Avoid GCC 4.x warning for calling memset with a constant size of zero

Remove dependencies on Boost.StaticAssert

.github/workflows/ci.yml

@@ -0,0 +1,668 @@
+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"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: g++-4.8-multilib
+            address-model: 32,64
+          - toolset: gcc-4.9
+            cxxstd: "03,11"
+            container: ubuntu:16.04
+            os: ubuntu-latest
+            install: g++-4.9-multilib
+            address-model: 32,64
+          - toolset: gcc-5
+            cxxstd: "03,11,14,1z"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: g++-5-multilib
+            address-model: 32,64
+          - toolset: gcc-6
+            cxxstd: "03,11,14,1z"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: g++-6-multilib
+            address-model: 32,64
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: g++-7-multilib
+            address-model: 32,64
+          - toolset: gcc-8
+            cxxstd: "03,11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: g++-8-multilib
+            address-model: 32,64
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: g++-9-multilib
+            address-model: 32,64
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: g++-10-multilib
+            address-model: 32,64
+          - toolset: gcc-11
+            cxxstd: "03,11,14,17,20"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: g++-11-multilib
+            address-model: 32,64
+          - toolset: gcc-12
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: g++-12-multilib
+            address-model: 32,64
+          - toolset: gcc-13
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: g++-13-multilib
+            address-model: 32,64
+          - toolset: gcc-14
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: g++-14-multilib
+            address-model: 32,64
+          - toolset: gcc-15
+            cxxstd: "03,11,14,17,20,23,2c"
+            container: ubuntu:25.10
+            os: ubuntu-latest
+            install: g++-15-multilib
+            address-model: 32,64
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "03,11,14"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "03,11,14"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "03,11,14,1z"
+            container: ubuntu:18.04
+            os: ubuntu-latest
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "03,11,14,17"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-6.0
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "03,11,14,17"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "03,11,14,17"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-8
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-9
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-10
+          - toolset: clang
+            compiler: clang++-11
+            cxxstd: "03,11,14,17,2a"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-11
+          - toolset: clang
+            compiler: clang++-12
+            cxxstd: "03,11,14,17,20"
+            container: ubuntu:20.04
+            os: ubuntu-latest
+            install: clang-12
+          - toolset: clang
+            compiler: clang++-13
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-13
+          - toolset: clang
+            compiler: clang++-14
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-14
+          - toolset: clang
+            compiler: clang++-15
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-15
+          - toolset: clang
+            compiler: clang++-16
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-16
+          - toolset: clang
+            compiler: clang++-17
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-17
+          - toolset: clang
+            compiler: clang++-18
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-18
+          - toolset: clang
+            compiler: clang++-19
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-19
+          - toolset: clang
+            compiler: clang++-20
+            cxxstd: "03,11,14,17,20,2b"
+            container: ubuntu:24.04
+            os: ubuntu-latest
+            install: clang-20
+          - toolset: clang
+            compiler: clang++-21
+            cxxstd: "03,11,14,17,20,23,2c"
+            container: ubuntu:25.10
+            os: ubuntu-latest
+            install: clang-21
+          - toolset: clang
+            cxxstd: "03,11,14,17,20,2b"
+            os: macos-14
+          - toolset: clang
+            cxxstd: "03,11,14,17,20,2b"
+            os: macos-15
+          - toolset: clang
+            cxxstd: "03,11,14,17,20,23,2c"
+            os: macos-26
+
+    runs-on: ${{matrix.os}}
+
+    container:
+      image: ${{matrix.container}}
+      volumes:
+        - /node20217:/node20217:rw,rshared
+        - ${{ startsWith(matrix.container, 'ubuntu:1') && '/node20217:/__e/node20:ro,rshared' || ' ' }}
+
+    defaults:
+      run:
+        shell: bash
+
+    steps:
+      - name: Setup container environment
+        if: matrix.container
+        run: |
+          apt-get update
+          apt-get -y install sudo python3 git g++ curl xz-utils
+
+      - name: Install nodejs20glibc2.17
+        if: ${{ startsWith( matrix.container, 'ubuntu:1' ) }}
+        run: |
+          curl -LO https://archives.boost.io/misc/node/node-v20.9.0-linux-x64-glibc-217.tar.xz
+          tar -xf node-v20.9.0-linux-x64-glibc-217.tar.xz --strip-components 1 -C /node20217
+          ldd /__e/node20/bin/node
+
+      - uses: actions/checkout@v4
+
+      - name: Install packages
+        if: matrix.install
+        run: |
+          sudo apt-get update
+          sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python3 tools/boostdep/depinst/depinst.py -I examples $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-14.3
+            cxxstd: "14,17,20,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: clang-win
+            cxxstd: "14,17,20,latest"
+            addrmd: 32,64
+            os: windows-2025
+          - toolset: gcc
+            cxxstd: "03,11,14,17,2a"
+            addrmd: 64
+            os: windows-2022
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py -I examples --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{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-latest
+          - os: macos-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Use library with add_subdirectory
+        run: |
+          cd ../boost-root/libs/$LIBRARY/test/cmake_subdir_test
+          mkdir __build__ && cd __build__
+          cmake ..
+          cmake --build .
+          ctest --output-on-failure --no-tests=error
+
+  posix-cmake-install:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+          - os: macos-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Configure
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DCMAKE_INSTALL_PREFIX=~/.local ..
+
+      - name: Install
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install
+
+      - name: Use the installed library
+        run: |
+          cd ../boost-root/libs/$LIBRARY/test/cmake_install_test && mkdir __build__ && cd __build__
+          cmake -DCMAKE_INSTALL_PREFIX=~/.local ..
+          cmake --build .
+          ctest --output-on-failure --no-tests=error
+
+  posix-cmake-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+          - os: macos-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt-get -y install ${{matrix.install}}
+
+      - name: Setup Boost
+        run: |
+          echo GITHUB_REPOSITORY: $GITHUB_REPOSITORY
+          LIBRARY=${GITHUB_REPOSITORY#*/}
+          echo LIBRARY: $LIBRARY
+          echo "LIBRARY=$LIBRARY" >> $GITHUB_ENV
+          echo GITHUB_BASE_REF: $GITHUB_BASE_REF
+          echo GITHUB_REF: $GITHUB_REF
+          REF=${GITHUB_BASE_REF:-$GITHUB_REF}
+          REF=${REF#refs/heads/}
+          echo REF: $REF
+          BOOST_BRANCH=develop && [ "$REF" == "master" ] && BOOST_BRANCH=master || true
+          echo BOOST_BRANCH: $BOOST_BRANCH
+          cd ..
+          git clone -b $BOOST_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          cp -r $GITHUB_WORKSPACE/* libs/$LIBRARY
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" $LIBRARY
+
+      - name: Configure
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=$LIBRARY -DBUILD_TESTING=ON ..
+
+      - name: Build tests
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests
+
+      - name: Run tests
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error
+
+  windows-cmake-subdir:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Use library with add_subdirectory (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_subdir_test
+          mkdir __build__ && cd __build__
+          cmake ..
+          cmake --build . --config Debug
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Use library with add_subdirectory (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_subdir_test/__build__
+          cmake --build . --config Release
+          ctest --output-on-failure --no-tests=error -C Release
+
+  windows-cmake-install:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Configure
+        shell: cmd
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=%LIBRARY% -DCMAKE_INSTALL_PREFIX=C:/cmake-prefix ..
+
+      - name: Install (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install --config Debug
+
+      - name: Install (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target install --config Release
+
+      - name: Use the installed library (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_install_test && mkdir __build__ && cd __build__
+          cmake -DCMAKE_INSTALL_PREFIX=C:/cmake-prefix ..
+          cmake --build . --config Debug
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Use the installed library (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/libs/%LIBRARY%/test/cmake_install_test/__build__
+          cmake --build . --config Release
+          ctest --output-on-failure --no-tests=error -C Release
+
+  windows-cmake-test:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+
+      - name: Configure
+        shell: cmd
+        run: |
+          cd ../boost-root
+          mkdir __build__ && cd __build__
+          cmake -DBOOST_INCLUDE_LIBRARIES=%LIBRARY% -DBUILD_TESTING=ON ..
+
+      - name: Build tests (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests --config Debug
+
+      - name: Run tests (Debug)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error -C Debug
+
+      - name: Build tests (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          cmake --build . --target tests --config Release
+
+      - name: Run tests (Release)
+        shell: cmd
+        run: |
+          cd ../boost-root/__build__
+          ctest --output-on-failure --no-tests=error -C Release

CMakeLists.txt

@@ -1,26 +1,30 @@
-# Copyright 2018 Glen Joseph Fernandes
-# (glenjofe@gmail.com)
-#
+# Generated by `boostdep --cmake circular_buffer`
+# Copyright 2020, 2021 Peter Dimov
 # Distributed under the Boost Software License, Version 1.0.
-# (http://www.boost.org/LICENSE_1_0.txt)
+# https://www.boost.org/LICENSE_1_0.txt
 
-cmake_minimum_required(VERSION 3.5...3.20)
+cmake_minimum_required(VERSION 3.8...3.31)
 
 project(boost_circular_buffer VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
 
 add_library(boost_circular_buffer INTERFACE)
-
 add_library(Boost::circular_buffer ALIAS boost_circular_buffer)
 
 target_include_directories(boost_circular_buffer INTERFACE include)
 
-target_link_libraries(boost_circular_buffer INTERFACE
+target_link_libraries(boost_circular_buffer
+  INTERFACE
     Boost::assert
     Boost::concept_check
     Boost::config
     Boost::core
     Boost::move
-    Boost::static_assert
     Boost::throw_exception
     Boost::type_traits
 )
+
+if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
+
+  add_subdirectory(test)
+
+endif()

build.jam

@@ -0,0 +1,30 @@
+# Copyright René Ferdinand Rivera Morell 2023-2024
+# 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)
+
+require-b2 5.2 ;
+
+constant boost_dependencies :
+    /boost/assert//boost_assert
+    /boost/concept_check//boost_concept_check
+    /boost/config//boost_config
+    /boost/core//boost_core
+    /boost/move//boost_move
+    /boost/throw_exception//boost_throw_exception
+    /boost/type_traits//boost_type_traits ;
+
+project /boost/circular_buffer
+    : common-requirements
+
+    ;
+
+explicit
+    [ alias boost_circular_buffer : : :
+        : <include>include <library>$(boost_dependencies) ]
+    [ alias all : boost_circular_buffer example test ]
+    ;
+
+call-if : boost-library circular_buffer
+    ;
+

doc/jamfile.v2

@@ -6,7 +6,7 @@
 
 #  Use, modification and distribution is subject to
 #  the Boost Software License, Version 1.0.
-#  (See accompanying file LICENSE_1_0.txt 
+#  (See accompanying file LICENSE_1_0.txt
 #  or copy at http://www.boost.org/LICENSE_1_0.txt)
 
 path-constant nav_images :  html/images/ ; # png and svg images for home, next, note, tip...
@@ -16,7 +16,7 @@ path-constant here : . ; # location of /doc folder.
 
 # echo "nav_images = " $(nav_images) ; # "nav_images = I:\boost-trunk\libs\circular_buffer\doc\html\images
 # echo "images_location = " $(images_location) ; # images_location = I:\boost-trunk\libs\circular_buffer\doc\html\images
-# echo "pdf_images_location = " $(pdf_images_location) # 
+# echo "pdf_images_location = " $(pdf_images_location) #
 import modules ;
 using auto-index ;
 using doxygen ;  # Required if you want to use Doxygen.
@@ -26,10 +26,10 @@ using quickbook ;
 doxygen autodoc
    :
    #  List all the files individually (RECURSIVE=NO ).
-      [ glob ../../../boost/circular_buffer.hpp ]
-      [ glob ../../../boost/circular_buffer/base.hpp ]
-      [ glob ../../../boost/circular_buffer/space_optimized.hpp ]
-      
+      [ glob ../include/boost/circular_buffer.hpp ]
+      [ glob ../include/boost/circular_buffer/base.hpp ]
+      [ glob ../include/boost/circular_buffer/space_optimized.hpp ]
+
    :
    # Pass some setting parameters to Doxygen.
       <doxygen:param>WARNINGS=YES # Default NO, but useful to see warnings, especially in a logfile.
@@ -38,14 +38,14 @@ doxygen autodoc
       # Much better to send message to a logfile than the default stderr.
       # and make sure that there are no Doxygen errors or significant warnings in the log file.
       <doxygen:param>RECURSIVE=NO # Search recursively down .hpp and .cpp subdirectories.
-      <doxygen:param>EXTRACT_ALL=NO 
-      <doxygen:param>EXTRACT_PRIVATE=NO # NO means do not extract info about private member functions and data. 
+      <doxygen:param>EXTRACT_ALL=NO
+      <doxygen:param>EXTRACT_PRIVATE=NO # NO means do not extract info about private member functions and data.
       <doxygen:param>HIDE_UNDOC_MEMBERS=YES # Only show members that have some documentation like \param, \return ...
       <doxygen:param>MACRO_EXPANSION=YES # YES will expand all macro names in the source code (default = NO).
       <doxygen:param>EXPAND_ONLY_PREDEF=YES # If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
       # then the macro expansion is limited to the macros specified with the PREDEFINED and EXPAND_AS_DEFINED tags.
       # If EXPAND_ONLY_PREDEF tag can be used to specify a list of macro names that should be expanded (as defined).
-      # The PREDEFINED tag can be used to specify one or more macro names that are defined 
+      # The PREDEFINED tag can be used to specify one or more macro names that are defined
       # before the preprocessor is started (similar to the -D option of gcc).
       # The argument of the tag is a list of macros of the form:
       #    name or name=definition (no spaces).
@@ -78,17 +78,17 @@ doxygen autodoc
       <doxygen:param>EXCLUDE_SYMBOLS=*_throws
       # <doxygen:param>IMAGE_PATH="../images" # for circular_buffer.png
       #  See autodoxywarnings.log to check this is correct.
-     
+
       # The syntax hoops to jump through are 'interesting' for more than one PREDEFINED,
       # and to permit spaces within definitions (use double quotes).
       # Don't forget that every double quote " needs a preceding \trip character!
       # and that each trailing continuation \ needs a preceding \trip character too!
       # And finally that if more than one item is included (as here) the whole is
       # enclosed in "PREDEFINED=... ", but without a leading \.  Go figure...
-      
+
       # A grep for PREDEFINED= in jamfiles will reveal even more complex examples.
       # Boost Libraries with useful examples are: Accumulators, Interprocess, MPI, Random, Units, Expressive.
-      
+
       # Optionally, you can provide a Reference section name specific for your library, for example:
       <xsl:param>"boost.doxygen.reftitle=Boost.Circular_buffer C++ Reference"
    ;
@@ -101,7 +101,7 @@ boostbook standalone
    :
       circular_buffer
    :
-   
+
    # General settings
    # =================
    <format>html:<xsl:param>boost.root=../../../..
@@ -118,7 +118,7 @@ boostbook standalone
     <xsl:param>page.margin.outer=0.5in
     # Yes, we want graphics for admonishments:
     <xsl:param>admon.graphics=1
-  
+
     # HTML options:
     # =============
     # Use graphics icons not text for navigation:
@@ -137,27 +137,27 @@ boostbook standalone
     <format>html:<xsl:param>html.cellspacing=3 # pixels
     # Vertical spacing in table cells.
     <format>html:<xsl:param>html.cellpadding=5 # pixels
-    #  Not sure if these are right way round?  
-    
+    #  Not sure if these are right way round?
+
         <auto-index>on # Turns on index (or off).
         # Turns on (or off) index-verbose for diagnostic info (using /bin auto-index-verbose folders).
-        <auto-index-verbose>on 
-        
+        <auto-index-verbose>on
+
         <format>pdf:<auto-index-internal>off # on (or off) to use internally generated indexes.
-        
+
         <format>html:<xsl:param>index.on.type=1 # = 1 For the native stylesheets to generate multiple different indexes.
-        
-        <auto-index-script>circular_buffer.idx # Specifies the name of the script to load for circular_buffer. 
+
+        <auto-index-script>circular_buffer.idx # Specifies the name of the script to load for circular_buffer.
         <auto-index-prefix>../../.. # Will get you back up to /circular_buffer, so !scan-path "boost/circular_buffer/" is where *.hpp will be,
         # and /libs/circular_buffer for other files.
         # Without this would need !scan-path "../../../boost/circular_buffer"
-        
+
         # Used by Quickbook to invoke indexing.
     # Required by boost-trunk/doc/ see jamfile.v2 to use auto-index.
     # Choose indexing method for html:
     <format>html:<auto-index-internal>on
     <format>docbook:<auto-index-internal>on
-    
+
     # PDF Options:
     # ============
     # TOC Generation: this is needed for FOP-0.9 and later:
@@ -172,10 +172,10 @@ boostbook standalone
     <xsl:param>page.margin.inner=0.5in
     # Margin size:
     <xsl:param>page.margin.outer=0.5in
-    
+
     # Yes, we want graphics for admonishments:
     <xsl:param>admon.graphics=1
-    
+
     # Set these one for PDF generation *only*:
     # default png graphics are awful in PDF form,
     # better use SVG instead:
@@ -183,19 +183,19 @@ boostbook standalone
     #<format>pdf:<xsl:param>admon.graphics.extension=".png" # Only png images are available.
     # Don't need this, default path works OK:
     #<format>pdf:<xsl:param>admon.graphics.path=$(nav_images)/ # next, prev, note, tip ... for pdf.
-    <format>pdf:<xsl:param>use.role.for.mediaobject=1 
+    <format>pdf:<xsl:param>use.role.for.mediaobject=1
     <format>pdf:<xsl:param>preferred.mediaobject.role=print
     <format>pdf:<xsl:param>img.src.path=$(pdf_images_location)/ # graphics (diagrams) for pdf.
     <format>pdf:<xsl:param>draft.mode="no"
     <format>pdf:<xsl:param>boost.url.prefix=../../../..
-    
-    <dependency>autodoc # 
+
+    <dependency>autodoc #
     <dependency>png_install
    ;
 
 # Install (copy) the 'master' copies of all icon images (both PNG and SVG)
 # and the Boost logo from your current Boost-root
-# to the local /doc/html/images folder so that html is complete and standalone. 
+# to the local /doc/html/images folder so that html is complete and standalone.
 install png_install : [ glob $(here)/*.png ] : <location>$(here)/../../../doc/html/images ;
 
 # install pdf-install : standalone : <install-type>PDF <location>. ;

include/boost/circular_buffer/debug.hpp

@@ -34,6 +34,10 @@ const int UNINITIALIZED = 0xcc;
 
 template <class T>
 inline void do_fill_uninitialized_memory(T* data, std::size_t size_in_bytes) BOOST_NOEXCEPT {
+#if defined(__GNUC__) && __GNUC__ < 5
+    // Avoid warning for calling memset with a constant size of zero
+    if( size_in_bytes )
+#endif
     std::memset(static_cast<void*>(data), UNINITIALIZED, size_in_bytes);
 }
 

test/CMakeLists.txt

@@ -0,0 +1,11 @@
+# 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::circular_buffer Boost::core)
+
+endif()

test/Jamfile.v2

@@ -13,20 +13,18 @@ import testing ;
 
 project
     : requirements
+      <library>/boost/circular_buffer//boost_circular_buffer
       <toolset>msvc:<warnings>all
-      <toolset>msvc:<asynch-exceptions>on
       <toolset>msvc:<define>_SCL_SECURE_NO_WARNINGS
       <toolset>msvc:<cxxflags>/wd4996 # 'function': was declared deprecated
       <toolset>msvc:<cxxflags>/wd4244 # conversion from 'int' to 'unsigned short', possible loss of data
       # in date-time
       ;
 
-test-suite "circular_buffer"
-  : [ run base_test.cpp : : : <threading>single : ]
-    [ run space_optimized_test.cpp : : : <threading>single : ]
-    [ run base_test.cpp : : : <threading>single <define>"BOOST_CB_ENABLE_DEBUG=1" : base_test_dbg ]
-    [ run space_optimized_test.cpp : : : <threading>single <define>"BOOST_CB_ENABLE_DEBUG=1" : space_optimized_test_dbg ]
-    [ run soft_iterator_invalidation.cpp : : : <threading>single : ]
-    [ run constant_erase_test.cpp : : : <threading>single : ]
-    [ compile bounded_buffer_comparison.cpp : <threading>multi : ]
-  ;
+run base_test.cpp ;
+run space_optimized_test.cpp ;
+run base_test.cpp : : : <define>"BOOST_CB_ENABLE_DEBUG=1" : base_test_dbg ;
+run space_optimized_test.cpp : : : <define>"BOOST_CB_ENABLE_DEBUG=1" : space_optimized_test_dbg ;
+run soft_iterator_invalidation.cpp ;
+run constant_erase_test.cpp ;
+compile bounded_buffer_comparison.cpp : <threading>multi <library>/boost/thread//boost_thread <library>/boost/timer//boost_timer ;

test/cmake_install_test/CMakeLists.txt

@@ -0,0 +1,17 @@
+# Copyright 2018, 2019, 2026 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...3.31)
+
+project(cmake_install_test LANGUAGES CXX)
+
+find_package(boost_circular_buffer REQUIRED)
+
+add_executable(main main.cpp)
+target_link_libraries(main Boost::circular_buffer)
+
+enable_testing()
+add_test(main main)
+
+add_custom_target(check VERBATIM COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/cmake_install_test/main.cpp

@@ -0,0 +1,11 @@
+//  Copyright 2026 Peter Dimov
+//  Distributed under the Boost Software License, Version 1.0.
+//  http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/circular_buffer.hpp>
+
+int main()
+{
+    boost::circular_buffer<int> cb;
+    return cb.empty()? 0: 1;
+}

test/cmake_subdir_test/CMakeLists.txt

@@ -0,0 +1,43 @@
+# Copyright 2018, 2019, 2026 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...3.31)
+
+project(cmake_subdir_test LANGUAGES CXX)
+
+add_subdirectory(../.. boostorg/circular_buffer)
+
+# boostdep --brief circular_buffer
+
+set(deps
+
+# Primary dependencies
+
+assert
+concept_check
+config
+core
+move
+throw_exception
+type_traits
+
+# Secondary dependencies
+
+preprocessor
+
+)
+
+foreach(dep IN LISTS deps)
+
+    add_subdirectory(../../../${dep} boostorg/${dep})
+
+endforeach()
+
+add_executable(main main.cpp)
+target_link_libraries(main Boost::circular_buffer)
+
+enable_testing()
+add_test(main main)
+
+add_custom_target(check VERBATIM COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/cmake_subdir_test/main.cpp

@@ -0,0 +1,11 @@
+//  Copyright 2026 Peter Dimov
+//  Distributed under the Boost Software License, Version 1.0.
+//  http://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/circular_buffer.hpp>
+
+int main()
+{
+    boost::circular_buffer<int> cb;
+    return cb.empty()? 0: 1;
+}

test/common.ipp

@@ -1016,8 +1016,8 @@ void assign_test() {
     BOOST_TEST(cb1[5] == 7);
 
     CB_CONTAINER<float> cb2(4);
-    cb2.assign(3, 1.1f);
-    BOOST_TEST(cb2[0] == 1.1f);
+    cb2.assign(3, 1.25f);
+    BOOST_TEST(cb2[0] == 1.25f);
 
     CB_CONTAINER<MyInteger> cb3(5);
     cb3.push_back(1);