Merge branch 'feature/use_invoke_swap' of https://github.com/Lastique/array into feature/pr-20

boost::swap is deprecated and will be removed. Use boost::core::invoke_swap
as a replacement.

.drone.star

@@ -0,0 +1,37 @@
+# Use, modification, and distribution are
+# subject to the Boost Software License, Version 1.0. (See accompanying
+# file LICENSE.txt)
+#
+# Copyright Rene Rivera 2020.
+
+# For Drone CI we use the Starlark scripting language to reduce duplication.
+# As the yaml syntax for Drone CI is rather limited.
+#
+#
+globalenv={}
+linuxglobalimage="cppalliance/droneubuntu1604:1"
+windowsglobalimage="cppalliance/dronevs2019"
+
+def main(ctx):
+  return [
+  linux_cxx("TEST_CMAKE=TRUE Job 0", "g++", packages="", buildtype="96ad197d74-2319b6d45f", image=linuxglobalimage, environment={'TEST_CMAKE': 'TRUE', 'DRONE_JOB_UUID': 'b6589fc6ab'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++ CXXSTD=03,11 Job 1", "g++", packages="", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++', 'CXXSTD': '03,11', 'DRONE_JOB_UUID': '356a192b79'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11 Job 2", "g++-4.7", packages="g++-4.7", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.7', 'CXXSTD': '03,11', 'DRONE_JOB_UUID': 'da4b9237ba'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11 Job 3", "g++-4.8", packages="g++-4.8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.8', 'CXXSTD': '03,11', 'DRONE_JOB_UUID': '77de68daec'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11 Job 4", "g++-4.9", packages="g++-4.9", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-4.9', 'CXXSTD': '03,11', 'DRONE_JOB_UUID': '1b64538924'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14,1z Job 5", "g++-5", packages="g++-5", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-5', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': 'ac3478d69a'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z Job 6", "g++-6", packages="g++-6", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-6', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': 'c1dfd96eea'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17 Job 7", "g++-7", packages="g++-7", buildtype="boost", image="cppalliance/droneubuntu1404:1", environment={'TOOLSET': 'gcc', 'COMPILER': 'g++-7', 'CXXSTD': '03,11,14,17', 'DRONE_JOB_UUID': '902ba3cda1'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=03,11 Job 8", "clang++", packages="", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '03,11', 'DRONE_JOB_UUID': 'fe5dbbcea5'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03, Job 9", "clang++", packages="clang-3.5 libstdc++-4.9-dev", llvm_os="precise", llvm_ver="3.5", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.5', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': '0ade7c2cf9'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03, Job 10", "clang++", packages="clang-3.6", llvm_os="precise", llvm_ver="3.6", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.6', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': 'b1d5781111'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03, Job 11", "clang++", packages="clang-3.7", llvm_os="precise", llvm_ver="3.7", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.7', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': '17ba079149'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03, Job 12", "clang++-3.8", packages="clang-3.8 libstdc++-4.9-dev", llvm_os="precise", llvm_ver="3.8", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.8', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': '7b52009b64'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03, Job 13", "clang++-3.9", packages="clang-3.9 libstdc++-4.9-dev", llvm_os="precise", llvm_ver="3.9", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-3.9', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': 'bd307a3ec3'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03, Job 14", "clang++-4.0", packages="clang-4.0", llvm_os="xenial", llvm_ver="4.0", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-4.0', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': 'fa35e19212'}, globalenv=globalenv),
+  linux_cxx("TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03, Job 15", "clang++-5.0", packages="clang-5.0", llvm_os="xenial", llvm_ver="5.0", buildtype="boost", image=linuxglobalimage, environment={'TOOLSET': 'clang', 'COMPILER': 'clang++-5.0', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': 'f1abd67035'}, globalenv=globalenv),
+  osx_cxx("TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,1 Job 16", "clang++", packages="", buildtype="boost", environment={'TOOLSET': 'clang', 'COMPILER': 'clang++', 'CXXSTD': '03,11,14,1z', 'DRONE_JOB_UUID': '1574bddb75'}, globalenv=globalenv),
+  ]
+
+# from https://github.com/boostorg/boost-ci
+load("@boost_ci//ci/drone/:functions.star", "linux_cxx","windows_cxx","osx_cxx","freebsd_cxx")

.drone/96ad197d74-2319b6d45f.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+set -ex
+export TRAVIS_BUILD_DIR=$(pwd)
+export DRONE_BUILD_DIR=$(pwd)
+export TRAVIS_BRANCH=$DRONE_BRANCH
+export VCS_COMMIT_ID=$DRONE_COMMIT
+export GIT_COMMIT=$DRONE_COMMIT
+export REPO_NAME=$DRONE_REPO
+export PATH=~/.local/bin:/usr/local/bin:$PATH
+
+echo '==================================> BEFORE_INSTALL'
+
+. .drone/before-install.sh
+
+echo '==================================> INSTALL'
+
+BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/assert.git ../assert
+git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/config.git ../config
+git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/core.git ../core
+git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/static_assert.git ../static_assert
+git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/throw_exception.git ../throw_exception
+
+echo '==================================> BEFORE_SCRIPT'
+
+. $DRONE_BUILD_DIR/.drone/before-script.sh
+
+echo '==================================> SCRIPT'
+
+mkdir __build__ && cd __build__
+cmake ../test/test_cmake
+cmake --build .
+
+echo '==================================> AFTER_SUCCESS'
+
+. $DRONE_BUILD_DIR/.drone/after-success.sh

.drone/after-success.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+

.drone/before-install.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+

.drone/before-script.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+

.drone/boost.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+
+set -ex
+export TRAVIS_BUILD_DIR=$(pwd)
+export DRONE_BUILD_DIR=$(pwd)
+export TRAVIS_BRANCH=$DRONE_BRANCH
+export VCS_COMMIT_ID=$DRONE_COMMIT
+export GIT_COMMIT=$DRONE_COMMIT
+export REPO_NAME=$DRONE_REPO
+export PATH=~/.local/bin:/usr/local/bin:$PATH
+
+echo '==================================> BEFORE_INSTALL'
+
+. .drone/before-install.sh
+
+echo '==================================> INSTALL'
+
+BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+cd ..
+git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+cd boost-root
+git submodule update --init tools/build
+git submodule update --init libs/config
+git submodule update --init tools/boostdep
+cp -r $TRAVIS_BUILD_DIR/* libs/array
+python tools/boostdep/depinst/depinst.py array
+./bootstrap.sh
+./b2 headers
+
+echo '==================================> BEFORE_SCRIPT'
+
+. $DRONE_BUILD_DIR/.drone/before-script.sh
+
+echo '==================================> SCRIPT'
+
+echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
+./b2 -j 3 libs/array/test toolset=$TOOLSET cxxstd=$CXXSTD
+
+echo '==================================> AFTER_SUCCESS'
+
+. $DRONE_BUILD_DIR/.drone/after-success.sh

.github/workflows/ci.yml

@@ -0,0 +1,609 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - develop
+      - feature/**
+
+env:
+  UBSAN_OPTIONS: print_stacktrace=1
+
+jobs:
+  posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: gcc-4.8
+            cxxstd: "03,11"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: g++-4.8-multilib
+            address-model: 32,64
+          - toolset: gcc-5
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: g++-5-multilib
+            address-model: 32,64
+          - toolset: gcc-6
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: g++-6-multilib
+            address-model: 32,64
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-20.04
+            install: g++-7-multilib
+            address-model: 32,64
+          - toolset: gcc-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-8-multilib
+            address-model: 32,64
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-9-multilib
+            address-model: 32,64
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-22.04
+            install: g++-10-multilib
+            address-model: 32,64
+          - toolset: gcc-11
+            cxxstd: "03,11,14,17,20"
+            os: ubuntu-22.04
+            install: g++-11-multilib
+            address-model: 32,64
+          - toolset: gcc-12
+            cxxstd: "03,11,14,17,20,2b"
+            os: ubuntu-22.04
+            install: g++-12-multilib
+            address-model: 32,64
+          - toolset: gcc-13
+            cxxstd: "03,11,14,17,20,2b"
+            os: ubuntu-latest
+            container: ubuntu:23.04
+            install: g++-13-multilib
+            address-model: 32,64
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "03,11,14"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "03,11,14"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "03,11,14,17"
+            os: ubuntu-20.04
+            install: clang-6.0
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-20.04
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "03,11,14,17"
+            os: ubuntu-20.04
+            install: clang-8
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-9
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-11
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-12
+            cxxstd: "03,11,14,17,20"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-13
+            cxxstd: "03,11,14,17,20,2b"
+            os: ubuntu-22.04
+            install: clang-13
+          - toolset: clang
+            compiler: clang++-14
+            cxxstd: "03,11,14,17,20,2b"
+            os: ubuntu-22.04
+            install: clang-14
+          - toolset: clang
+            compiler: clang++-15
+            cxxstd: "03,11,14,17,20,2b"
+            os: ubuntu-22.04
+            install: clang-15
+          - toolset: clang
+            compiler: clang++-16
+            cxxstd: "03,11,14,17,20,2b"
+            os: ubuntu-latest
+            container: ubuntu:23.04
+            install: clang-16
+          - toolset: clang
+            cxxstd: "03,11,14,17,2a"
+            os: macos-11
+          - toolset: clang
+            cxxstd: "03,11,14,17,20,2b"
+            os: macos-12
+          - toolset: clang
+            cxxstd: "03,11,14,17,20,2b"
+            os: macos-13
+
+    runs-on: ${{matrix.os}}
+    container: ${{matrix.container}}
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup container environment
+        if: matrix.container
+        run: |
+          apt-get update
+          apt-get -y install sudo python3 git g++
+
+      - name: Install packages
+        if: matrix.install
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python3 tools/boostdep/depinst/depinst.py -I examples --git_args "--jobs 3" $LIBRARY
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          export ADDRMD=${{matrix.address-model}}
+          ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} ${ADDRMD:+address-model=$ADDRMD} variant=debug,release
+
+  windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: msvc-14.0
+            cxxstd: 14,latest
+            addrmd: 32,64
+            os: windows-2019
+          - toolset: msvc-14.2
+            cxxstd: "14,17,20,latest"
+            addrmd: 32,64
+            os: windows-2019
+          - toolset: msvc-14.3
+            cxxstd: "14,17,20,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: clang-win
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: gcc
+            cxxstd: "03,11,14,17,2a"
+            addrmd: 64
+            os: windows-2019
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py -I examples --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release embed-manifest-via=linker
+
+  posix-cmake-subdir:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-20.04
+          - os: ubuntu-22.04
+          - os: macos-11
+          - os: macos-12
+          - os: macos-13
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Use library with add_subdirectory
+        run: |
+          cd ../boost-root/libs/$LIBRARY/test/cmake_subdir_test
+          mkdir __build__ && cd __build__
+          cmake ..
+          cmake --build .
+          ctest --output-on-failure --no-tests=error
+
+  posix-cmake-install:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-20.04
+          - os: ubuntu-22.04
+          - os: macos-11
+          - os: macos-12
+          - os: macos-13
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Configure
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DCMAKE_INSTALL_PREFIX=~/.local ..
+
+      - name: Install
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install
+
+      - name: Use the installed library
+        run: |
+          cd ../boost-root/libs/$LIBRARY/test/cmake_install_test && mkdir __build__ && cd __build__
+          cmake -DCMAKE_INSTALL_PREFIX=~/.local ..
+          cmake --build .
+          ctest --output-on-failure --no-tests=error
+
+  posix-cmake-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-20.04
+          - os: ubuntu-22.04
+          - os: macos-11
+          - os: macos-12
+          - os: macos-13
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Configure
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DBUILD_TESTING=ON ..
+
+      - name: Build tests
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests
+
+      - name: Run tests
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error
+
+  windows-cmake-subdir:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2019
+          - os: windows-2022
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Use library with add_subdirectory (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_subdir_test
+          mkdir __build__ && cd __build__
+          cmake ..
+          cmake --build . --config Debug
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Use library with add_subdirectory (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_subdir_test/__build__
+          cmake --build . --config Release
+          ctest --output-on-failure --no-tests=error -C Release
+
+  windows-cmake-install:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2019
+          - os: windows-2022
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Configure
+        shell: cmd
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=%LIBRARY% -DCMAKE_INSTALL_PREFIX=C:/cmake-prefix ..
+
+      - name: Install (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install --config Debug
+
+      - name: Install (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install --config Release
+
+      - name: Use the installed library (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_install_test && mkdir __build__ && cd __build__
+          cmake -DCMAKE_INSTALL_PREFIX=C:/cmake-prefix ..
+          cmake --build . --config Debug
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Use the installed library (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_install_test/__build__
+          cmake --build . --config Release
+          ctest --output-on-failure --no-tests=error -C Release
+
+  windows-cmake-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-2019
+          - os: windows-2022
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Configure
+        shell: cmd
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=%LIBRARY% -DBUILD_TESTING=ON ..
+
+      - name: Build tests (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests --config Debug
+
+      - name: Run tests (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Build tests (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests --config Release
+
+      - name: Run tests (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error -C Release

CMakeLists.txt

@@ -1,12 +1,11 @@
-# Copyright 2018 Mike Dev
+# Generated by `boostdep --cmake array`
+# Copyright 2020, 2021 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
-# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
+# https://www.boost.org/LICENSE_1_0.txt
 
-# NOTE: CMake support for Boost.Array is currently experimental at best
+cmake_minimum_required(VERSION 3.5...3.20)
-#       and the interface is likely to change in the future
 
-cmake_minimum_required(VERSION 3.5)
+project(boost_array VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
-project(boost-array LANGUAGES CXX)
 
 add_library(boost_array INTERFACE)
 add_library(Boost::array ALIAS boost_array)
@@ -14,11 +13,16 @@ add_library(Boost::array ALIAS boost_array)
 target_include_directories(boost_array INTERFACE include)
 
 target_link_libraries(boost_array
-    INTERFACE
+  INTERFACE
-        Boost::assert
+    Boost::assert
-        Boost::config
+    Boost::config
-        Boost::core
+    Boost::core
-        Boost::static_assert
+    Boost::static_assert
-        Boost::throw_exception
+    Boost::throw_exception
 )
 
+if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
+
+  add_subdirectory(test)
+
+endif()

include/boost/array.hpp

@@ -41,13 +41,12 @@
 #endif
 
 #include <cstddef>
+#include <iterator>
 #include <stdexcept>
 #include <boost/assert.hpp>
+#include <boost/core/invoke_swap.hpp>
 #include <boost/static_assert.hpp>
-#include <boost/swap.hpp>
 
-// Handles broken standard libraries better than <iterator>
-#include <boost/detail/iterator.hpp>
 #include <boost/throw_exception.hpp>
 #include <algorithm>
 
@@ -157,7 +156,7 @@ namespace boost {
         // swap (note: linear complexity)
         void swap (array<T,N>& y) {
             for (size_type i = 0; i < N; ++i)
-                boost::swap(elems[i],y.elems[i]);
+                boost::core::invoke_swap(elems[i],y.elems[i]);
         }
 
         // direct access to data (read-only)

meta/libraries.json

@@ -13,5 +13,6 @@
     ],
     "maintainers": [
         "Marshall Clow <marshall -at- idio.com>"
-    ]
+    ],
+    "cxxstd": "03"
 }

test/CMakeLists.txt

@@ -0,0 +1,12 @@
+# Copyright 2018, 2019, 2021, 2022 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::array Boost::container_hash Boost::core)
+
+endif()

test/Jamfile.v2

@@ -4,22 +4,17 @@
 
 import testing ;
 
-alias unit_test_framework
+run array0.cpp ;
-    : # sources
+run array1.cpp ;
-        /boost//unit_test_framework
+run array2.cpp ;
-    ;        
+run array3.cpp ;
+run array4.cpp ;
+run array5.cpp ;
+run array6.cpp ;
+run array7.cpp ;
+# run array_constexpr.cpp ;
+compile-fail array_getfail1.cpp ;
+compile-fail array_getfail2.cpp ;
+run array_hash.cpp ;
 
-test-suite array :
+run quick.cpp ;
-    [ run array0.cpp unit_test_framework  : : : : array0 ]
-    [ run array1.cpp ]
-    [ run array2.cpp ]
-    [ run array3.cpp ]
-    [ run array4.cpp ]
-    [ run array5.cpp ]
-    [ run array6.cpp unit_test_framework  : : : : array6 ]
-    [ run array7.cpp unit_test_framework  : : : : array7 ]
-#    [ run array_constexpr.cpp unit_test_framework  : : : : array_constexpr ]
-    [ compile-fail array_getfail1.cpp ]
-    [ compile-fail array_getfail2.cpp ]
-    [ run array_hash.cpp unit_test_framework  : : : : array_hash ]
-    ;

test/array0.cpp

@@ -9,15 +9,14 @@
 #include <iostream>
 #include <boost/array.hpp>
 
-#define BOOST_TEST_MAIN
+#include <boost/core/lightweight_test_trait.hpp>
-#include <boost/test/unit_test.hpp>
 
 namespace {
 
 template< class T >
 void    BadValue( const T &  )
 {
-    BOOST_CHECK ( false );
+    BOOST_TEST ( false );
 }
 
 template< class T >
@@ -33,19 +32,19 @@ void    RunTests()
 
     //  front/back and operator[] must compile, but calling them is undefined
     //  Likewise, all tests below should evaluate to false, avoiding undefined behaviour
-    BOOST_CHECK (       test_case.empty());
+    BOOST_TEST (       test_case.empty());
-    BOOST_CHECK ( const_test_case.empty());
+    BOOST_TEST ( const_test_case.empty());
 
-    BOOST_CHECK (       test_case.size() == 0 );
+    BOOST_TEST (       test_case.size() == 0 );
-    BOOST_CHECK ( const_test_case.size() == 0 );
+    BOOST_TEST ( const_test_case.size() == 0 );
 
     //  Assert requirements of TR1 6.2.2.4
-    BOOST_CHECK ( test_case.begin()  == test_case.end());
+    BOOST_TEST ( test_case.begin()  == test_case.end());
-    BOOST_CHECK ( test_case.cbegin() == test_case.cend());
+    BOOST_TEST ( test_case.cbegin() == test_case.cend());
-    BOOST_CHECK ( const_test_case.begin() == const_test_case.end());
+    BOOST_TEST ( const_test_case.begin() == const_test_case.end());
-    BOOST_CHECK ( const_test_case.cbegin() == const_test_case.cend());
+    BOOST_TEST ( const_test_case.cbegin() == const_test_case.cend());
 
-    BOOST_CHECK ( test_case.begin() != const_test_case.begin() );
+    BOOST_TEST ( test_case.begin() != const_test_case.begin() );
     if( test_case.data() == const_test_case.data() ) {
     //  Value of data is unspecified in TR1, so no requirement this test pass or fail
     //  However, it must compile!
@@ -79,11 +78,12 @@ void    RunTests()
 
 }
 
-BOOST_AUTO_TEST_CASE( test_main )
+int main()
 {
     RunTests< bool >();
     RunTests< void * >();
     RunTests< long double >();
     RunTests< std::string >();
-}
 
+    return boost::report_errors();
+}

test/array6.cpp

@@ -10,8 +10,7 @@
 #include <boost/array.hpp>
 #include <algorithm>
 
-#define BOOST_TEST_MAIN
+#include <boost/core/lightweight_test_trait.hpp>
-#include <boost/test/unit_test.hpp>
 
 namespace {
     template< class T >
@@ -22,38 +21,40 @@ namespace {
         test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
     
         arr &aRef = get_c_array ( test_case );
-        BOOST_CHECK ( &*test_case.begin () == &aRef[0] );
+        BOOST_TEST ( &*test_case.begin () == &aRef[0] );
         
         const arr &caRef = get_c_array ( test_case );
         typename test_type::const_iterator iter = test_case.begin ();
-        BOOST_CHECK ( &*iter == &caRef[0] );
+        BOOST_TEST ( &*iter == &caRef[0] );
 
     //  Confirm at() throws the std lib defined exception
         try {
             test_case.at( test_case.size());
-            BOOST_CHECK(false);
+            BOOST_TEST(false);
             }
         catch ( const std::out_of_range & ) {}
 
         try {
             test_case.at( test_case.size() + 1);
-            BOOST_CHECK(false);
+            BOOST_TEST(false);
             }
         catch ( const std::out_of_range & ) {}
 
         try {
             test_case.at( test_case.size() + 100);
-            BOOST_CHECK(false);
+            BOOST_TEST(false);
             }
         catch ( const std::out_of_range & ) {}
     }
 }
 
-BOOST_AUTO_TEST_CASE( test_main )
+int main ()
 {
     RunTests< bool >();
     RunTests< void * >();
     RunTests< long double >();
     RunTests< std::string >();
+
+    return boost::report_errors();
 }
 

test/array7.cpp

@@ -13,8 +13,7 @@
 #include <array>
 #endif
 
-#define BOOST_TEST_MAIN
+#include <boost/core/lightweight_test_trait.hpp>
-#include <boost/test/unit_test.hpp>
 
 namespace {
 
@@ -23,14 +22,13 @@ namespace {
     void    RunStdTests()
     {
         typedef boost::array< T, 5 >    test_type;
-        typedef T arr[5];
         test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
     
         T &aRef = std::get<0> ( test_case );
-        BOOST_CHECK ( &*test_case.begin () == &aRef );
+        BOOST_TEST ( &*test_case.begin () == &aRef );
         
         const T &caRef = std::get<0> ( test_case );
-        BOOST_CHECK ( &*test_case.cbegin () == &caRef );
+        BOOST_TEST ( &*test_case.cbegin () == &caRef );
     }
     #endif
 
@@ -38,19 +36,18 @@ namespace {
     void    RunBoostTests()
     {
         typedef boost::array< T, 5 >    test_type;
-        typedef T arr[5];
         test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
     
         T &aRef = boost::get<0> ( test_case );
-        BOOST_CHECK ( &*test_case.begin () == &aRef );
+        BOOST_TEST ( &*test_case.begin () == &aRef );
         
         const T &caRef = boost::get<0> ( test_case );
-        BOOST_CHECK ( &*test_case.cbegin () == &caRef );
+        BOOST_TEST ( &*test_case.cbegin () == &caRef );
     }
 
 }
 
-BOOST_AUTO_TEST_CASE( test_main )
+int main()
 {
     RunBoostTests< bool >();
     RunBoostTests< void * >();
@@ -63,5 +60,7 @@ BOOST_AUTO_TEST_CASE( test_main )
     RunStdTests< long double >();
     RunStdTests< std::string >();
 #endif
+
+    return boost::report_errors();
 }
 

test/array_constexpr.cpp

@@ -13,9 +13,6 @@
 #include <array>
 #endif
 
-#define BOOST_TEST_MAIN
-#include <boost/test/unit_test.hpp>
-
 #ifndef BOOST_NO_CXX11_CONSTEXPR
 constexpr boost::array<int, 10> arr  {{ 0,1,2,3,4,5,6,7,8,9 }};
 constexpr std::array<int, 10> arr_std {{ 0,1,2,3,4,5,6,7,8,9 }};
@@ -26,7 +23,7 @@ void sink ( T t ) {}
 template <typename T, size_t N>
 void sink ( boost::array<T,N> &arr ) {}
 
-BOOST_AUTO_TEST_CASE( test_main )
+int main()
 {
 //    constexpr int two = arr_std.at (2);
     constexpr int three = arr.at (3);
@@ -36,7 +33,7 @@ BOOST_AUTO_TEST_CASE( test_main )
 }
 
 #else   // no constexpr means no constexpr tests!
-BOOST_AUTO_TEST_CASE( test_main )
+int main()
 {
 }
 #endif

test/array_getfail1.cpp

@@ -16,8 +16,7 @@
 #include <array>
 #endif
 
-#define BOOST_TEST_MAIN
+#include <boost/core/lightweight_test_trait.hpp>
-#include <boost/test/unit_test.hpp>
 
 namespace {
 
@@ -30,13 +29,13 @@ namespace {
         test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
     
         T &aRef = std::get<5> ( test_case );    // should fail to compile
-        BOOST_CHECK ( &*test_case.begin () == &aRef );
+        BOOST_TEST ( &*test_case.begin () == &aRef );
     }
     #endif
 
 }
 
-BOOST_AUTO_TEST_CASE( test_main )
+int main()
 {
 #ifndef BOOST_NO_CXX11_HDR_ARRAY
     RunStdTests< bool >();
@@ -46,4 +45,6 @@ BOOST_AUTO_TEST_CASE( test_main )
 #else
     BOOST_STATIC_ASSERT ( false );  // fail on C++03 systems.
 #endif
+
+    return boost::report_errors();
 }

test/array_getfail2.cpp

@@ -13,8 +13,7 @@
 #include <array>
 #endif
 
-#define BOOST_TEST_MAIN
+#include <boost/core/lightweight_test_trait.hpp>
-#include <boost/test/unit_test.hpp>
 
 namespace {
 
@@ -27,10 +26,10 @@ namespace {
         test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
     
         T &aRef = std::get<0> ( test_case );
-        BOOST_CHECK ( &*test_case.begin () == &aRef );
+        BOOST_TEST ( &*test_case.begin () == &aRef );
         
         const T &caRef = std::get<0> ( test_case );
-        BOOST_CHECK ( &*test_case.cbegin () == &caRef );
+        BOOST_TEST ( &*test_case.cbegin () == &caRef );
     }
     #endif
 
@@ -42,12 +41,12 @@ namespace {
         test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
     
         T &aRef = boost::get<5> ( test_case );
-        BOOST_CHECK ( &*test_case.begin () == &aRef );
+        BOOST_TEST ( &*test_case.begin () == &aRef );
     }
 
 }
 
-BOOST_AUTO_TEST_CASE( test_main )
+int main()
 {
     RunBoostTests< bool >();
     RunBoostTests< void * >();
@@ -60,5 +59,7 @@ BOOST_AUTO_TEST_CASE( test_main )
     RunStdTests< long double >();
     RunStdTests< std::string >();
 #endif
+
+    return boost::report_errors();
 }
 

test/array_hash.cpp

@@ -11,8 +11,7 @@
 #include <algorithm>
 #include <boost/functional/hash.hpp>
 
-#define BOOST_TEST_MAIN
+#include <boost/core/lightweight_test_trait.hpp>
-#include <boost/test/unit_test.hpp>
 
 namespace {
 
@@ -29,15 +28,17 @@ namespace {
     
         std::size_t bhash = boost::hash<barr> () ( test_barr );
         std::size_t ahash = boost::hash<arr>  () ( test_arr );
-        BOOST_CHECK ( ahash == bhash );
+        BOOST_TEST ( ahash == bhash );
     }
 
 }
 
-BOOST_AUTO_TEST_CASE( test_main )
+int main()
 {
     RunTests< int >();
     RunTests< long >();
     RunTests< long double >();
+
+    return boost::report_errors();
 }
 

test/cmake_install_test/CMakeLists.txt

@@ -0,0 +1,17 @@
+# Copyright 2018, 2019, 2021 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
+
+cmake_minimum_required(VERSION 3.5...3.20)
+
+project(cmake_install_test LANGUAGES CXX)
+
+find_package(boost_array REQUIRED)
+
+add_executable(quick ../quick.cpp)
+target_link_libraries(quick Boost::array)
+
+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

@@ -0,0 +1,23 @@
+# Copyright 2018, 2019, 2021 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt
+
+cmake_minimum_required(VERSION 3.5...3.20)
+
+project(cmake_subdir_test LANGUAGES CXX)
+
+add_subdirectory(../.. boostorg/array)
+
+add_subdirectory(../../../assert boostorg/assert)
+add_subdirectory(../../../config boostorg/config)
+add_subdirectory(../../../core boostorg/core)
+add_subdirectory(../../../static_assert boostorg/static_assert)
+add_subdirectory(../../../throw_exception boostorg/throw_exception)
+
+add_executable(quick ../quick.cpp)
+target_link_libraries(quick Boost::array)
+
+enable_testing()
+add_test(quick quick)
+
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/quick.cpp

@@ -0,0 +1,11 @@
+// Copyright 2023 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/array.hpp>
+
+int main()
+{
+    boost::array<int, 2> a = {{ 0, 1 }};
+    return a[0];
+}

test/test_cmake/CMakeLists.txt

@@ -1,22 +0,0 @@
-# Copyright 2018 Mike Dev
-# 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
-#
-# NOTE: This does NOT run the unit tests for Boost.Array.
-#       It only tests, if the CMakeLists.txt file in it's root works as expected
-
-cmake_minimum_required( VERSION 3.5 )
-
-project( BoostBindCMakeSelfTest )
-
-add_subdirectory( ../../../assert ${CMAKE_CURRENT_BINARY_DIR}/libs/assert )
-add_subdirectory( ../../../config ${CMAKE_CURRENT_BINARY_DIR}/libs/config )
-add_subdirectory( ../../../core ${CMAKE_CURRENT_BINARY_DIR}/libs/core )
-add_subdirectory( ../../../static_assert ${CMAKE_CURRENT_BINARY_DIR}/libs/static_assert )
-add_subdirectory( ../../../throw_exception ${CMAKE_CURRENT_BINARY_DIR}/libs/thorw_exception )
-
-add_subdirectory( ../.. ${CMAKE_CURRENT_BINARY_DIR}/libs/boost_array )
-
-add_executable( boost_array_cmake_self_test main.cpp )
-target_link_libraries( boost_array_cmake_self_test Boost::array )
-

test/test_cmake/main.cpp

@@ -1,5 +0,0 @@
-#include <boost/array.hpp>
-
-int main() {
-    boost::array<int,5> a{};
-}