( static_cast<double>( x ), static_cast<double>( y ) ) );
-}
-
-template<class T> bool isnan( T x )
-{
-    return _isnan( static_cast<double>( x ) ) != 0;
-}
-
-template<class T> bool isfinite( T x )
-{
-    return _finite( static_cast<double>( x ) ) != 0;
-}
-
-template<class T> bool isinf( T x )
-{
-    return ( _fpclass( static_cast<double>( x ) ) & ( _FPCLASS_PINF | _FPCLASS_NINF ) ) != 0;
-}
-
-inline bool isnormal( float x )
-{
-    // no _fpclassf in 32 bit mode
-    unsigned y = reinterpret_cast< unsigned const& >( x );
-    unsigned exp = ( y >> 23 ) & 0xFF;
-    return exp != 0 && exp != 0xFF;
-}
-
-inline bool isnormal( double x )
-{
-    return ( _fpclass( x ) & ( _FPCLASS_PN | _FPCLASS_NN ) ) != 0;
-}
-
-inline bool isnormal( long double x )
-{
-    return boost::core::isnormal( static_cast<double>( x ) );
-}
-
-template<class T> bool signbit( T x )
-{
-    return _copysign( 1.0, static_cast<double>( x ) ) < 0.0;
-}
-
-int const fp_zero = 0;
-int const fp_subnormal = 1;
-int const fp_normal = 2;
-int const fp_infinite = 3;
-int const fp_nan = 4;
-
-inline int fpclassify( float x )
-{
-    switch( _fpclass( x ) )
-    {
-    case _FPCLASS_SNAN:
-    case _FPCLASS_QNAN:
-
-        return fp_nan;
-
-    case _FPCLASS_NINF:
-    case _FPCLASS_PINF:
-
-        return fp_infinite;
-
-    case _FPCLASS_NZ:
-    case _FPCLASS_PZ:
-
-        return fp_zero;
-
-    default:
-
-        return boost::core::isnormal( x )? fp_normal: fp_subnormal;
-    }
-}
-
-inline int fpclassify( double x )
-{
-    switch( _fpclass( x ) )
-    {
-    case _FPCLASS_SNAN:
-    case _FPCLASS_QNAN:
-
-        return fp_nan;
-
-    case _FPCLASS_NINF:
-    case _FPCLASS_PINF:
-
-        return fp_infinite;
-
-    case _FPCLASS_NZ:
-    case _FPCLASS_PZ:
-
-        return fp_zero;
-
-    case _FPCLASS_ND:
-    case _FPCLASS_PD:
-
-        return fp_subnormal;
-
-    default:
-
-        return fp_normal;
-    }
-}
-
-inline int fpclassify( long double x )
-{
-    return boost::core::fpclassify( static_cast<double>( x ) );
-}
-
-#else
-
-using std::isfinite;
-using std::isnan;
-using std::isinf;
-using std::isnormal;
-using std::fpclassify;
-
-int const fp_zero = FP_ZERO;
-int const fp_subnormal = FP_SUBNORMAL;
-int const fp_normal = FP_NORMAL;
-int const fp_infinite = FP_INFINITE;
-int const fp_nan = FP_NAN;
-
-using std::signbit;
-
-// std::copysign doesn't exist in libstdc++ under -std=c++03
-
-#if !defined(__GNUC__)
-
-template<class T> T copysign( T x, T y )
-{
-    return std::copysign( x, y );
-}
-
-#else
-
-namespace detail
-{
-
-// ::copysignl is unreliable, use the built-ins
-
-inline float copysign_impl( float x, float y )
-{
-    return __builtin_copysignf( x, y );
-}
-
-inline double copysign_impl( double x, double y )
-{
-    return __builtin_copysign( x, y );
-}
-
-inline long double copysign_impl( long double x, long double y )
-{
-    return __builtin_copysignl( x, y );
-}
-
-} // namespace detail
-
-template<class T> T copysign( T x, T y )
-{
-    return boost::core::detail::copysign_impl( x, y );
-}
-
-#endif // !defined(__GNUC__)
-#endif // #if defined(_MSC_VER) && _MSC_VER < 1800
-
-} // namespace core
-} // namespace boost
-
-#endif  // #ifndef BOOST_CORE_CMATH_HPP_INCLUDED

include/boost/core/default_allocator.hpp

@@ -10,6 +10,11 @@ Distributed under the Boost Software License, Version 1.0.
 
 #include <boost/config.hpp>
 #include <new>
+#include <climits>
+
+#if defined(BOOST_LIBSTDCXX_VERSION) && BOOST_LIBSTDCXX_VERSION < 60000
+#define BOOST_CORE_NO_CXX11_ALLOCATOR
+#endif
 
 namespace boost {
 
@@ -76,9 +81,16 @@ struct default_allocator {
     BOOST_CONSTEXPR default_allocator(const default_allocator<U>&)
         BOOST_NOEXCEPT { }
 
+#if defined(PTRDIFF_MAX) && defined(SIZE_MAX)
     BOOST_CONSTEXPR std::size_t max_size() const BOOST_NOEXCEPT {
-        return static_cast<std::size_t>(-1) / (2 < sizeof(T) ? sizeof(T) : 2);
+        return PTRDIFF_MAX < SIZE_MAX / sizeof(T)
+            ? PTRDIFF_MAX : SIZE_MAX / sizeof(T);
     }
+#else
+    BOOST_CONSTEXPR std::size_t max_size() const BOOST_NOEXCEPT {
+        return ~static_cast<std::size_t>(0) / sizeof(T);
+    }
+#endif
 
 #if !defined(BOOST_NO_EXCEPTIONS)
     T* allocate(std::size_t n) {
@@ -108,8 +120,7 @@ struct default_allocator {
     }
 #endif
 
-#if (defined(BOOST_LIBSTDCXX_VERSION) && BOOST_LIBSTDCXX_VERSION < 60000) || \
-    defined(BOOST_NO_CXX11_ALLOCATOR)
+#if defined(BOOST_NO_CXX11_ALLOCATOR) || defined(BOOST_CORE_NO_CXX11_ALLOCATOR)
     template<class U, class V>
     void construct(U* p, const V& v) {
         ::new(p) U(v);
@@ -118,7 +129,6 @@ struct default_allocator {
     template<class U>
     void destroy(U* p) {
         p->~U();
-        (void)p;
     }
 #endif
 };

include/boost/core/detail/splitmix64.hpp

@@ -1,54 +0,0 @@
-#ifndef BOOST_CORE_DETAIL_SPLITMIX64_HPP_INCLUDED
-#define BOOST_CORE_DETAIL_SPLITMIX64_HPP_INCLUDED
-
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-//
-// An implementation of splitmix64 for testing purposes,
-// derived from Sebastiano Vigna's public domain implementation
-// http://xorshift.di.unimi.it/splitmix64.c
-
-#include <boost/cstdint.hpp>
-
-namespace boost
-{
-namespace detail
-{
-
-class splitmix64
-{
-private:
-
-    boost::uint64_t x_;
-
-public:
-
-    splitmix64(): x_( 0 )
-    {
-    }
-
-    explicit splitmix64( boost::uint64_t seed ): x_( seed )
-    {
-    }
-
-    boost::uint64_t operator()()
-    {
-        x_ += 0x9e3779b97f4a7c15;
-
-        boost::uint64_t z = x_;
-
-        z ^= z >> 30;
-        z *= 0xbf58476d1ce4e5b9;
-        z ^= z >> 27;
-        z *= 0x94d049bb133111eb;
-        z ^= z >> 31;
-
-        return z;
-    }
-};
-
-} // namespace detail
-} // namespace boost
-
-#endif // #ifndef BOOST_CORE_DETAIL_SPLITMIX64_HPP_INCLUDED

include/boost/core/empty_value.hpp

@@ -59,9 +59,9 @@ public:
 
 #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
 #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-    template<class U, class... Args>
-    empty_value(boost::empty_init_t, U&& value, Args&&... args)
-        : value_(std::forward<U>(value), std::forward<Args>(args)...) { }
+    template<class... Args>
+    explicit empty_value(boost::empty_init_t, Args&&... args)
+        : value_(std::forward<Args>(args)...) { }
 #else
     template<class U>
     empty_value(boost::empty_init_t, U&& value)
@@ -107,9 +107,9 @@ public:
 
 #if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
 #if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-    template<class U, class... Args>
-    empty_value(boost::empty_init_t, U&& value, Args&&... args)
-        : T(std::forward<U>(value), std::forward<Args>(args)...) { }
+    template<class... Args>
+    explicit empty_value(boost::empty_init_t, Args&&... args)
+        : T(std::forward<Args>(args)...) { }
 #else
     template<class U>
     empty_value(boost::empty_init_t, U&& value)
@@ -139,7 +139,8 @@ public:
 
 using empty_::empty_value;
 
-BOOST_INLINE_CONSTEXPR empty_init_t empty_init = empty_init_t();
+BOOST_INLINE_VARIABLE
+BOOST_CONSTEXPR_OR_CONST empty_init_t empty_init = empty_init_t();
 
 } /* boost */
 

include/boost/core/ignore_unused.hpp

@@ -11,64 +11,34 @@
 
 namespace boost {
 
-#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-
-template <typename... Ts>
-BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts&& ...)
-{}
-
-#else
+#ifndef BOOST_NO_CXX11_VARIADIC_TEMPLATES
 
 template <typename... Ts>
 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(Ts const& ...)
 {}
 
-#endif
-
 template <typename... Ts>
 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused()
 {}
 
-#else // !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
-
-template <typename T1>
-BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&)
-{}
+#else
 
 template <typename T1>
 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&)
 {}
 
-template <typename T1, typename T2>
-BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&)
-{}
-
 template <typename T1, typename T2>
 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&)
 {}
 
-template <typename T1, typename T2, typename T3>
-BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&)
-{}
-
 template <typename T1, typename T2, typename T3>
 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&)
 {}
 
-template <typename T1, typename T2, typename T3, typename T4>
-BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&, T4&)
-{}
-
 template <typename T1, typename T2, typename T3, typename T4>
 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&)
 {}
 
-template <typename T1, typename T2, typename T3, typename T4, typename T5>
-BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1&, T2&, T3&, T4&, T5&)
-{}
-
 template <typename T1, typename T2, typename T3, typename T4, typename T5>
 BOOST_FORCEINLINE BOOST_CXX14_CONSTEXPR void ignore_unused(T1 const&, T2 const&, T3 const&, T4 const&, T5 const&)
 {}

include/boost/core/lightweight_test.hpp

@@ -24,19 +24,11 @@
 
 #include <boost/current_function.hpp>
 #include <boost/config.hpp>
-#include <exception>
 #include <iostream>
 #include <iterator>
-#include <string>
 #include <cstdlib>
 #include <cstring>
 #include <cstddef>
-#include <cctype>
-#include <cstdio>
-
-#if defined(_MSC_VER) && defined(_CPPLIB_VER) && defined(_DEBUG)
-# include <crtdbg.h>
-#endif
 
 //  IDE's like Visual Studio perform better if output goes to std::cout or
 //  some other stream, so allow user to configure output stream:
@@ -56,13 +48,7 @@ public:
         : report_(false)
         , errors_(0) {
 #if defined(_MSC_VER) && (_MSC_VER > 1310)
-        // disable message boxes on assert(), abort()
         ::_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
-#endif
-#if defined(_MSC_VER) && defined(_CPPLIB_VER) && defined(_DEBUG)
-        // disable message boxes on iterator debugging violations
-        _CrtSetReportMode( _CRT_ASSERT, _CRTDBG_MODE_FILE );
-        _CrtSetReportFile( _CRT_ASSERT, _CRTDBG_FILE_STDERR );
 #endif
     }
 
@@ -97,21 +83,12 @@ inline int& test_errors()
     return test_results().errors();
 }
 
-inline bool test_impl(char const * expr, char const * file, int line, char const * function, bool v)
+inline void test_failed_impl(char const * expr, char const * file, int line, char const * function)
 {
-    if( v )
-    {
-        test_results();
-        return true;
-    }
-    else
-    {
-        BOOST_LIGHTWEIGHT_TEST_OSTREAM
-          << file << "(" << line << "): test '" << expr << "' failed in function '"
-          << function << "'" << std::endl;
-        ++test_results().errors();
-        return false;
-    }
+    BOOST_LIGHTWEIGHT_TEST_OSTREAM
+      << file << "(" << line << "): test '" << expr << "' failed in function '"
+      << function << "'" << std::endl;
+    ++test_results().errors();
 }
 
 inline void error_impl(char const * msg, char const * file, int line, char const * function)
@@ -122,30 +99,14 @@ inline void error_impl(char const * msg, char const * file, int line, char const
     ++test_results().errors();
 }
 
-inline void throw_failed_impl(const char* expr, char const * excep, char const * file, int line, char const * function)
+inline void throw_failed_impl(char const * excep, char const * file, int line, char const * function)
 {
    BOOST_LIGHTWEIGHT_TEST_OSTREAM
-    << file << "(" << line << "): expression '" << expr << "' did not throw exception '" << excep << "' in function '"
+    << file << "(" << line << "): Exception '" << excep << "' not thrown in function '"
     << function << "'" << std::endl;
    ++test_results().errors();
 }
 
-inline void no_throw_failed_impl(const char* expr, const char* file, int line, const char* function)
-{
-    BOOST_LIGHTWEIGHT_TEST_OSTREAM
-        << file << "(" << line << "): expression '" << expr << "' threw an exception in function '"
-        << function << "'" << std::endl;
-   ++test_results().errors();
-}
-
-inline void no_throw_failed_impl(const char* expr, const char* what, const char* file, int line, const char* function)
-{
-    BOOST_LIGHTWEIGHT_TEST_OSTREAM
-        << file << "(" << line << "): expression '" << expr << "' threw an exception in function '"
-        << function << "': " << what << std::endl;
-   ++test_results().errors();
-}
-
 // In the comparisons below, it is possible that T and U are signed and unsigned integer types, which generates warnings in some compilers.
 // A cleaner fix would require common_type trait or some meta-programming, which would introduce a dependency on Boost.TypeTraits. To avoid
 // the dependency we just disable the warnings.
@@ -176,156 +137,67 @@ template<class T> inline const void* test_output_impl(T volatile* v) { return co
 inline const void* test_output_impl(std::nullptr_t) { return nullptr; }
 #endif
 
-// print chars as numeric
-
-inline int test_output_impl( signed char const& v ) { return v; }
-inline unsigned test_output_impl( unsigned char const& v ) { return v; }
-
-// Whether wchar_t is signed is implementation-defined
-
-template<bool Signed> struct lwt_long_type {};
-template<> struct lwt_long_type<true> { typedef long type; };
-template<> struct lwt_long_type<false> { typedef unsigned long type; };
-
-inline lwt_long_type<(static_cast<wchar_t>(-1) < static_cast<wchar_t>(0))>::type test_output_impl( wchar_t const& v ) { return v; }
-
-#if !defined( BOOST_NO_CXX11_CHAR16_T )
-inline unsigned long test_output_impl( char16_t const& v ) { return v; }
-#endif
-
-#if !defined( BOOST_NO_CXX11_CHAR32_T )
-inline unsigned long test_output_impl( char32_t const& v ) { return v; }
-#endif
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable: 4996)
-#endif
-
-inline std::string test_output_impl( char const& v )
-{
-    if( std::isprint( static_cast<unsigned char>( v ) ) )
-    {
-        return std::string( 1, v );
-    }
-    else
-    {
-        char buffer[ 8 ];
-        std::sprintf( buffer, "\\x%02X", static_cast<unsigned char>( v ) );
-
-        return buffer;
-    }
-}
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-// predicates
-
-struct lw_test_eq
-{
+struct lw_test_eq {
     template <typename T, typename U>
     bool operator()(const T& t, const U& u) const { return t == u; }
+    static const char* op() { return "=="; }
 };
 
-struct lw_test_ne
-{
+struct lw_test_ne {
     template <typename T, typename U>
     bool operator()(const T& t, const U& u) const { return t != u; }
+    static const char* op() { return "!="; }
 };
 
-struct lw_test_lt
-{
+struct lw_test_lt {
     template <typename T, typename U>
     bool operator()(const T& t, const U& u) const { return t < u; }
+    static const char* op() { return "<"; }
 };
 
-struct lw_test_le
-{
+struct lw_test_le {
     template <typename T, typename U>
     bool operator()(const T& t, const U& u) const { return t <= u; }
+    static const char* op() { return "<="; }
 };
 
-struct lw_test_gt
-{
+struct lw_test_gt {
     template <typename T, typename U>
     bool operator()(const T& t, const U& u) const { return t > u; }
+    static const char* op() { return ">"; }
 };
 
-struct lw_test_ge
-{
+struct lw_test_ge {
     template <typename T, typename U>
     bool operator()(const T& t, const U& u) const { return t >= u; }
+    static const char* op() { return ">="; }
 };
 
-// lwt_predicate_name
-
-template<class T> char const * lwt_predicate_name( T const& )
-{
-    return "~=";
-}
-
-inline char const * lwt_predicate_name( lw_test_eq const& )
-{
-    return "==";
-}
-
-inline char const * lwt_predicate_name( lw_test_ne const& )
-{
-    return "!=";
-}
-
-inline char const * lwt_predicate_name( lw_test_lt const& )
-{
-    return "<";
-}
-
-inline char const * lwt_predicate_name( lw_test_le const& )
-{
-    return "<=";
-}
-
-inline char const * lwt_predicate_name( lw_test_gt const& )
-{
-    return ">";
-}
-
-inline char const * lwt_predicate_name( lw_test_ge const& )
-{
-    return ">=";
-}
-
-//
-
 template<class BinaryPredicate, class T, class U>
-inline bool test_with_impl(BinaryPredicate pred, char const * expr1, char const * expr2,
+inline void test_with_impl(BinaryPredicate pred, char const * expr1, char const * expr2,
                            char const * file, int line, char const * function,
                            T const & t, U const & u)
 {
     if( pred(t, u) )
     {
         test_results();
-        return true;
     }
     else
     {
         BOOST_LIGHTWEIGHT_TEST_OSTREAM
-            << file << "(" << line << "): test '" << expr1 << " " << lwt_predicate_name(pred) << " " << expr2
-            << "' ('" << test_output_impl(t) << "' " << lwt_predicate_name(pred) << " '" << test_output_impl(u)
+            << file << "(" << line << "): test '" << expr1 << " " << pred.op() << " " << expr2
+            << "' ('" << test_output_impl(t) << "' " << pred.op() << " '" << test_output_impl(u)
             << "') failed in function '" << function << "'" << std::endl;
         ++test_results().errors();
-        return false;
     }
 }
 
-inline bool test_cstr_eq_impl( char const * expr1, char const * expr2,
+inline void test_cstr_eq_impl( char const * expr1, char const * expr2,
   char const * file, int line, char const * function, char const * const t, char const * const u )
 {
     if( std::strcmp(t, u) == 0 )
     {
         test_results();
-        return true;
     }
     else
     {
@@ -333,17 +205,15 @@ inline bool test_cstr_eq_impl( char const * expr1, char const * expr2,
             << file << "(" << line << "): test '" << expr1 << " == " << expr2 << "' ('" << t
             << "' == '" << u << "') failed in function '" << function << "'" << std::endl;
         ++test_results().errors();
-        return false;
     }
 }
 
-inline bool test_cstr_ne_impl( char const * expr1, char const * expr2,
+inline void test_cstr_ne_impl( char const * expr1, char const * expr2,
   char const * file, int line, char const * function, char const * const t, char const * const u )
 {
     if( std::strcmp(t, u) != 0 )
     {
         test_results();
-        return true;
     }
     else
     {
@@ -351,12 +221,11 @@ inline bool test_cstr_ne_impl( char const * expr1, char const * expr2,
             << file << "(" << line << "): test '" << expr1 << " != " << expr2 << "' ('" << t
             << "' != '" << u << "') failed in function '" << function << "'" << std::endl;
         ++test_results().errors();
-        return false;
     }
 }
 
 template<class FormattedOutputFunction, class InputIterator1, class InputIterator2>
-bool test_all_eq_impl(FormattedOutputFunction& output,
+void test_all_eq_impl(FormattedOutputFunction& output,
                       char const * file, int line, char const * function,
                       InputIterator1 first_begin, InputIterator1 first_end,
                       InputIterator2 second_begin, InputIterator2 second_end)
@@ -415,18 +284,16 @@ bool test_all_eq_impl(FormattedOutputFunction& output,
     if (error_count == 0)
     {
         test_results();
-        return true;
     }
     else
     {
         output << std::endl;
         ++test_results().errors();
-        return false;
     }
 }
 
 template<class FormattedOutputFunction, class InputIterator1, class InputIterator2, typename BinaryPredicate>
-bool test_all_with_impl(FormattedOutputFunction& output,
+void test_all_with_impl(FormattedOutputFunction& output,
                         char const * file, int line, char const * function,
                         InputIterator1 first_begin, InputIterator1 first_end,
                         InputIterator2 second_begin, InputIterator2 second_end,
@@ -486,13 +353,11 @@ bool test_all_with_impl(FormattedOutputFunction& output,
     if (error_count == 0)
     {
         test_results();
-        return true;
     }
     else
     {
         output << std::endl;
         ++test_results().errors();
-        return false;
     }
 }
 
@@ -532,13 +397,11 @@ inline int report_errors()
 
 } // namespace boost
 
-#define BOOST_TEST(expr) ( ::boost::detail::test_impl(#expr, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, (expr)? true: false) )
+#define BOOST_TEST(expr) ((expr)? (void)::boost::detail::test_results(): ::boost::detail::test_failed_impl(#expr, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION))
 #define BOOST_TEST_NOT(expr) BOOST_TEST(!(expr))
 
 #define BOOST_ERROR(msg) ( ::boost::detail::error_impl(msg, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
 
-#define BOOST_TEST_WITH(expr1,expr2,predicate) ( ::boost::detail::test_with_impl(predicate, #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
-
 #define BOOST_TEST_EQ(expr1,expr2) ( ::boost::detail::test_with_impl(::boost::detail::lw_test_eq(), #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
 #define BOOST_TEST_NE(expr1,expr2) ( ::boost::detail::test_with_impl(::boost::detail::lw_test_ne(), #expr1, #expr2, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, expr1, expr2) )
 
@@ -554,38 +417,22 @@ inline int report_errors()
 #define BOOST_TEST_ALL_WITH(begin1, end1, begin2, end2, predicate) ( ::boost::detail::test_all_with_impl(BOOST_LIGHTWEIGHT_TEST_OSTREAM, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION, begin1, end1, begin2, end2, predicate) )
 
 #ifndef BOOST_NO_EXCEPTIONS
-   #define BOOST_TEST_THROWS( EXPR, EXCEP )                           \
-      try {                                                           \
-         EXPR;                                                        \
-         ::boost::detail::throw_failed_impl                           \
-         (#EXPR, #EXCEP, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
-      }                                                               \
-      catch(EXCEP const&) {                                           \
-         ::boost::detail::test_results();                             \
-      }                                                               \
-      catch(...) {                                                    \
-         ::boost::detail::throw_failed_impl                           \
-         (#EXPR, #EXCEP, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
-      }                                                               \
+   #define BOOST_TEST_THROWS( EXPR, EXCEP )                    \
+      try {                                                    \
+         EXPR;                                                 \
+         ::boost::detail::throw_failed_impl                    \
+         (#EXCEP, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
+      }                                                        \
+      catch(EXCEP const&) {                                    \
+         ::boost::detail::test_results();                      \
+      }                                                        \
+      catch(...) {                                             \
+         ::boost::detail::throw_failed_impl                    \
+         (#EXCEP, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
+      }                                                        \
    //
 #else
    #define BOOST_TEST_THROWS( EXPR, EXCEP )
 #endif
 
-#ifndef BOOST_NO_EXCEPTIONS
-#  define BOOST_TEST_NO_THROW(EXPR)                                    \
-    try {                                                              \
-        EXPR;                                                          \
-    } catch (const std::exception& e) {                                \
-        ::boost::detail::no_throw_failed_impl                          \
-        (#EXPR, e.what(), __FILE__, __LINE__, BOOST_CURRENT_FUNCTION); \
-    } catch (...) {                                                    \
-        ::boost::detail::no_throw_failed_impl                          \
-        (#EXPR, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION);           \
-    }
-    //
-#else
-#  define BOOST_TEST_NO_THROW(EXPR) { EXPR; }
-#endif
-
 #endif // #ifndef BOOST_CORE_LIGHTWEIGHT_TEST_HPP

include/boost/core/lightweight_test_same.hpp

@@ -0,0 +1,112 @@
+#ifndef BOOST_CORE_LIGHTWEIGHT_TEST_SAME_HPP
+#define BOOST_CORE_LIGHTWEIGHT_TEST_SAME_HPP
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
+// boost/core/lightweight_test_same.hpp
+//
+// BOOST_TEST_TRAIT_SAME
+//
+// Copyright 2014 Peter Dimov
+//
+// Copyright 2019 Glen Joseph Fernandes
+// (glenjofe@gmail.com)
+//
+// 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
+//
+// Split from lightweight_test_trait because __VA_ARGS__
+// warns under -pedantic
+
+#include <boost/core/lightweight_test.hpp>
+#include <boost/core/typeinfo.hpp>
+#include <boost/core/is_same.hpp>
+#include <boost/config.hpp>
+
+namespace boost
+{
+
+namespace detail
+{
+
+template<class, int = 0> struct test_print { };
+
+template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T, 2>)
+{
+    return o << boost::core::demangled_name(BOOST_CORE_TYPEID(T));
+}
+
+template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T, 1>)
+{
+    return o << test_print<T, 2>();
+}
+
+template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<const T, 1>)
+{
+    return o << test_print<T, 2>() << " const";
+}
+
+template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<volatile T, 1>)
+{
+    return o << test_print<T, 2>() << " volatile";
+}
+
+template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<const volatile T, 1>)
+{
+    return o << test_print<T, 2>() << " const volatile";
+}
+
+template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T>)
+{
+    return o << test_print<T, 1>();
+}
+
+template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T&>)
+{
+    return o << test_print<T, 1>() << " &";
+}
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T&&>)
+{
+    return o << test_print<T, 1>() << " &&";
+}
+#endif
+
+template<class T> inline bool test_same_impl_( T )
+{
+    return T::value;
+}
+
+template<class T1, class T2> inline void test_same_impl( char const * types,
+  boost::core::is_same<T1, T2> same, char const * file, int line, char const * function )
+{
+    if( test_same_impl_( same ) )
+    {
+        test_results();
+    }
+    else
+    {
+        BOOST_LIGHTWEIGHT_TEST_OSTREAM
+            << file << "(" << line << "): test 'is_same<" << types << ">'"
+            << " failed in function '" << function
+            << "' ('" << test_print<T1>()
+            << "' != '" << test_print<T2>() << "')"
+            << std::endl;
+
+        ++test_results().errors();
+    }
+}
+
+} // namespace detail
+
+} // namespace boost
+
+#define BOOST_TEST_SAME(...) ( ::boost::detail::test_same_impl(#__VA_ARGS__, ::boost::core::is_same<__VA_ARGS__>(), __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
+
+#endif // #ifndef BOOST_CORE_LIGHTWEIGHT_TEST_SAME_HPP

include/boost/core/lightweight_test_trait.hpp

@@ -9,7 +9,8 @@
 
 // boost/core/lightweight_test_trait.hpp
 //
-// BOOST_TEST_TRAIT_TRUE, BOOST_TEST_TRAIT_FALSE, BOOST_TEST_TRAIT_SAME
+// BOOST_TEST_TRAIT_TRUE, BOOST_TEST_TRAIT_FALSE
+// (BOOST_TEST_TRAIT_SAME deprecated in favor of BOOST_TEST_SAME)
 //
 // Copyright 2014 Peter Dimov
 //
@@ -21,9 +22,11 @@
 // http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/core/lightweight_test.hpp>
+#include <boost/core/lightweight_test_same.hpp>
 #include <boost/core/typeinfo.hpp>
 #include <boost/core/is_same.hpp>
 #include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
 
 namespace boost
 {
@@ -31,50 +34,6 @@ namespace boost
 namespace detail
 {
 
-template<class, int = 0> struct test_print { };
-
-template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T, 2>)
-{
-    return o << boost::core::demangled_name(BOOST_CORE_TYPEID(T));
-}
-
-template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T, 1>)
-{
-    return o << test_print<T, 2>();
-}
-
-template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<const T, 1>)
-{
-    return o << test_print<T, 2>() << " const";
-}
-
-template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<volatile T, 1>)
-{
-    return o << test_print<T, 2>() << " volatile";
-}
-
-template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<const volatile T, 1>)
-{
-    return o << test_print<T, 2>() << " const volatile";
-}
-
-template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T>)
-{
-    return o << test_print<T, 1>();
-}
-
-template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T&>)
-{
-    return o << test_print<T, 1>() << " &";
-}
-
-#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
-template<class T> inline std::ostream& operator<<(std::ostream& o, test_print<T&&>)
-{
-    return o << test_print<T, 1>() << " &&";
-}
-#endif
-
 template< class T > inline void test_trait_impl( char const * trait, void (*)( T ),
   bool expected, char const * file, int line, char const * function )
 {
@@ -95,31 +54,6 @@ template< class T > inline void test_trait_impl( char const * trait, void (*)( T
     }
 }
 
-template<class T> inline bool test_trait_same_impl_( T )
-{
-    return T::value;
-}
-
-template<class T1, class T2> inline void test_trait_same_impl( char const * types,
-  boost::core::is_same<T1, T2> same, char const * file, int line, char const * function )
-{
-    if( test_trait_same_impl_( same ) )
-    {
-        test_results();
-    }
-    else
-    {
-        BOOST_LIGHTWEIGHT_TEST_OSTREAM
-            << file << "(" << line << "): test 'is_same<" << types << ">'"
-            << " failed in function '" << function
-            << "' ('" << test_print<T1>()
-            << "' != '" << test_print<T2>() << "')"
-            << std::endl;
-
-        ++test_results().errors();
-    }
-}
-
 } // namespace detail
 
 } // namespace boost
@@ -127,11 +61,10 @@ template<class T1, class T2> inline void test_trait_same_impl( char const * type
 #define BOOST_TEST_TRAIT_TRUE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, true, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
 #define BOOST_TEST_TRAIT_FALSE(type) ( ::boost::detail::test_trait_impl(#type, (void(*)type)0, false, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
 
-#if defined(__GNUC__)
-// ignoring -Wvariadic-macros with #pragma doesn't work under GCC
-# pragma GCC system_header
+#if defined(BOOST_ALLOW_DEPRECATED_HEADERS)
+# define BOOST_TEST_TRAIT_SAME BOOST_TEST_SAME
+#else
+# define BOOST_TEST_TRAIT_SAME BOOST_PRAGMA_MESSAGE("BOOST_TEST_TRAIT_SAME is deprecated. Please use BOOST_TEST_SAME from <boost/core/lightweight_test_same.hpp> instead.") BOOST_TEST_SAME
 #endif
 
-#define BOOST_TEST_TRAIT_SAME(...) ( ::boost::detail::test_trait_same_impl(#__VA_ARGS__, ::boost::core::is_same<__VA_ARGS__>(), __FILE__, __LINE__, BOOST_CURRENT_FUNCTION) )
-
 #endif // #ifndef BOOST_CORE_LIGHTWEIGHT_TEST_TRAIT_HPP

include/boost/core/no_exceptions_support.hpp

@@ -29,7 +29,7 @@
 #    define BOOST_RETHROW throw;
 #    define BOOST_CATCH_END }
 #else
-#    if BOOST_WORKAROUND(BOOST_BORLANDC, BOOST_TESTED_AT(0x564))
+#    if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
 #        define BOOST_TRY { if ("")
 #        define BOOST_CATCH(x) else if (!"")
 #    elif !defined(BOOST_MSVC) || BOOST_MSVC >= 1900

include/boost/core/noinit_adaptor.hpp

@@ -8,7 +8,14 @@ Distributed under the Boost Software License, Version 1.0.
 #ifndef BOOST_CORE_NOINIT_ADAPTOR_HPP
 #define BOOST_CORE_NOINIT_ADAPTOR_HPP
 
-#include <boost/core/allocator_access.hpp>
+#include <boost/config.hpp>
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+#include <memory>
+#endif
+#include <new>
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#include <utility>
+#endif
 
 namespace boost {
 
@@ -17,7 +24,12 @@ struct noinit_adaptor
     : A {
     template<class U>
     struct rebind {
-        typedef noinit_adaptor<typename allocator_rebind<A, U>::type> other;
+#if !defined(BOOST_NO_CXX11_ALLOCATOR)
+        typedef noinit_adaptor<typename std::allocator_traits<A>::template
+            rebind_alloc<U> > other;
+#else
+        typedef noinit_adaptor<typename A::template rebind<U>::other> other;
+#endif
     };
 
     noinit_adaptor()
@@ -31,26 +43,39 @@ struct noinit_adaptor
     template<class U>
     noinit_adaptor(const U& u) BOOST_NOEXCEPT
         : A(u) { }
-
-    template<class U>
-    noinit_adaptor(U& u) BOOST_NOEXCEPT
-        : A(u) { }
 #endif
 
     template<class U>
     noinit_adaptor(const noinit_adaptor<U>& u) BOOST_NOEXCEPT
-        : A(static_cast<const A&>(u)) { }
+        : A(static_cast<const U&>(u)) { }
 
     template<class U>
     void construct(U* p) {
         ::new((void*)p) U;
     }
 
-#if defined(BOOST_NO_CXX11_ALLOCATOR)
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)
+    template<class U, class V, class... Args>
+    void construct(U* p, V&& v, Args&&... args) {
+        ::new((void*)p) U(std::forward<V>(v), std::forward<Args>(args)...);
+    }
+#else
+    template<class U, class V>
+    void construct(U* p, V&& v) {
+        ::new((void*)p) U(std::forward<V>(v));
+    }
+#endif
+#else
     template<class U, class V>
     void construct(U* p, const V& v) {
         ::new((void*)p) U(v);
     }
+
+    template<class U, class V>
+    void construct(U* p, V& v) {
+        ::new((void*)p) U(v);
+    }
 #endif
 
     template<class U>

include/boost/core/pointer_traits.hpp

@@ -13,7 +13,6 @@ Distributed under the Boost Software License, Version 1.0.
 #include <memory>
 #else
 #include <boost/core/addressof.hpp>
-#include <cstddef>
 #endif
 
 namespace boost {

include/boost/core/quick_exit.hpp

@@ -16,7 +16,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 
 #include <boost/config.hpp>
-#include <stdlib.h>
+#include <cstdlib>
 
 #if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
 

include/boost/core/ref.hpp

@@ -10,7 +10,6 @@
 #include <boost/config.hpp>
 #include <boost/config/workaround.hpp>
 #include <boost/core/addressof.hpp>
-#include <boost/core/enable_if.hpp>
 
 //
 //  ref.hpp - ref/cref, useful helper functions
@@ -47,26 +46,6 @@ namespace boost
 
 #endif
 
-namespace detail
-{
-
-template< class Y, class T > struct ref_convertible
-{
-    typedef char (&yes) [1];
-    typedef char (&no)  [2];
-
-    static yes f( T* );
-    static no  f( ... );
-
-    enum _vt { value = sizeof( (f)( static_cast<Y*>(0) ) ) == sizeof(yes) };
-};
-
-struct ref_empty
-{
-};
-
-} // namespace detail
-
 // reference_wrapper
 
 /**
@@ -108,21 +87,6 @@ public:
 public:
 #endif
 
-    template<class Y> friend class reference_wrapper;
-
-    /**
-     Constructs a `reference_wrapper` object that stores the
-     reference stored in the compatible `reference_wrapper` `r`.
-
-     @remark Only enabled when `Y*` is convertible to `T*`.
-     @remark Does not throw.
-    */
-    template<class Y> reference_wrapper( reference_wrapper<Y> r,
-        typename enable_if_c<boost::detail::ref_convertible<Y, T>::value,
-            boost::detail::ref_empty>::type = boost::detail::ref_empty() ): t_( r.t_ )
-    {
-    }
-
     /**
      @return The stored reference.
      @remark Does not throw.
@@ -152,7 +116,7 @@ private:
 /**
  @cond
 */
-#if defined( BOOST_BORLANDC ) && BOOST_WORKAROUND( BOOST_BORLANDC, BOOST_TESTED_AT(0x581) )
+#if defined( __BORLANDC__ ) && BOOST_WORKAROUND( __BORLANDC__, BOOST_TESTED_AT(0x581) )
 #  define BOOST_REF_CONST
 #else
 #  define BOOST_REF_CONST const

include/boost/core/swap.hpp

@@ -23,12 +23,12 @@
 
 #include <boost/core/enable_if.hpp>
 #include <boost/config.hpp>
-#if __cplusplus >= 201103L || defined(BOOST_DINKUMWARE_STDLIB)
-#include <utility> // for std::swap (C++11)
+#if __cplusplus >= 201103L || defined(BOOST_MSVC)
+#include <utility> //for std::swap (C++11)
 #else
-#include <algorithm> // for std::swap (C++98)
+#include <algorithm> //for std::swap (C++98)
 #endif
-#include <cstddef> // for std::size_t
+#include <cstddef> //for std::size_t
 
 namespace boost_swap_impl
 {

include/boost/core/uncaught_exceptions.hpp

@@ -1,5 +1,5 @@
 /*
- *          Copyright Andrey Semashev 2018 - 2020.
+ *             Copyright Andrey Semashev 2018.
  * Distributed under the Boost Software License, Version 1.0.
  *    (See accompanying file LICENSE_1_0.txt or copy at
  *          https://www.boost.org/LICENSE_1_0.txt)
@@ -26,24 +26,9 @@
 #pragma once
 #endif
 
-#if (defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411)
-#if defined(__APPLE__)
-#include <Availability.h>
-// Apple systems only support std::uncaught_exceptions starting with specific versions:
-// - Mac OS >= 10.12
-// - iOS >= 10.0
-// - tvOS >= 10.0
-// - watchOS >= 3.0
-// https://github.com/boostorg/core/issues/80
-#if (defined(__MAC_OS_X_VERSION_MIN_REQUIRED) && __MAC_OS_X_VERSION_MIN_REQUIRED >= 101200) || \
-    (defined(__IPHONE_OS_VERSION_MIN_REQUIRED) && __IPHONE_OS_VERSION_MIN_REQUIRED >= 100000)
-#define BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS
-#endif
-#else
-#define BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS
-#endif // defined(__APPLE__)
-// Visual Studio 14.0 supports N4152 std::uncaught_exceptions() but doesn't define __cpp_lib_uncaught_exceptions
-#elif (defined(_MSC_VER) && _MSC_VER >= 1900)
+// Visual Studio 14 supports N4152 std::uncaught_exceptions()
+#if (defined(__cpp_lib_uncaught_exceptions) && __cpp_lib_uncaught_exceptions >= 201411) || \
+    (defined(_MSC_VER) && _MSC_VER >= 1900)
 #define BOOST_CORE_HAS_UNCAUGHT_EXCEPTIONS
 #endif
 
@@ -61,11 +46,7 @@
 #if defined(BOOST_CORE_HAS_CXXABI_H)
 // MinGW GCC 4.4 seem to not work the same way the newer GCC versions do. As a result, __cxa_get_globals based implementation will always return 0.
 // Just disable it for now and fall back to std::uncaught_exception().
-// On AIX, xlclang++ does have cxxabi.h but doesn't have __cxa_get_globals (https://github.com/boostorg/core/issues/78).
-#if !( \
-        (defined(__MINGW32__) && (defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) < 405)) || \
-        defined(__ibmxl__) \
-    )
+#if !(defined(__MINGW32__) && (defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) < 405))
 #include <cxxabi.h>
 #include <cstring>
 #define BOOST_CORE_HAS_CXA_GET_GLOBALS
@@ -95,7 +76,7 @@ extern "C" __cxa_eh_globals* __cxa_get_globals() BOOST_NOEXCEPT_OR_NOTHROW __att
 #endif
 } // namespace __cxxabiv1
 #endif
-#endif
+#endif // !(defined(__MINGW32__) && (defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) < 405))
 #endif // defined(BOOST_CORE_HAS_CXXABI_H)
 
 #if defined(_MSC_VER) && _MSC_VER >= 1400

include/boost/detail/iterator.hpp

@@ -6,11 +6,7 @@
 #ifndef ITERATOR_DWA122600_HPP_
 #define ITERATOR_DWA122600_HPP_
 
-// This header is obsolete and deprecated.
-
-#include <boost/config/header_deprecated.hpp>
-
-BOOST_HEADER_DEPRECATED("<iterator>")
+// This header is obsolete and will be deprecated.
 
 #include <iterator>
 #if defined(__SUNPRO_CC) && (defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))

include/boost/detail/no_exceptions_support.hpp

@@ -12,10 +12,6 @@
 // The header file at this path is deprecated;
 // use boost/core/no_exceptions_support.hpp instead.
 
-#include <boost/config/header_deprecated.hpp>
-
-BOOST_HEADER_DEPRECATED("<boost/core/no_exceptions_support.hpp>")
-
 #include <boost/core/no_exceptions_support.hpp>
 
 #endif

include/boost/detail/scoped_enum_emulation.hpp

@@ -12,10 +12,6 @@
 // The header file at this path is deprecated;
 // use boost/core/scoped_enum.hpp instead.
 
-#include <boost/config/header_deprecated.hpp>
-
-BOOST_HEADER_DEPRECATED("<boost/core/scoped_enum.hpp>")
-
 #include <boost/core/scoped_enum.hpp>
 
 #endif

meta/libraries.json

@@ -8,15 +8,14 @@
         "Andrey Semashev"
     ],
     "maintainers": [
-        "Peter Dimov <pdimov -at- gmail.com>",
+        "Peter Dimov <pdimov -at- pdimov.com>",
         "Glen Fernandes <glenjofe -at- gmail.com>",
         "Andrey Semashev <andrey.semashev -at- gmail.com>"
     ],
     "description": "A collection of simple core utilities with minimal dependencies.",
     "category": [
         "Miscellaneous"
-    ],
-    "cxxstd": "03"
+    ]
     },
     {
         "key": "utility/enable_if",
@@ -34,8 +33,7 @@
         "maintainers": [
             "Jaakko Jarvi <jarvi -at- cs.tamu.edu>",
             "Jeremiah Willcock <jewillco -at- osl.iu.edu>"
-        ],
-        "cxxstd": "03"
+        ]
     },
     {
         "key": "utility/swap",
@@ -51,8 +49,7 @@
         ],
         "maintainers": [
             "Joseph Gauterin <joseph.gauterin -at- googlemail.com>"
-        ],
-        "cxxstd": "03"
+        ]
     },
     {
         "key": "bind/ref",
@@ -70,7 +67,6 @@
         ],
         "category": [
             "Function-objects"
-        ],
-        "cxxstd": "03"
+        ]
     }
 ]

test/CMakeLists.txt

@@ -1,13 +0,0 @@
-# Copyright 2018, 2019 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(BoostTestJamfile OPTIONAL RESULT_VARIABLE HAVE_BOOST_TEST)
-
-if(HAVE_BOOST_TEST)
-
-boost_test_jamfile(FILE Jamfile.v2 LINK_LIBRARIES Boost::core Boost::static_assert Boost::type_traits Boost::throw_exception)
-
-endif()
-
-add_subdirectory(swap)

test/Jamfile.v2

@@ -35,10 +35,7 @@ compile-fail ref_rv_fail4.cpp ;
 compile-fail ref_rv_fail5.cpp ;
 compile-fail ref_implicit_fail.cpp ;
 compile-fail ref_implicit_fail2.cpp ;
-compile-fail ref_implicit_fail3.cpp ;
-compile-fail ref_implicit_fail4.cpp ;
 run ref_cv_test.cpp ;
-run ref_conversion_test.cpp ;
 
 run eif_constructors.cpp ;
 run eif_dummy_arg_disambiguation.cpp ;
@@ -58,12 +55,10 @@ compile-fail explicit_operator_bool_compile_fail_conv_pvoid.cpp ;
 compile-fail explicit_operator_bool_compile_fail_delete.cpp ;
 compile-fail explicit_operator_bool_compile_fail_shift.cpp ;
 
-compile ignore_unused_test.cpp
-  : <warnings>extra
-    <toolset>gcc:<warnings-as-errors>on
-    <toolset>clang:<warnings-as-errors>on
-    <toolset>msvc:<warnings-as-errors>on ;
-
+compile ignore_unused_test.cpp : <toolset>gcc-4.8:<cxxflags>"-Wunused-variable -Wunused-local-typedefs -Werror"
+                                   <toolset>gcc:<cxxflags>"-Wunused-variable -Werror"
+                                   <toolset>clang:<cxxflags>"-Wunused-variable -Werror"
+                                   <toolset>msvc:<cxxflags>"/we4100 /we4101" ;
 run sp_typeinfo_test.cpp ;
 run sp_typeinfo_test.cpp : : : <rtti>off : sp_typeinfo_test_no_rtti ;
 
@@ -71,36 +66,21 @@ run visit_each_test.cpp ;
 
 run get_pointer_test.cpp ;
 
-local pedantic-errors = <warnings>pedantic
+run lightweight_test_test.cpp ;
+run lightweight_test_test.cpp : : : <exception-handling>off : lightweight_test_test_no_except ;
+run lightweight_test_test2.cpp ;
+run lightweight_test_all_with_test.cpp ;
+run lightweight_test_lt_le_test.cpp ;
+run lightweight_test_gt_ge_test.cpp ;
+run lightweight_test_eq_nullptr.cpp ;
+run lightweight_test_test3.cpp ;
+run lightweight_test_test4.cpp ;
+run lightweight_test_test5.cpp : : :
+    <warnings>extra
     <toolset>msvc:<warnings-as-errors>on
     <toolset>gcc:<warnings-as-errors>on
-    <toolset>clang:<warnings-as-errors>on ;
-
-run lightweight_test_test.cpp
-  : : : $(pedantic-errors) ;
-run lightweight_test_test.cpp : : :
-  <exception-handling>off $(pedantic-errors) : lightweight_test_test_no_except ;
-run lightweight_test_test2.cpp
-  : : : $(pedantic-errors) ;
-run lightweight_test_all_with_test.cpp
-  : : : $(pedantic-errors) ;
-run lightweight_test_lt_le_test.cpp
-  : : : $(pedantic-errors) ;
-run lightweight_test_gt_ge_test.cpp
-  : : : $(pedantic-errors) ;
-run lightweight_test_eq_nullptr.cpp
-  : : : $(pedantic-errors) ;
-run lightweight_test_test3.cpp
-  : : : $(pedantic-errors) ;
-run lightweight_test_test4.cpp
-  : : : $(pedantic-errors) ;
-run lightweight_test_test5.cpp
-  : : : $(pedantic-errors)
-    <toolset>gcc-4.4.7:<cxxflags>-Wno-sign-compare
-    <toolset>gcc-4.4:<cxxflags>-Wno-sign-compare
-  ;
-run lightweight_test_test6.cpp
-  : : : $(pedantic-errors) ;
+    <toolset>clang:<warnings-as-errors>on
+    <toolset>gcc-4.4.7:<cxxflags>-Wno-sign-compare ;
 
 run-fail lightweight_test_all_eq_test.cpp ;
 run-fail lightweight_test_all_with_fail.cpp ;
@@ -117,22 +97,15 @@ run-fail lightweight_test_fail8.cpp ;
 run-fail lightweight_test_fail8.cpp : : : <rtti>off : lightweight_test_fail8_no_rtti ;
 run-fail lightweight_test_fail9.cpp ;
 run-fail lightweight_test_fail10.cpp ;
-run-fail lightweight_test_fail11.cpp : ;
+run-fail lightweight_test_fail11.cpp ;
 run-fail lightweight_test_fail12.cpp ;
-run-fail lightweight_test_fail13.cpp ;
-run-fail lightweight_test_fail14.cpp ;
-run-fail lightweight_test_fail15.cpp ;
 run-fail lightweight_test_lt_fail.cpp ;
 run-fail lightweight_test_le_fail.cpp ;
 run-fail lightweight_test_gt_fail.cpp ;
 run-fail lightweight_test_ge_fail.cpp ;
 
-run lightweight_test_bool.cpp
-  : : : $(pedantic-errors) ;
-
-run lightweight_test_with_test.cpp
-  : : : $(pedantic-errors) ;
-run-fail lightweight_test_with_fail.cpp ;
+run lightweight_test_same.cpp ;
+run-fail lightweight_test_same_fail.cpp ;
 
 run is_same_test.cpp ;
 
@@ -142,12 +115,9 @@ run typeinfo_test.cpp : : : <rtti>off : typeinfo_test_no_rtti ;
 run iterator_test.cpp ;
 run detail_iterator_test.cpp ;
 
-run demangle_test.cpp
-  : : : <test-info>always_show_run_output ;
-
-run demangled_name_test.cpp
-  : : : <test-info>always_show_run_output ;
+run demangle_test.cpp  : : : <test-info>always_show_run_output ;
 
+run demangled_name_test.cpp  : : : <test-info>always_show_run_output ;
 run demangled_name_test.cpp  : : : <rtti>off <test-info>always_show_run_output : demangled_name_test_no_rtti ;
 
 run scoped_enum.cpp ;
@@ -178,12 +148,7 @@ run-fail quick_exit_fail.cpp ;
 
 compile use_default_test.cpp ;
 
-run default_allocator_test.cpp
-  : : : <warnings>pedantic
-        <toolset>msvc:<warnings-as-errors>on
-        <toolset>gcc:<warnings-as-errors>on
-        <toolset>clang:<warnings-as-errors>on ;
-
+run default_allocator_test.cpp ;
 run noinit_adaptor_test.cpp ;
 run alloc_construct_test.cpp ;
 run alloc_construct_throws_test.cpp ;
@@ -191,24 +156,6 @@ run alloc_construct_cxx11_test.cpp ;
 
 run nvp_test.cpp ;
 
-run allocator_value_type_test.cpp ;
-run allocator_pointer_test.cpp ;
-run allocator_const_pointer_test.cpp ;
-run allocator_void_pointer_test.cpp ;
-run allocator_const_void_pointer_test.cpp ;
-run allocator_difference_type_test.cpp ;
-run allocator_size_type_test.cpp ;
-run allocator_pocca_test.cpp ;
-run allocator_pocma_test.cpp ;
-run allocator_pocs_test.cpp ;
-run allocator_is_always_equal_test.cpp ;
-run allocator_rebind_test.cpp ;
-run allocator_allocate_test.cpp ;
-run allocator_allocate_hint_test.cpp ;
-run allocator_deallocate_test.cpp ;
-run allocator_max_size_test.cpp ;
-run allocator_soccc_test.cpp ;
-
 lib lib_typeid : lib_typeid.cpp : <link>shared:<define>LIB_TYPEID_DYN_LINK=1 ;
 
 run test_lib_typeid.cpp lib_typeid : : : <link>shared : test_lib_typeid_shared ;
@@ -217,32 +164,11 @@ run test_lib_typeid.cpp lib_typeid : : : <link>static : test_lib_typeid_static ;
 run test_lib_typeid.cpp lib_typeid : : : <link>shared <rtti>off : test_lib_typeid_shared_no_rtti ;
 run test_lib_typeid.cpp lib_typeid : : : <link>static <rtti>off : test_lib_typeid_static_no_rtti ;
 
-run test_lib_typeid2.cpp lib_typeid : : : <link>shared : test_lib_typeid2_shared ;
-run test_lib_typeid2.cpp lib_typeid : : : <link>static : test_lib_typeid2_static ;
-
-run test_lib_typeid2.cpp lib_typeid : : : <link>shared <rtti>off : test_lib_typeid2_shared_no_rtti ;
-run test_lib_typeid2.cpp lib_typeid : : : <link>static <rtti>off : test_lib_typeid2_static_no_rtti ;
-
-run uncaught_exceptions.cpp
-  : : : <exception-handling>on ;
-run uncaught_exceptions_np.cpp
-  : : : <exception-handling>on ;
+run uncaught_exceptions.cpp : : : <exception-handling>on ;
+run uncaught_exceptions_np.cpp : : : <exception-handling>on ;
 
 run no_exceptions_support_test.cpp ;
 run no_exceptions_support_test.cpp : : : <exception-handling>off : no_exceptions_support_test_nx ;
 
-run cmath_test.cpp ;
-
-run bit_cast_test.cpp ;
-run bit_rotate_test.cpp ;
-run bit_countr_test.cpp ;
-run bit_countl_test.cpp ;
-run bit_width_test.cpp ;
-run has_single_bit_test.cpp ;
-run bit_floor_test.cpp ;
-run bit_ceil_test.cpp ;
-run bit_popcount_test.cpp ;
-run bit_endian_test.cpp ;
-
 use-project /boost/core/swap : ./swap ;
 build-project ./swap ;

test/addressof_fn_test.cpp

@@ -16,7 +16,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/utility/addressof.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 
 void f0()

test/addressof_np_test.cpp

@@ -7,7 +7,7 @@
 //
 
 #include <boost/utility/addressof.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 #include <cstddef>
 
 #if defined( BOOST_NO_CXX11_NULLPTR )

test/addressof_test.cpp

@@ -20,7 +20,7 @@
 #pragma warning(pop)
 #endif
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 template<class T> void scalar_test( T * = 0 )
 {

test/addressof_test2.cpp

@@ -22,7 +22,7 @@
 #pragma warning(pop)
 #endif
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 template<class T> void scalar_test( T * = 0 )
 {

test/allocator_allocate_hint_test.cpp

@@ -1,59 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/lightweight_test.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    typedef std::size_t size_type;
-    typedef T* pointer;
-    typedef const T* const_pointer;
-    template<class U>
-    struct rebind {
-        typedef A1<U> other;
-    };
-    A1()
-        : value() { }
-    T* allocate(std::size_t n, const void*) {
-        value = n;
-        return 0;
-    }
-    std::size_t value;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-    A2()
-        : value() { }
-    T* allocate(std::size_t n) {
-        value = n;
-        return 0;
-    }
-    std::size_t value;
-};
-#endif
-
-int main()
-{
-    {
-        A1<int> a;
-        BOOST_TEST_NOT(boost::allocator_allocate(a, 5, 0));
-        BOOST_TEST_EQ(a.value, 5);
-    }
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    {
-        A2<int> a;
-        BOOST_TEST_NOT(boost::allocator_allocate(a, 5, 0));
-        BOOST_TEST_EQ(a.value, 5);
-    }
-#endif
-    return boost::report_errors();
-}

test/allocator_allocate_test.cpp

@@ -1,31 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/lightweight_test.hpp>
-
-template<class T>
-struct A {
-    typedef T value_type;
-    typedef T* pointer;
-    typedef std::size_t size_type;
-    A()
-        : value() { }
-    T* allocate(std::size_t n) {
-        value = n;
-        return 0;
-    }
-    std::size_t value;
-};
-
-int main()
-{
-    A<int> a;
-    BOOST_TEST_NOT(boost::allocator_allocate(a, 5));
-    BOOST_TEST_EQ(a.value, 5);
-    return boost::report_errors();
-}

test/allocator_const_pointer_test.cpp

@@ -1,34 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    typedef int* const_pointer;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<int*,
-        boost::allocator_const_pointer<A1<char> >::type>));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<const int*,
-        boost::allocator_const_pointer<A2<int> >::type>));
-#endif
-    return boost::report_errors();
-}

test/allocator_const_void_pointer_test.cpp

@@ -1,39 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    typedef int* const_pointer;
-    typedef int* const_void_pointer;
-    template<class U>
-    struct rebind {
-        typedef A1<U> other;
-    };
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<int*,
-        boost::allocator_const_void_pointer<A1<char> >::type>));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<const void*,
-        boost::allocator_const_void_pointer<A2<int> >::type>));
-#endif
-    return boost::report_errors();
-}

test/allocator_construct_test.cpp

@@ -1,46 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/lightweight_test.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    A1() { }
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-    A2() { }
-    template<class U, class V>
-    void construct(U* p, const V& v) {
-        ::new((void*)p) U(v + 1);
-    }
-};
-#endif
-
-int main()
-{
-    {
-        A1<int> a;
-        int i = 0;
-        boost::allocator_construct(a, &i, 5);
-        BOOST_TEST_EQ(i, 5);
-    }
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    {
-        A1<int> a;
-        int i = 0;
-        boost::allocator_construct(a, &i, 5);
-        BOOST_TEST_EQ(i, 6);
-    }
-#endif
-    return boost::report_errors();
-}

test/allocator_deallocate_test.cpp

@@ -1,30 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/lightweight_test.hpp>
-
-template<class T>
-struct A {
-    typedef T value_type;
-    typedef T* pointer;
-    typedef std::size_t size_type;
-    A()
-        : value() { }
-    void deallocate(T*, std::size_t n) {
-        value = n;
-    }
-    std::size_t value;
-};
-
-int main()
-{
-    A<int> a;
-    boost::allocator_deallocate(a, 0, 5);
-    BOOST_TEST_EQ(a.value, 5);
-    return boost::report_errors();
-}

test/allocator_destroy_test.cpp

@@ -1,62 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/lightweight_test.hpp>
-
-struct S {
-    static int count;
-    S() {
-        ++count;
-    }
-    S(const S&) {
-        ++count;
-    }
-    ~S() {
-        --count;
-    }
-};
-
-int S::count = 0;
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    A1() { }
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-    A2() { }
-    template<class U>
-    void destroy(U* p) {
-        *p = U();
-    }
-};
-#endif
-
-int main()
-{
-    {
-        A1<int> a;
-        S s;
-        boost::allocator_destroy(a, &s);
-        BOOST_TEST_EQ(S::count, 0);
-        ::new((void*)&s) S();
-    }
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    {
-        A1<int> a;
-        int i = 5;
-        boost::allocator_destroy(a, &i);
-        BOOST_TEST_EQ(i, 0);
-    }
-#endif
-    return boost::report_errors();
-}

test/allocator_difference_type_test.cpp

@@ -1,34 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    typedef short difference_type;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<short,
-        boost::allocator_difference_type<A1<char> >::type>));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<std::ptrdiff_t,
-        boost::allocator_difference_type<A2<int> >::type>));
-#endif
-    return boost::report_errors();
-}

test/allocator_is_always_equal_test.cpp

@@ -1,47 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    int value;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-};
-
-template<class T>
-struct A3 {
-    typedef T value_type;
-    typedef std::false_type is_always_equal;
-};
-
-template<class T>
-struct A4 {
-    typedef T value_type;
-    typedef std::true_type is_always_equal;
-    int value;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_FALSE((boost::allocator_is_always_equal<A1<int> >::type));
- #if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::allocator_is_always_equal<A2<int> >::type));
-    BOOST_TEST_TRAIT_FALSE((boost::allocator_is_always_equal<A3<int> >::type));
-    BOOST_TEST_TRAIT_TRUE((boost::allocator_is_always_equal<A4<int> >::type));
- #endif
-    return boost::report_errors();
-}

test/allocator_max_size_test.cpp

@@ -1,39 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <limits>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    typedef short size_type;
-    A1() { }
-    short max_size() const {
-        return 1;
-    }
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-    typedef short size_type;
-    A2() { }
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_EQ(boost::allocator_max_size(A1<int>()), 1);
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_LE(boost::allocator_max_size(A2<int>()),
-        (std::numeric_limits<short>::max)());
-#endif
-    return boost::report_errors();
-}

test/allocator_pocca_test.cpp

@@ -1,34 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-    typedef std::true_type propagate_on_container_copy_assignment;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_FALSE((boost::
-        allocator_propagate_on_container_copy_assignment<A1<int> >::type));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::
-        allocator_propagate_on_container_copy_assignment<A2<int> >::type));
-#endif
-    return boost::report_errors();
-}

test/allocator_pocma_test.cpp

@@ -1,34 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-    typedef std::true_type propagate_on_container_move_assignment;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_FALSE((boost::
-        allocator_propagate_on_container_move_assignment<A1<int> >::type));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::
-        allocator_propagate_on_container_move_assignment<A2<int> >::type));
-#endif
-    return boost::report_errors();
-}

test/allocator_pocs_test.cpp

@@ -1,34 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-    typedef std::true_type propagate_on_container_swap;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_FALSE((boost::
-        allocator_propagate_on_container_swap<A1<int> >::type));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::
-        allocator_propagate_on_container_swap<A2<int> >::type));
-#endif
-    return boost::report_errors();
-}

test/allocator_pointer_test.cpp

@@ -1,34 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    typedef int* pointer;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<int*,
-        boost::allocator_pointer<A1<char> >::type>));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<int*,
-        boost::allocator_pointer<A2<int> >::type>));
-#endif
-    return boost::report_errors();
-}

test/allocator_rebind_test.cpp

@@ -1,37 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    template<class>
-    struct rebind {
-        typedef A1<int> other;
-    };
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<A1<int>,
-        boost::allocator_rebind<A1<char>, bool>::type>));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<A2<int>,
-        boost::allocator_rebind<A2<char>, int>::type>));
-#endif
-    return boost::report_errors();
-}

test/allocator_size_type_test.cpp

@@ -1,35 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    typedef int size_type;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<int,
-        boost::allocator_size_type<A1<char> >::type>));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<
-        std::make_unsigned<std::ptrdiff_t>::type,
-        boost::allocator_size_type<A2<int> >::type>));
-#endif
-    return boost::report_errors();
-}

test/allocator_soccc_test.cpp

@@ -1,41 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/lightweight_test.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    A1(int n)
-        : value(n) { }
-    int value;
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-    A2(int n)
-        : value(n) { }
-    A2 select_on_container_copy_construction() const {
-        return A2(value + 1);
-    }
-    int value;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_EQ(1, boost::
-        allocator_select_on_container_copy_construction(A1<int>(1)).value);
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_EQ(2, boost::
-        allocator_select_on_container_copy_construction(A2<int>(1)).value);
-#endif
-    return boost::report_errors();
-}

test/allocator_value_type_test.cpp

@@ -1,22 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A {
-    typedef T value_type;
-};
-
-int main()
-{
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<int,
-        boost::allocator_value_type<A<int> >::type>));
-    return boost::report_errors();
-}

test/allocator_void_pointer_test.cpp

@@ -1,39 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/allocator_access.hpp>
-#include <boost/core/is_same.hpp>
-#include <boost/core/lightweight_test_trait.hpp>
-
-template<class T>
-struct A1 {
-    typedef T value_type;
-    typedef int* pointer;
-    typedef int* void_pointer;
-    template<class U>
-    struct rebind {
-        typedef A1<U> other;
-    };
-};
-
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-template<class T>
-struct A2 {
-    typedef T value_type;
-};
-#endif
-
-int main()
-{
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<int*,
-        boost::allocator_void_pointer<A1<char> >::type>));
-#if !defined(BOOST_NO_CXX11_ALLOCATOR)
-    BOOST_TEST_TRAIT_TRUE((boost::core::is_same<void*,
-        boost::allocator_void_pointer<A2<int> >::type>));
-#endif
-    return boost::report_errors();
-}

test/bit_cast_test.cpp

@@ -1,29 +0,0 @@
-// Test for boost/core/bit.hpp (bit_cast)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/cstdint.hpp>
-#include <cstring>
-
-int main()
-{
-    {
-        float x = 0.89f;
-        boost::uint32_t y = boost::core::bit_cast<boost::uint32_t>( x );
-
-        BOOST_TEST( std::memcmp( &x, &y, sizeof(x) ) == 0 );
-    }
-
-    {
-        double x = 0.89;
-        boost::uint64_t y = boost::core::bit_cast<boost::uint64_t>( x );
-
-        BOOST_TEST( std::memcmp( &x, &y, sizeof(x) ) == 0 );
-    }
-
-    return boost::report_errors();
-}

test/bit_ceil_test.cpp

@@ -1,65 +0,0 @@
-// Test for boost/core/bit.hpp (bit_ceil)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/detail/splitmix64.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-
-template<class T> void test_bit_ceil( T x )
-{
-    if( !boost::core::has_single_bit( x ) )
-    {
-        x >>= 1;
-    }
-
-    T y = boost::core::bit_ceil( x );
-
-    if( x == 0 )
-    {
-        BOOST_TEST_EQ( y, 0 );
-    }
-    else
-    {
-        BOOST_TEST( boost::core::has_single_bit( y ) );
-        BOOST_TEST_GE( +y, +x );
-        BOOST_TEST_LT( y >> 1, +x );
-    }
-}
-
-int main()
-{
-    {
-        test_bit_ceil( static_cast<unsigned char>( 0 ) );
-        test_bit_ceil( static_cast<unsigned short>( 0 ) );
-        test_bit_ceil( static_cast<unsigned int>( 0 ) );
-        test_bit_ceil( static_cast<unsigned long>( 0 ) );
-        test_bit_ceil( static_cast<unsigned long long>( 0 ) );
-    }
-
-    {
-        test_bit_ceil( static_cast<boost::uint8_t>( 0x80 ) );
-        test_bit_ceil( static_cast<boost::uint16_t>( 0x8000 ) );
-        test_bit_ceil( static_cast<boost::uint32_t>( 0x80000000 ) );
-        test_bit_ceil( static_cast<boost::uint64_t>( 0x8000000000000000 ) );
-    }
-
-    boost::detail::splitmix64 rng;
-
-    for( int i = 0; i < 1000; ++i )
-    {
-        boost::uint64_t x = rng();
-
-        test_bit_ceil( static_cast<unsigned char>( x ) );
-        test_bit_ceil( static_cast<unsigned short>( x ) );
-        test_bit_ceil( static_cast<unsigned int>( x ) );
-        test_bit_ceil( static_cast<unsigned long>( x ) );
-        test_bit_ceil( static_cast<unsigned long long>( x ) );
-    }
-
-    return boost::report_errors();
-}

test/bit_countl_test.cpp

@@ -1,46 +0,0 @@
-// Test for boost/core/bit.hpp (countl_zero, countl_one)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/detail/splitmix64.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-
-template<class T> void test_countl( T x )
-{
-    x |= static_cast<T>( 1 ) << ( std::numeric_limits<T>::digits - 1 );
-
-    for( int i = 0; i <= std::numeric_limits<T>::digits; ++i, x >>= 1 )
-    {
-        BOOST_TEST_EQ( boost::core::countl_zero( x ), i );
-        BOOST_TEST_EQ( boost::core::countl_one( static_cast<T>( ~x ) ), i );
-    }
-}
-
-int main()
-{
-    test_countl( static_cast<unsigned char>( 0 ) );
-    test_countl( static_cast<unsigned short>( 0 ) );
-    test_countl( static_cast<unsigned int>( 0 ) );
-    test_countl( static_cast<unsigned long>( 0 ) );
-    test_countl( static_cast<unsigned long long>( 0 ) );
-
-    boost::detail::splitmix64 rng;
-
-    for( int i = 0; i < 1000; ++i )
-    {
-        boost::uint64_t x = rng();
-
-        test_countl( static_cast<unsigned char>( x ) );
-        test_countl( static_cast<unsigned short>( x ) );
-        test_countl( static_cast<unsigned int>( x ) );
-        test_countl( static_cast<unsigned long>( x ) );
-        test_countl( static_cast<unsigned long long>( x ) );
-    }
-
-    return boost::report_errors();
-}

test/bit_countr_test.cpp

@@ -1,46 +0,0 @@
-// Test for boost/core/bit.hpp (countr_zero, countr_one)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/detail/splitmix64.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-
-template<class T> void test_countr( T x )
-{
-    x |= 1;
-
-    for( int i = 0; i <= std::numeric_limits<T>::digits; ++i, x <<= 1 )
-    {
-        BOOST_TEST_EQ( boost::core::countr_zero( x ), i );
-        BOOST_TEST_EQ( boost::core::countr_one( static_cast<T>( ~x ) ), i );
-    }
-}
-
-int main()
-{
-    test_countr( static_cast<unsigned char>( 0 ) );
-    test_countr( static_cast<unsigned short>( 0 ) );
-    test_countr( static_cast<unsigned int>( 0 ) );
-    test_countr( static_cast<unsigned long>( 0 ) );
-    test_countr( static_cast<unsigned long long>( 0 ) );
-
-    boost::detail::splitmix64 rng;
-
-    for( int i = 0; i < 1000; ++i )
-    {
-        boost::uint64_t x = rng();
-
-        test_countr( static_cast<unsigned char>( x ) );
-        test_countr( static_cast<unsigned short>( x ) );
-        test_countr( static_cast<unsigned int>( x ) );
-        test_countr( static_cast<unsigned long>( x ) );
-        test_countr( static_cast<unsigned long long>( x ) );
-    }
-
-    return boost::report_errors();
-}

test/bit_endian_test.cpp

@@ -1,36 +0,0 @@
-// Test for boost/core/bit.hpp (bit_ceil)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/cstdint.hpp>
-#include <cstring>
-
-int main()
-{
-    boost::uint64_t v = static_cast<boost::uint64_t>( 0x0102030405060708ull );
-
-    if( boost::core::endian::native == boost::core::endian::little )
-    {
-        unsigned char w[] = { 8, 7, 6, 5, 4, 3, 2, 1 };
-        BOOST_TEST( std::memcmp( &v, w, 8 ) == 0 );
-    }
-    else if( boost::core::endian::native == boost::core::endian::big )
-    {
-        unsigned char w[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
-        BOOST_TEST( std::memcmp( &v, w, 8 ) == 0 );
-    }
-    else
-    {
-        unsigned char w1[] = { 8, 7, 6, 5, 4, 3, 2, 1 };
-        BOOST_TEST( std::memcmp( &v, w1, 8 ) != 0 );
-
-        unsigned char w2[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
-        BOOST_TEST( std::memcmp( &v, w2, 8 ) != 0 );
-    }
-
-    return boost::report_errors();
-}

test/bit_floor_test.cpp

@@ -1,53 +0,0 @@
-// Test for boost/core/bit.hpp (bit_floor)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/detail/splitmix64.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-
-template<class T> void test_bit_floor( T x )
-{
-    T y = boost::core::bit_floor( x );
-
-    if( x == 0 )
-    {
-        BOOST_TEST_EQ( y, 0 );
-    }
-    else
-    {
-        BOOST_TEST( boost::core::has_single_bit( y ) );
-        BOOST_TEST_LE( +y, +x );
-        BOOST_TEST_GT( +y, x >> 1 );
-    }
-}
-
-int main()
-{
-    {
-        test_bit_floor( static_cast<unsigned char>( 0 ) );
-        test_bit_floor( static_cast<unsigned short>( 0 ) );
-        test_bit_floor( static_cast<unsigned int>( 0 ) );
-        test_bit_floor( static_cast<unsigned long>( 0 ) );
-        test_bit_floor( static_cast<unsigned long long>( 0 ) );
-    }
-
-    boost::detail::splitmix64 rng;
-
-    for( int i = 0; i < 1000; ++i )
-    {
-        boost::uint64_t x = rng();
-
-        test_bit_floor( static_cast<unsigned char>( x ) );
-        test_bit_floor( static_cast<unsigned short>( x ) );
-        test_bit_floor( static_cast<unsigned int>( x ) );
-        test_bit_floor( static_cast<unsigned long>( x ) );
-        test_bit_floor( static_cast<unsigned long long>( x ) );
-    }
-
-    return boost::report_errors();
-}

test/bit_popcount_test.cpp

@@ -1,46 +0,0 @@
-// Test for boost/core/bit.hpp (bit_ceil)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/detail/splitmix64.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-#include <iostream>
-
-template<class T> void test_popcount( T x )
-{
-    int k = 0;
-    for( T y = x; y; y &= y - 1, ++k );
-
-    BOOST_TEST_EQ( boost::core::popcount( x ), k ) || ( std::cerr << "x: " << +x << std::endl );
-}
-
-int main()
-{
-    {
-        test_popcount( static_cast<unsigned char>( 0 ) );
-        test_popcount( static_cast<unsigned short>( 0 ) );
-        test_popcount( static_cast<unsigned int>( 0 ) );
-        test_popcount( static_cast<unsigned long>( 0 ) );
-        test_popcount( static_cast<unsigned long long>( 0 ) );
-    }
-
-    boost::detail::splitmix64 rng;
-
-    for( int i = 0; i < 1000; ++i )
-    {
-        boost::uint64_t x = rng();
-
-        test_popcount( static_cast<unsigned char>( x ) );
-        test_popcount( static_cast<unsigned short>( x ) );
-        test_popcount( static_cast<unsigned int>( x ) );
-        test_popcount( static_cast<unsigned long>( x ) );
-        test_popcount( static_cast<unsigned long long>( x ) );
-    }
-
-    return boost::report_errors();
-}

test/bit_rotate_test.cpp

@@ -1,175 +0,0 @@
-// Test for boost/core/bit.hpp (rotl, rotr)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/detail/splitmix64.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-
-int const M = 256;
-
-template<class T> void test_rotate( T x )
-{
-    for( int i = 0; i < M; ++i )
-    {
-        BOOST_TEST_EQ( +boost::core::rotl( x, i ), +boost::core::rotr( x, -i ) );
-        BOOST_TEST_EQ( +boost::core::rotl( x, -i ), +boost::core::rotr( x, i ) );
-
-        unsigned const width = std::numeric_limits<T>::digits;
-        unsigned r = i & ( width - 1 );
-
-        if( r == 0 )
-        {
-            BOOST_TEST_EQ( +boost::core::rotl( x, i ), +x );
-            BOOST_TEST_EQ( +boost::core::rotr( x, i ), +x );
-        }
-        else
-        {
-            BOOST_TEST_EQ( +boost::core::rotl( x, i ), +static_cast<T>( (x << r) | (x >> (width - r)) ) );
-            BOOST_TEST_EQ( +boost::core::rotr( x, i ), +static_cast<T>( (x >> r) | (x << (width - r)) ) );
-        }
-    }
-}
-
-int main()
-{
-    {
-        boost::uint8_t x = 0x11;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x22 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x88 );
-
-        x = 0x22;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x44 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x11 );
-
-        x = 0x44;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x88 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x22 );
-
-        x = 0x88;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x11 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x44 );
-    }
-
-    {
-        boost::uint16_t x = 0x1111;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x2222 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x8888 );
-
-        x = 0x2222;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x4444 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x1111 );
-
-        x = 0x4444;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x8888 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x2222 );
-
-        x = 0x8888;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x1111 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x4444 );
-    }
-
-    {
-        boost::uint32_t x = 0x11111111;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x22222222 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x88888888 );
-
-        x = 0x22222222;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x44444444 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x11111111 );
-
-        x = 0x44444444;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x88888888 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x22222222 );
-
-        x = 0x88888888;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x11111111 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x44444444 );
-    }
-
-    {
-        boost::uint64_t x = 0x1111111111111111;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x2222222222222222 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x8888888888888888 );
-
-        x = 0x2222222222222222;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x4444444444444444 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x1111111111111111 );
-
-        x = 0x4444444444444444;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x8888888888888888 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x2222222222222222 );
-
-        x = 0x8888888888888888;
-
-        BOOST_TEST_EQ( +boost::core::rotl( x, 1 ), 0x1111111111111111 );
-        BOOST_TEST_EQ( +boost::core::rotr( x, 1 ), 0x4444444444444444 );
-    }
-
-    for( int i = -M; i <= M; ++i )
-    {
-        {
-            unsigned char x = 0;
-            BOOST_TEST_EQ( +boost::core::rotl( x, i ), +x );
-            BOOST_TEST_EQ( +boost::core::rotr( x, i ), +x );
-        }
-
-        {
-            unsigned short x = 0;
-            BOOST_TEST_EQ( boost::core::rotl( x, i ), x );
-            BOOST_TEST_EQ( boost::core::rotr( x, i ), x );
-        }
-
-        {
-            unsigned int x = 0;
-            BOOST_TEST_EQ( boost::core::rotl( x, i ), x );
-            BOOST_TEST_EQ( boost::core::rotr( x, i ), x );
-        }
-
-        {
-            unsigned long x = 0;
-            BOOST_TEST_EQ( boost::core::rotl( x, i ), x );
-            BOOST_TEST_EQ( boost::core::rotr( x, i ), x );
-        }
-
-        {
-            unsigned long long x = 0;
-            BOOST_TEST_EQ( boost::core::rotl( x, i ), x );
-            BOOST_TEST_EQ( boost::core::rotr( x, i ), x );
-        }
-    }
-
-    boost::detail::splitmix64 rng;
-
-    for( int i = 0; i < 1000; ++i )
-    {
-        boost::uint64_t x = rng();
-
-        test_rotate( static_cast<unsigned char>( x ) );
-        test_rotate( static_cast<unsigned short>( x ) );
-        test_rotate( static_cast<unsigned int>( x ) );
-        test_rotate( static_cast<unsigned long>( x ) );
-        test_rotate( static_cast<unsigned long long>( x ) );
-    }
-
-    return boost::report_errors();
-}

test/bit_width_test.cpp

@@ -1,94 +0,0 @@
-// Test for boost/core/bit.hpp (bit_width)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/detail/splitmix64.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-
-template<class T> void test_width( T x )
-{
-    BOOST_TEST_EQ( boost::core::bit_width( x ), std::numeric_limits<T>::digits - boost::core::countl_zero( x ) );
-}
-
-int main()
-{
-    {
-        boost::uint8_t x = 0;
-
-        BOOST_TEST_EQ( boost::core::bit_width( x ), 0 );
-
-        x = 1;
-
-        for( int i = 0; i < 8; ++i, x <<= 1 )
-        {
-            BOOST_TEST_EQ( boost::core::bit_width( x ), i+1 );
-            BOOST_TEST_EQ( boost::core::bit_width( static_cast<boost::uint8_t>( x | ( x >> 1 ) ) ), i+1 );
-            BOOST_TEST_EQ( boost::core::bit_width( static_cast<boost::uint8_t>( x | ( x >> 2 ) ) ), i+1 );
-        }
-    }
-
-    {
-        boost::uint16_t x = 0;
-
-        BOOST_TEST_EQ( boost::core::bit_width( x ), 0 );
-
-        x = 1;
-
-        for( int i = 0; i < 16; ++i, x <<= 1 )
-        {
-            BOOST_TEST_EQ( boost::core::bit_width( x ), i+1 );
-            BOOST_TEST_EQ( boost::core::bit_width( static_cast<boost::uint16_t>( x | ( x >> 1 ) ) ), i+1 );
-            BOOST_TEST_EQ( boost::core::bit_width( static_cast<boost::uint16_t>( x | ( x >> 2 ) ) ), i+1 );
-        }
-    }
-
-    {
-        boost::uint32_t x = 0;
-
-        BOOST_TEST_EQ( boost::core::bit_width( x ), 0 );
-
-        x = 1;
-
-        for( int i = 0; i < 32; ++i, x <<= 1 )
-        {
-            BOOST_TEST_EQ( boost::core::bit_width( x ), i+1 );
-            BOOST_TEST_EQ( boost::core::bit_width( static_cast<boost::uint32_t>( x | ( x >> 1 ) ) ), i+1 );
-            BOOST_TEST_EQ( boost::core::bit_width( static_cast<boost::uint32_t>( x | ( x >> 2 ) ) ), i+1 );
-        }
-    }
-
-    {
-        boost::uint64_t x = 0;
-
-        BOOST_TEST_EQ( boost::core::bit_width( x ), 0 );
-
-        x = 1;
-
-        for( int i = 0; i < 64; ++i, x <<= 1 )
-        {
-            BOOST_TEST_EQ( boost::core::bit_width( x ), i+1 );
-            BOOST_TEST_EQ( boost::core::bit_width( static_cast<boost::uint64_t>( x | ( x >> 1 ) ) ), i+1 );
-            BOOST_TEST_EQ( boost::core::bit_width( static_cast<boost::uint64_t>( x | ( x >> 2 ) ) ), i+1 );
-        }
-    }
-
-    boost::detail::splitmix64 rng;
-
-    for( int i = 0; i < 1000; ++i )
-    {
-        boost::uint64_t x = rng();
-
-        test_width( static_cast<unsigned char>( x ) );
-        test_width( static_cast<unsigned short>( x ) );
-        test_width( static_cast<unsigned int>( x ) );
-        test_width( static_cast<unsigned long>( x ) );
-        test_width( static_cast<unsigned long long>( x ) );
-    }
-
-    return boost::report_errors();
-}

test/cmake_install_test/CMakeLists.txt

@@ -1,17 +0,0 @@
-# Copyright 2018, 2019 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
-
-cmake_minimum_required(VERSION 3.5...3.16)
-
-project(cmake_install_test LANGUAGES CXX)
-
-find_package(boost_core REQUIRED)
-
-add_executable(quick ../quick.cpp)
-target_link_libraries(quick Boost::core)
-
-enable_testing()
-add_test(quick quick)
-
-add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/cmake_subdir_test/CMakeLists.txt

@@ -2,7 +2,7 @@
 # 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
 
-cmake_minimum_required(VERSION 3.5...3.16)
+cmake_minimum_required(VERSION 3.5)
 
 project(cmake_subdir_test LANGUAGES CXX)
 

test/cmath_test.cpp

@@ -1,286 +0,0 @@
-// Test for boost/core/cmath.hpp
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/cmath.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <limits>
-#include <cfloat>
-
-template<class T> void test_positive_normal( T x )
-{
-    BOOST_TEST( boost::core::isfinite( x ) );
-    BOOST_TEST( !boost::core::isinf( x ) );
-    BOOST_TEST( !boost::core::isnan( x ) );
-    BOOST_TEST( boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_normal );
-
-    BOOST_TEST( !boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(+2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(+2) );
-}
-
-template<class T> void test_negative_normal( T x )
-{
-    BOOST_TEST( boost::core::isfinite( x ) );
-    BOOST_TEST( !boost::core::isinf( x ) );
-    BOOST_TEST( !boost::core::isnan( x ) );
-    BOOST_TEST( boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_normal );
-
-    BOOST_TEST( boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(-2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(-2) );
-}
-
-template<class T> void test_positive_zero( T x )
-{
-    BOOST_TEST( boost::core::isfinite( x ) );
-    BOOST_TEST( !boost::core::isinf( x ) );
-    BOOST_TEST( !boost::core::isnan( x ) );
-    BOOST_TEST( !boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_zero );
-
-    BOOST_TEST( !boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(+2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(+2) );
-}
-
-template<class T> void test_negative_zero( T x )
-{
-    BOOST_TEST( boost::core::isfinite( x ) );
-    BOOST_TEST( !boost::core::isinf( x ) );
-    BOOST_TEST( !boost::core::isnan( x ) );
-    BOOST_TEST( !boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_zero );
-
-    BOOST_TEST( boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(-2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(-2) );
-}
-
-template<class T> void test_positive_infinity( T x )
-{
-    BOOST_TEST( !boost::core::isfinite( x ) );
-    BOOST_TEST( boost::core::isinf( x ) );
-    BOOST_TEST( !boost::core::isnan( x ) );
-    BOOST_TEST( !boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_infinite );
-
-    BOOST_TEST( !boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(+2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(+2) );
-}
-
-template<class T> void test_negative_infinity( T x )
-{
-    BOOST_TEST( !boost::core::isfinite( x ) );
-    BOOST_TEST( boost::core::isinf( x ) );
-    BOOST_TEST( !boost::core::isnan( x ) );
-    BOOST_TEST( !boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_infinite );
-
-    BOOST_TEST( boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(-2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(-2) );
-}
-
-template<class T> void test_positive_nan( T x )
-{
-    BOOST_TEST( !boost::core::isfinite( x ) );
-    BOOST_TEST( !boost::core::isinf( x ) );
-    BOOST_TEST( boost::core::isnan( x ) );
-    BOOST_TEST( !boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_nan );
-
-    BOOST_TEST( !boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(+2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(+2) );
-}
-
-template<class T> void test_negative_nan( T x )
-{
-    BOOST_TEST( !boost::core::isfinite( x ) );
-    BOOST_TEST( !boost::core::isinf( x ) );
-    BOOST_TEST( boost::core::isnan( x ) );
-    BOOST_TEST( !boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_nan );
-
-    BOOST_TEST( boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(-2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(-2) );
-}
-
-template<class T> void test_positive_subnormal( T x )
-{
-    BOOST_TEST( boost::core::isfinite( x ) );
-    BOOST_TEST( !boost::core::isinf( x ) );
-    BOOST_TEST( !boost::core::isnan( x ) );
-    BOOST_TEST( !boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_subnormal );
-
-    BOOST_TEST( !boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(+2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(+2) );
-}
-
-template<class T> void test_negative_subnormal( T x )
-{
-    BOOST_TEST( boost::core::isfinite( x ) );
-    BOOST_TEST( !boost::core::isinf( x ) );
-    BOOST_TEST( !boost::core::isnan( x ) );
-    BOOST_TEST( !boost::core::isnormal( x ) );
-
-    BOOST_TEST_EQ( boost::core::fpclassify( x ), boost::core::fp_subnormal );
-
-    BOOST_TEST( boost::core::signbit( x ) );
-
-    BOOST_TEST_EQ( boost::core::copysign( T(+2), x ), T(-2) );
-    BOOST_TEST_EQ( boost::core::copysign( T(-2), x ), T(-2) );
-}
-
-template<class T> void test_positive_normal_( T x )
-{
-    test_positive_normal( x );
-    test_positive_normal( boost::core::copysign( x, T(+1) ) );
-    test_negative_normal( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_negative_normal_( T x )
-{
-    test_negative_normal( x );
-    test_positive_normal( boost::core::copysign( x, T(+1) ) );
-    test_negative_normal( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_positive_zero_( T x )
-{
-    test_positive_zero( x );
-    test_positive_zero( boost::core::copysign( x, T(+1) ) );
-    test_negative_zero( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_negative_zero_( T x )
-{
-    test_negative_zero( x );
-    test_positive_zero( boost::core::copysign( x, T(+1) ) );
-    test_negative_zero( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_positive_infinity_( T x )
-{
-    test_positive_infinity( x );
-    test_positive_infinity( boost::core::copysign( x, T(+1) ) );
-    test_negative_infinity( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_negative_infinity_( T x )
-{
-    test_negative_infinity( x );
-    test_positive_infinity( boost::core::copysign( x, T(+1) ) );
-    test_negative_infinity( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_positive_nan_( T x )
-{
-    test_positive_nan( x );
-    test_positive_nan( boost::core::copysign( x, T(+1) ) );
-    test_negative_nan( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_negative_nan_( T x )
-{
-    test_negative_nan( x );
-    test_positive_nan( boost::core::copysign( x, T(+1) ) );
-    test_negative_nan( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_positive_subnormal_( T x )
-{
-    test_positive_subnormal( x );
-    test_positive_subnormal( boost::core::copysign( x, T(+1) ) );
-    test_negative_subnormal( boost::core::copysign( x, T(-1) ) );
-}
-
-template<class T> void test_negative_subnormal_( T x )
-{
-    test_negative_subnormal( x );
-    test_positive_subnormal( boost::core::copysign( x, T(+1) ) );
-    test_negative_subnormal( boost::core::copysign( x, T(-1) ) );
-}
-
-int main()
-{
-    // float
-
-    test_positive_normal_( +1.0f );
-    test_negative_normal_( -1.0f );
-    test_positive_normal_( FLT_MIN );
-    test_negative_normal_( -FLT_MIN );
-    test_positive_normal_( FLT_MAX );
-    test_negative_normal_( -FLT_MAX );
-    test_positive_zero_( +0.0f );
-    test_negative_zero_( -0.0f );
-    test_positive_infinity_( std::numeric_limits<float>::infinity() );
-    test_negative_infinity_( -std::numeric_limits<float>::infinity() );
-    test_positive_nan_( std::numeric_limits<float>::quiet_NaN() );
-    test_negative_nan_( boost::core::copysign( std::numeric_limits<float>::quiet_NaN(), -1.0f ) );
-    test_positive_subnormal_( FLT_MIN / 2 );
-    test_negative_subnormal_( -FLT_MIN / 2 );
-
-    // double
-
-    test_positive_normal_( +1.0 );
-    test_negative_normal_( -1.0 );
-    test_positive_normal_( DBL_MIN );
-    test_negative_normal_( -DBL_MIN );
-    test_positive_normal_( DBL_MAX );
-    test_negative_normal_( -DBL_MAX );
-    test_positive_zero_( +0.0 );
-    test_negative_zero_( -0.0 );
-    test_positive_infinity_( std::numeric_limits<double>::infinity() );
-    test_negative_infinity_( -std::numeric_limits<double>::infinity() );
-    test_positive_nan_( std::numeric_limits<double>::quiet_NaN() );
-    test_negative_nan_( boost::core::copysign( std::numeric_limits<double>::quiet_NaN(), -1.0 ) );
-    test_positive_subnormal_( DBL_MIN / 2 );
-    test_negative_subnormal_( -DBL_MIN / 2 );
-
-    // long double
-
-    test_positive_normal_( +1.0l );
-    test_negative_normal_( -1.0l );
-    test_positive_normal_( LDBL_MIN );
-    test_negative_normal_( -LDBL_MIN );
-    test_positive_normal_( LDBL_MAX );
-    test_negative_normal_( -LDBL_MAX );
-    test_positive_zero_( +0.0l );
-    test_negative_zero_( -0.0l );
-    test_positive_infinity_( std::numeric_limits<long double>::infinity() );
-    test_negative_infinity_( -std::numeric_limits<long double>::infinity() );
-    test_positive_nan_( std::numeric_limits<long double>::quiet_NaN() );
-    test_negative_nan_( boost::core::copysign( std::numeric_limits<long double>::quiet_NaN(), -1.0l ) );
-    test_positive_subnormal_( LDBL_MIN / 2 );
-    test_negative_subnormal_( -LDBL_MIN / 2 );
-
-    return boost::report_errors();
-}

test/default_allocator_test.cpp

@@ -173,11 +173,20 @@ void test_construct_other()
     (void)a5;
 }
 
+#if defined(PTRDIFF_MAX) && defined(SIZE_MAX)
 template<class T>
 std::size_t max_size()
 {
-    return static_cast<std::size_t>(-1) / (2 < sizeof(T) ? sizeof(T) : 2);
+    return PTRDIFF_MAX < SIZE_MAX / sizeof(T)
+        ? PTRDIFF_MAX : SIZE_MAX / sizeof(T);
 }
+#else
+template<class T>
+std::size_t max_size()
+{
+    return ~static_cast<std::size_t>(0) / sizeof(T);
+}
+#endif
 
 void test_max_size()
 {

test/detail_iterator_test.cpp

@@ -8,7 +8,6 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#define BOOST_ALLOW_DEPRECATED_HEADERS
 #include <boost/detail/iterator.hpp>
 #include <boost/core/is_same.hpp>
 #include <boost/core/lightweight_test_trait.hpp>

test/eif_constructors.cpp

@@ -12,7 +12,7 @@
 
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 using boost::enable_if;
 using boost::disable_if;

test/eif_dummy_arg_disambiguation.cpp

@@ -12,7 +12,7 @@
 
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits/is_arithmetic.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 using boost::enable_if;
 using boost::disable_if;

test/eif_lazy.cpp

@@ -12,7 +12,7 @@
 
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits/is_same.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 using boost::enable_if_c;
 using boost::lazy_enable_if_c;

test/eif_lazy_test.cpp

@@ -14,7 +14,7 @@
 
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits/is_same.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 using boost::lazy_enable_if;
 using boost::lazy_disable_if;

test/eif_member_templates.cpp

@@ -12,7 +12,7 @@
 
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits/is_arithmetic.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 using boost::enable_if;
 using boost::disable_if;

test/eif_namespace_disambiguation.cpp

@@ -13,7 +13,7 @@
 #include <boost/config.hpp>
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits/is_arithmetic.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 using boost::enable_if;
 using boost::is_arithmetic;

test/eif_no_disambiguation.cpp

@@ -13,7 +13,7 @@
 #include <boost/config.hpp>
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits/is_arithmetic.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 using boost::enable_if;
 using boost::is_arithmetic;

test/eif_partial_specializations.cpp

@@ -12,7 +12,7 @@
 
 #include <boost/utility/enable_if.hpp>
 #include <boost/type_traits/is_arithmetic.hpp>
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 using boost::enable_if_has_type;
 using boost::enable_if_c;

test/explicit_operator_bool_noexcept.cpp

@@ -18,7 +18,7 @@
 
 #if !defined(BOOST_NO_CXX11_NOEXCEPT)
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 #include <boost/utility/explicit_operator_bool.hpp>
 
 namespace {

test/has_single_bit_test.cpp

@@ -1,110 +0,0 @@
-// Test for boost/core/bit.hpp (has_single_bit)
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/bit.hpp>
-#include <boost/core/lightweight_test.hpp>
-#include <boost/core/detail/splitmix64.hpp>
-#include <boost/cstdint.hpp>
-#include <limits>
-
-template<class T> void test_single_bit( T x )
-{
-    BOOST_TEST_EQ( boost::core::has_single_bit( x ), boost::core::popcount( x ) == 1 );
-}
-
-int main()
-{
-    {
-        boost::uint8_t x = 0;
-
-        BOOST_TEST_EQ( boost::core::has_single_bit( x ), false );
-
-        x = 1;
-
-        BOOST_TEST_EQ( boost::core::has_single_bit( x ), true );
-
-        x = 2;
-
-        for( int i = 1; i < 8; ++i, x <<= 1 )
-        {
-            BOOST_TEST_EQ( boost::core::has_single_bit( x ), true );
-            BOOST_TEST_EQ( boost::core::has_single_bit( static_cast<boost::uint8_t>( x | ( x >> 1 ) ) ), false );
-            BOOST_TEST_EQ( boost::core::has_single_bit( static_cast<boost::uint8_t>( x | ( x >> 1 ) | ( x >> 2 ) ) ), false );
-        }
-    }
-
-    {
-        boost::uint16_t x = 0;
-
-        BOOST_TEST_EQ( boost::core::has_single_bit( x ), false );
-
-        x = 1;
-
-        BOOST_TEST_EQ( boost::core::has_single_bit( x ), true );
-
-        x = 2;
-
-        for( int i = 1; i < 16; ++i, x <<= 1 )
-        {
-            BOOST_TEST_EQ( boost::core::has_single_bit( x ), true );
-            BOOST_TEST_EQ( boost::core::has_single_bit( static_cast<boost::uint16_t>( x | ( x >> 1 ) ) ), false );
-            BOOST_TEST_EQ( boost::core::has_single_bit( static_cast<boost::uint16_t>( x | ( x >> 1 ) | ( x >> 2 ) ) ), false );
-        }
-    }
-
-    {
-        boost::uint32_t x = 0;
-
-        BOOST_TEST_EQ( boost::core::has_single_bit( x ), false );
-
-        x = 1;
-
-        BOOST_TEST_EQ( boost::core::has_single_bit( x ), true );
-
-        x = 2;
-
-        for( int i = 1; i < 32; ++i, x <<= 1 )
-        {
-            BOOST_TEST_EQ( boost::core::has_single_bit( x ), true );
-            BOOST_TEST_EQ( boost::core::has_single_bit( static_cast<boost::uint32_t>( x | ( x >> 1 ) ) ), false );
-            BOOST_TEST_EQ( boost::core::has_single_bit( static_cast<boost::uint32_t>( x | ( x >> 1 ) | ( x >> 2 ) ) ), false );
-        }
-    }
-
-    {
-        boost::uint64_t x = 0;
-
-        BOOST_TEST_EQ( boost::core::has_single_bit( x ), false );
-
-        x = 1;
-
-        BOOST_TEST_EQ( boost::core::has_single_bit( x ), true );
-
-        x = 2;
-
-        for( int i = 1; i < 64; ++i, x <<= 1 )
-        {
-            BOOST_TEST_EQ( boost::core::has_single_bit( x ), true );
-            BOOST_TEST_EQ( boost::core::has_single_bit( static_cast<boost::uint64_t>( x | ( x >> 1 ) ) ), false );
-            BOOST_TEST_EQ( boost::core::has_single_bit( static_cast<boost::uint64_t>( x | ( x >> 1 ) | ( x >> 2 ) ) ), false );
-        }
-    }
-
-    boost::detail::splitmix64 rng;
-
-    for( int i = 0; i < 1000; ++i )
-    {
-        boost::uint64_t x = rng();
-
-        test_single_bit( static_cast<unsigned char>( x ) );
-        test_single_bit( static_cast<unsigned short>( x ) );
-        test_single_bit( static_cast<unsigned int>( x ) );
-        test_single_bit( static_cast<unsigned long>( x ) );
-        test_single_bit( static_cast<unsigned long long>( x ) );
-    }
-
-    return boost::report_errors();
-}

test/lib_typeid.cpp

@@ -15,12 +15,3 @@ EXPORT boost::core::typeinfo const & get_typeid_int()
 {
     return BOOST_CORE_TYPEID( int );
 }
-
-struct BOOST_SYMBOL_VISIBLE X
-{
-};
-
-EXPORT boost::core::typeinfo const & get_typeid_X()
-{
-    return BOOST_CORE_TYPEID( X );
-}

test/lightweight_test_bool.cpp

@@ -1,63 +0,0 @@
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/lightweight_test.hpp>
-#include <vector>
-
-int main()
-{
-    BOOST_TEST( BOOST_TEST( true ) );
-    BOOST_TEST_NOT( BOOST_TEST( false ) );
-
-    BOOST_TEST( BOOST_TEST_NOT( false ) );
-    BOOST_TEST_NOT( BOOST_TEST_NOT( true ) );
-
-    BOOST_TEST( BOOST_TEST_EQ( 1, 1 ) );
-    BOOST_TEST_NOT( BOOST_TEST_EQ( 1, 2 ) );
-
-    BOOST_TEST( BOOST_TEST_NE( 1, 2 ) );
-    BOOST_TEST_NOT( BOOST_TEST_NE( 1, 1 ) );
-
-    BOOST_TEST( BOOST_TEST_LT( 1, 2 ) );
-    BOOST_TEST_NOT( BOOST_TEST_LT( 1, 1 ) );
-
-    BOOST_TEST( BOOST_TEST_LE( 1, 1 ) );
-    BOOST_TEST_NOT( BOOST_TEST_LE( 2, 1 ) );
-
-    BOOST_TEST( BOOST_TEST_GT( 2, 1 ) );
-    BOOST_TEST_NOT( BOOST_TEST_GT( 1, 1 ) );
-
-    BOOST_TEST( BOOST_TEST_GE( 1, 1 ) );
-    BOOST_TEST_NOT( BOOST_TEST_GE( 1, 2 ) );
-
-    BOOST_TEST( BOOST_TEST_CSTR_EQ( "1", "1" ) );
-    BOOST_TEST_NOT( BOOST_TEST_CSTR_EQ( "1", "2" ) );
-
-    BOOST_TEST( BOOST_TEST_CSTR_NE( "1", "2" ) );
-    BOOST_TEST_NOT( BOOST_TEST_CSTR_NE( "1", "1" ) );
-
-    std::vector<int> v1;
-    v1.push_back( 1 );
-
-    std::vector<int> v2;
-
-    BOOST_TEST( BOOST_TEST_ALL_EQ(v1.begin(), v1.end(), v1.begin(), v1.end()) );
-    BOOST_TEST_NOT( BOOST_TEST_ALL_EQ(v1.begin(), v1.end(), v2.begin(), v2.end()) );
-
-    BOOST_TEST( BOOST_TEST_ALL_WITH(v1.begin(), v1.end(), v1.begin(), v1.end(), boost::detail::lw_test_eq()) );
-    BOOST_TEST_NOT( BOOST_TEST_ALL_WITH(v1.begin(), v1.end(), v2.begin(), v2.end(), boost::detail::lw_test_eq()) );
-
-    int const * p = 0;
-
-    BOOST_TEST( p == 0 ) || BOOST_TEST_EQ( *p, 0 );
-    BOOST_TEST( p != 0 ) && BOOST_TEST_EQ( *p, 0 );
-
-    int x = 0;
-    p = &x;
-
-    BOOST_TEST( p == 0 ) || BOOST_TEST_EQ( *p, 0 );
-    BOOST_TEST( p != 0 ) && BOOST_TEST_EQ( *p, 0 );
-
-    return boost::report_errors() == 14? 0: 1;
-}

test/lightweight_test_eq_nullptr.cpp

@@ -8,12 +8,8 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#if defined(_MSC_VER)
-# pragma warning( disable: 4100 ) // nullptr_t parameter unrereferenced
-#endif
-
-#include <boost/core/lightweight_test.hpp>
 #include <boost/config.hpp>
+#include <boost/core/lightweight_test.hpp>
 
 int main()
 {

test/lightweight_test_fail.cpp

@@ -8,7 +8,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 int main()
 {

test/lightweight_test_fail12.cpp

@@ -8,6 +8,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
+#define BOOST_ALLOW_DEPRECATED_HEADERS
 #include <boost/core/lightweight_test_trait.hpp>
 #include <boost/config.hpp>
 

test/lightweight_test_fail13.cpp

@@ -1,19 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/lightweight_test.hpp>
-
-void f()
-{
-    throw 5;
-}
-
-int main()
-{
-    BOOST_TEST_NO_THROW(f());
-    return boost::report_errors();
-}

test/lightweight_test_fail14.cpp

@@ -1,26 +0,0 @@
-/*
-Copyright 2020 Glen Joseph Fernandes
-(glenjofe@gmail.com)
-
-Distributed under the Boost Software License, Version 1.0.
-(http://www.boost.org/LICENSE_1_0.txt)
-*/
-#include <boost/core/lightweight_test.hpp>
-
-struct error
-    : std::exception {
-    const char* what() const BOOST_NOEXCEPT_OR_NOTHROW BOOST_OVERRIDE {
-        return "message";
-    }
-};
-
-void f()
-{
-    throw error();
-}
-
-int main()
-{
-    BOOST_TEST_NO_THROW(f());
-    return boost::report_errors();
-}

test/lightweight_test_fail15.cpp

@@ -1,37 +0,0 @@
-// Test BOOST_TEST_NE with character types
-//
-// Copyright 2020 Peter Dimov
-// Distributed under the Boost Software License, Version 1.0.
-// https://www.boost.org/LICENSE_1_0.txt
-
-#include <boost/core/lightweight_test.hpp>
-#include <boost/config.hpp>
-
-int main()
-{
-    BOOST_TEST_NE( 'A', 'A' );
-    BOOST_TEST_NE( (char)1, (char)1 );
-    BOOST_TEST_NE( (unsigned char)1, (unsigned char)1 );
-    BOOST_TEST_NE( (signed char)-1, (signed char)-1 );
-
-    BOOST_TEST_NE( L'A', L'A' );
-    BOOST_TEST_NE( (wchar_t)1, (wchar_t)1 );
-
-    int exp = 6;
-
-#if !defined(BOOST_NO_CXX11_CHAR16_T)
-
-    BOOST_TEST_NE( (char16_t)1, (char16_t)1 );
-    ++exp;
-
-#endif
-
-#if !defined(BOOST_NO_CXX11_CHAR32_T)
-
-    BOOST_TEST_NE( (char32_t)1, (char32_t)1 );
-    ++exp;
-
-#endif
-
-    return boost::report_errors() == exp;
-}

test/lightweight_test_fail2.cpp

@@ -8,7 +8,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 int main()
 {

test/lightweight_test_fail3.cpp

@@ -8,7 +8,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 int main()
 {

test/lightweight_test_fail4.cpp

@@ -8,7 +8,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 int main()
 {

test/lightweight_test_fail5.cpp

@@ -8,7 +8,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 struct X
 {

test/lightweight_test_fail6.cpp

@@ -8,7 +8,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#include <boost/core/lightweight_test.hpp>
+#include <boost/detail/lightweight_test.hpp>
 
 struct X
 {

test/lightweight_test_same.cpp

@@ -0,0 +1,36 @@
+//
+// Test for BOOST_TEST_SAME
+//
+// Copyright 2014, 2019 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/core/lightweight_test_same.hpp>
+
+struct X
+{
+    typedef int type;
+};
+
+template<class T1, class T2> struct Y
+{
+    typedef T1 type;
+};
+
+int main()
+{
+    BOOST_TEST_SAME(X, X);
+    BOOST_TEST_SAME(void, void);
+    BOOST_TEST_SAME(char[1], char[1]);
+    BOOST_TEST_SAME(char[], char[]);
+    BOOST_TEST_SAME(void(), void());
+    BOOST_TEST_SAME(X::type, X::type);
+    BOOST_TEST_SAME(X::type, Y<int, float>::type);
+    BOOST_TEST_SAME(Y<int, float>, Y<int, float>);
+    BOOST_TEST_SAME(Y<void, float>::type, void);
+
+    return boost::report_errors();
+}

test/lightweight_test_same_fail.cpp

@@ -0,0 +1,68 @@
+//
+// Negative test for BOOST_TEST_SAME
+//
+// Copyright 2014, 2019 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/core/lightweight_test_same.hpp>
+#include <boost/config.hpp>
+
+struct X
+{
+    typedef int type;
+};
+
+template<class T1, class T2> struct Y
+{
+    typedef T1 type;
+};
+
+typedef int I1;
+typedef const int I2;
+typedef volatile int I3;
+typedef const volatile int I4;
+typedef int& I5;
+typedef const int& I6;
+typedef volatile int& I7;
+typedef const volatile int& I8;
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+typedef int&& I9;
+typedef const int&& I10;
+typedef volatile int&& I11;
+typedef const volatile int&& I12;
+#endif
+
+int main()
+{
+    BOOST_TEST_SAME(char[1], char[2]);
+    BOOST_TEST_SAME(char[1], char[]);
+    BOOST_TEST_SAME(char[1], char*);
+    BOOST_TEST_SAME(void(), void(int));
+    BOOST_TEST_SAME(void(), void(*)());
+    BOOST_TEST_SAME(X, void);
+    BOOST_TEST_SAME(X::type, void);
+    BOOST_TEST_SAME(X, Y<void, void>);
+    BOOST_TEST_SAME(X::type, Y<float, int>::type);
+    BOOST_TEST_SAME(Y<int, float>, Y<int, double>);
+    BOOST_TEST_SAME(I1, I2);
+    BOOST_TEST_SAME(I3, I4);
+    BOOST_TEST_SAME(I5, I6);
+    BOOST_TEST_SAME(I7, I8);
+
+    int expected = 14;
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+
+    BOOST_TEST_SAME(I9, I10);
+    BOOST_TEST_SAME(I11, I12);
+
+    expected += 2;
+
+#endif
+
+    return boost::report_errors() == expected;
+}

test/lightweight_test_test.cpp

@@ -8,14 +8,8 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
-#if defined(_MSC_VER)
-# pragma warning( disable: 4702 ) // unreachable code
-# pragma warning( disable: 4530 ) // unwind without /EHsc from <ostream>
-# pragma warning( disable: 4577 ) // noexcept without /EHsc from <exception>
-#endif
-
-#include <boost/core/lightweight_test.hpp>
 #include <vector>
+#include <boost/detail/lightweight_test.hpp>
 
 struct X
 {
@@ -39,16 +33,6 @@ void f( bool x )
     }
 }
 
-#if defined(__GNUC__)
-# pragma GCC diagnostic ignored "-Waddress"
-#endif
-
-#if defined(__clang__) && defined(__has_warning)
-# if __has_warning( "-Wstring-plus-int" )
-#  pragma clang diagnostic ignored "-Wstring-plus-int"
-# endif
-#endif
-
 int main()
 {
     int x = 0;
@@ -108,9 +92,5 @@ int main()
     BOOST_TEST_THROWS( f(true), X );
     BOOST_TEST_THROWS( f(false), int );
 
-    // BOOST_TEST_NO_THROW
-
-    BOOST_TEST_NO_THROW(++y);
-
     return boost::report_errors();
 }

test/lightweight_test_test4.cpp

@@ -8,6 +8,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 //
 
+#define BOOST_ALLOW_DEPRECATED_HEADERS
 #include <boost/core/lightweight_test_trait.hpp>
 
 struct X