Update ci.yml

Use variadic templates to get rid of manual overloads in construct.hpp

.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: "11"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: g++-4.8
+          - toolset: gcc-5
+            cxxstd: "11,14,1z"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: g++-5
+          - toolset: gcc-6
+            cxxstd: "11,14,1z"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: g++-6
+          - toolset: gcc-7
+            cxxstd: "11,14,17"
+            os: ubuntu-20.04
+            install: g++-7
+          - toolset: gcc-8
+            cxxstd: "11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-8
+          - toolset: gcc-9
+            cxxstd: "11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: gcc-10
+            cxxstd: "11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-10
+          - toolset: gcc-11
+            cxxstd: "11,14,17,2a"
+            os: ubuntu-22.04
+          - toolset: gcc-12
+            cxxstd: "11,14,17,20,2b"
+            os: ubuntu-22.04
+            install: g++-12
+          - toolset: gcc-13
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:23.04
+            os: ubuntu-latest
+            install: g++-13
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "11,14"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "11,14"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "11,14,1z"
+            os: ubuntu-latest
+            container: ubuntu:18.04
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "11,14,17"
+            os: ubuntu-20.04
+            install: clang-6.0
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "11,14,17"
+            os: ubuntu-20.04
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "11,14,17"
+            os: ubuntu-20.04
+            install: clang-8
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-9
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-10
+          - toolset: clang
+            compiler: clang++-11
+            cxxstd: "11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-11
+          - toolset: clang
+            compiler: clang++-12
+            cxxstd: "11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-12
+          - toolset: clang
+            compiler: clang++-13
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-13
+          - toolset: clang
+            compiler: clang++-14
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-14
+          - toolset: clang
+            compiler: clang++-15
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:22.04
+            os: ubuntu-latest
+            install: clang-15
+          - toolset: clang
+            compiler: clang++-16
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:23.04
+            os: ubuntu-latest
+            install: clang-16
+          - toolset: clang
+            compiler: clang++-17
+            cxxstd: "11,14,17,20,2b"
+            container: ubuntu:23.10
+            os: ubuntu-latest
+            install: clang-17
+          - toolset: clang
+            cxxstd: "11,14,17,2a"
+            os: macos-11
+          - toolset: clang
+            cxxstd: "11,14,17,20,2b"
+            os: macos-12
+          - toolset: clang
+            cxxstd: "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 --git_args "--jobs 3" $LIBRARY
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          STDLIB=${{matrix.stdlib}}
+          ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} variant=debug,release ${STDLIB:+stdlib=$STDLIB}
+
+  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: "11,14,17,2a"
+            addrmd: 64
+            os: windows-2019
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release
+
+  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 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 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 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

.travis.yml

@@ -0,0 +1,163 @@
+# Copyright 2016 Edward Diener
+# Copyright 2016, 2017, 2021 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)
+
+language: cpp
+
+dist: xenial
+
+branches:
+  only:
+    - master
+    - develop
+    - /feature\/.*/
+
+env:
+  matrix:
+    - BOGUS_JOB=true
+
+matrix:
+
+  exclude:
+    - env: BOGUS_JOB=true
+
+  include:
+    - os: linux
+      compiler: g++-4.4
+      env: TOOLSET=gcc CXXSTD=98
+      addons:
+        apt:
+          packages:
+            - g++-4.4
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.6
+      env: TOOLSET=gcc CXXSTD=03,0x
+      addons:
+        apt:
+          packages:
+            - g++-4.6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.8
+      env: TOOLSET=gcc CXXSTD=03,11
+      addons:
+        apt:
+          packages:
+            - g++-4.8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-5
+      env: TOOLSET=gcc CXXSTD=03,11,14
+      addons:
+        apt:
+          packages:
+            - g++-5
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-7
+      env: TOOLSET=gcc CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - g++-7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-9
+      env: TOOLSET=gcc CXXSTD=03,11,14,17
+      addons:
+        apt:
+          packages:
+            - g++-9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      dist: bionic
+      compiler: g++-10
+      env: TOOLSET=gcc CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - g++-10
+          sources:
+            - sourceline: "ppa:ubuntu-toolchain-r/test"
+
+    - os: linux
+      dist: bionic
+      compiler: g++-11
+      env: UBSAN=1 TOOLSET=gcc CXXSTD=03,11,14,17,20 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
+      addons:
+        apt:
+          packages:
+            - g++-11
+          sources:
+            - sourceline: "ppa:ubuntu-toolchain-r/test"
+
+    - os: linux
+      compiler: clang++-11
+      env: TOOLSET=clang CXXSTD=03,11,14,17,20
+      addons:
+        apt:
+          packages:
+            - clang-11
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-11 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+
+    - os: linux
+      compiler: clang++-12
+      env: UBSAN=1 TOOLSET=clang CXXSTD=03,11,14,17,20 UBSAN_OPTIONS=print_stacktrace=1
+      addons:
+        apt:
+          packages:
+            - clang-12
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-12 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+
+    - os: linux
+      dist: bionic
+      compiler: clang++-libc++
+      env: TOOLSET=clang CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - libc++-dev
+
+    - os: osx
+      compiler: clang++
+      env: UBSAN=1 TOOLSET=clang CXXSTD=03,11,14,1z UBSAN_OPTIONS=print_stacktrace=1
+
+install:
+  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+  - cd ..
+  - git clone -b $BOOST_BRANCH https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
+  - git submodule update --init tools/boostdep
+  - cp -r $TRAVIS_BUILD_DIR/* libs/lambda
+  - python tools/boostdep/depinst/depinst.py lambda
+  - ./bootstrap.sh
+  - ./b2 headers
+
+script:
+  - |-
+    echo "using $TOOLSET : : $TRAVIS_COMPILER ;" > ~/user-config.jam
+  - ./b2 -j3 libs/lambda/test toolset=$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:
+    on_success: always

CMakeLists.txt

@@ -0,0 +1,34 @@
+# Generated by `boostdep --cmake lambda`
+# Copyright 2020 Peter Dimov
+# Distributed under the Boost Software License, Version 1.0.
+# https://www.boost.org/LICENSE_1_0.txt
+
+cmake_minimum_required(VERSION 3.5...3.16)
+
+project(boost_lambda VERSION "${BOOST_SUPERPROJECT_VERSION}" LANGUAGES CXX)
+
+add_library(boost_lambda INTERFACE)
+add_library(Boost::lambda ALIAS boost_lambda)
+
+target_include_directories(boost_lambda INTERFACE include)
+
+target_link_libraries(boost_lambda
+  INTERFACE
+    Boost::bind
+    Boost::config
+    Boost::core
+    Boost::detail
+    Boost::iterator
+    Boost::mpl
+    Boost::preprocessor
+    Boost::tuple
+    Boost::type_traits
+    Boost::utility
+)
+
+if(BUILD_TESTING AND EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/test/CMakeLists.txt")
+
+  add_subdirectory(test)
+
+endif()
+

appveyor.yml

@@ -0,0 +1,46 @@
+# Copyright 2016-2021 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)
+
+version: 1.0.{build}-{branch}
+
+shallow_clone: true
+
+branches:
+  only:
+    - master
+    - develop
+    - /feature\/.*/
+
+environment:
+  matrix:
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-14.0
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      TOOLSET: msvc-14.1
+      CXXSTD: 14,17,latest
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+      TOOLSET: clang-win
+      CXXSTD: 14,17,latest
+      ADDRMD: 32,64
+
+install:
+  - set BOOST_BRANCH=develop
+  - if "%APPVEYOR_REPO_BRANCH%" == "master" set BOOST_BRANCH=master
+  - cd ..
+  - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+  - cd boost-root
+  - git submodule update --init tools/boostdep
+  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\lambda\
+  - python tools/boostdep/depinst/depinst.py lambda
+  - cmd /c bootstrap
+  - b2 -d0 headers
+
+build: off
+
+test_script:
+  - if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
+  - if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
+  - b2 -j3 libs/lambda/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release embed-manifest-via=linker

doc/Jamfile.v2

@@ -10,3 +10,12 @@ boostbook lambda-doc : lambda.xml
    <format>pdf:<xsl:param>img.src.path=$(images)/
 ;
 
+###############################################################################
+alias boostdoc
+    : lambda.xml
+    :
+    :
+    : ;
+explicit boostdoc ;
+alias boostrelease ;
+explicit boostrelease ;

doc/detail/lambda_doc.xml

@@ -3281,7 +3281,7 @@ was dropped.
 <abbrev>SGI02</abbrev>
 <title>The SGI Standard Template Library</title>
 <pubdate>2002</pubdate>
-<bibliomisc><ulink url="http://www.sgi.com/tech/stl/">www.sgi.com/tech/stl/</ulink></bibliomisc>
+<bibliomisc><ulink url="https://www.boost.org/sgi/stl/">www.boost.org/sgi/stl/</ulink></bibliomisc>
 
 </biblioentry>
     
@@ -3435,7 +3435,7 @@ was dropped.
 <firstname>Brian</firstname>
 <surname>McNamara</surname>
 </author>
-<bibliomisc><ulink url="http://www.cc.gatech.edu/~yannis/fc++/">www.cc.gatech.edu/~yannis/fc++/</ulink>
+<bibliomisc><ulink url="http://yanniss.github.io/fc++/">yanniss.github.io/fc++/ </ulink>
 </bibliomisc>
 <pubdate>2002</pubdate>
 </biblioentry>

doc/lambda.xml

@@ -3286,7 +3286,7 @@ was dropped.
 <abbrev>SGI02</abbrev>
 <title>The SGI Standard Template Library</title>
 <pubdate>2002</pubdate>
-<bibliomisc><ulink url="http://www.sgi.com/tech/stl/">www.sgi.com/tech/stl/</ulink></bibliomisc>
+<bibliomisc><ulink url="https://www.boost.org/sgi/stl/">www.boost.org/sgi/stl/</ulink></bibliomisc>
 
 </biblioentry>
     
@@ -3440,7 +3440,7 @@ was dropped.
 <firstname>Brian</firstname>
 <surname>McNamara</surname>
 </author>
-<bibliomisc><ulink url="http://www.cc.gatech.edu/~yannis/fc++/">www.cc.gatech.edu/~yannis/fc++/</ulink>
+<bibliomisc><ulink url="http://yanniss.github.io/fc++/">yanniss.github.io/fc++/ </ulink>
 </bibliomisc>
 <pubdate>2002</pubdate>
 </biblioentry>

include/boost/lambda/algorithm.hpp

@@ -684,6 +684,8 @@ struct rotate_copy {
 
 // random_shuffle  ---------------------------------
 
+#ifndef BOOST_NO_CXX98_RANDOM_SHUFFLE
+
 struct random_shuffle {
 
   template <class Args>
@@ -703,6 +705,7 @@ struct random_shuffle {
 
 };
 
+#endif
 
 // partition  ---------------------------------
 

include/boost/lambda/bind.hpp

@@ -14,6 +14,11 @@
 
 #include "boost/lambda/core.hpp"
 
+// Required for std::is_assignable to work on the result of bind()
+#include "boost/lambda/detail/operator_actions.hpp"
+#include "boost/lambda/detail/operator_lambda_func_base.hpp"
+#include "boost/lambda/detail/operator_return_type_traits.hpp"
+
 #include "boost/lambda/detail/bind_functions.hpp"
-    
+
 #endif

include/boost/lambda/closures.hpp

@@ -11,8 +11,8 @@
     URL: http://spirit.sourceforge.net/
 
 ==============================================================================*/
-#ifndef PHOENIX_CLOSURES_HPP
-#define PHOENIX_CLOSURES_HPP
+#ifndef BOOST_LAMBDA_CLOSURES_HPP
+#define BOOST_LAMBDA_CLOSURES_HPP
 
 ///////////////////////////////////////////////////////////////////////////////
 #include "boost/lambda/core.hpp"

include/boost/lambda/construct.hpp

@@ -16,6 +16,11 @@
 
 #include "boost/type_traits/remove_cv.hpp"
 #include "boost/type_traits/is_pointer.hpp"
+#include "boost/config.hpp"
+
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+#include <utility>
+#endif
 
 namespace boost { 
 namespace lambda {
@@ -28,6 +33,12 @@ template<class T> struct constructor {
 
   template <class U> struct sig { typedef T type; };
 
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+  template <class... Args>
+  T operator()(Args&&... args) const {
+    return T(std::forward<Args>(args)...);
+  }
+#else
   T operator()() const {
     return T();
   }
@@ -81,6 +92,7 @@ template<class T> struct constructor {
   T operator()(A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8, A9& a9, A10& a10) const {
     return T(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
   }
+#endif
 
 };
 
@@ -137,6 +149,12 @@ template<class T> struct new_ptr {
 
   template <class U> struct sig { typedef T* type; };  
 
+#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) && !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
+  template <class... Args>
+  T* operator()(Args&&... args) const {
+    return new T(std::forward<Args>(args)...);
+  }
+#else
   T* operator()() const {
     return new T();
   }
@@ -190,6 +208,7 @@ template<class T> struct new_ptr {
   T* operator()(A1& a1, A2& a2, A3& a3, A4& a4, A5& a5, A6& a6, A7& a7, A8& a8, A9& a9, A10& a10) const {
     return new T(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
   }
+#endif
 
 };
 

include/boost/lambda/core.hpp

@@ -22,6 +22,8 @@
 #ifndef BOOST_LAMBDA_CORE_HPP
 #define BOOST_LAMBDA_CORE_HPP
 
+#include "boost/config.hpp"
+
 #include "boost/type_traits/transform_traits.hpp"
 #include "boost/type_traits/cv_traits.hpp"
 
@@ -66,9 +68,9 @@ namespace {
   boost::lambda::placeholder2_type free2 = boost::lambda::placeholder2_type();
   boost::lambda::placeholder3_type free3 = boost::lambda::placeholder3_type();
 
-  boost::lambda::placeholder1_type& _1 = free1;
-  boost::lambda::placeholder2_type& _2 = free2;
-  boost::lambda::placeholder3_type& _3 = free3;
+  boost::lambda::placeholder1_type& BOOST_ATTRIBUTE_UNUSED _1 = free1;
+  boost::lambda::placeholder2_type& BOOST_ATTRIBUTE_UNUSED _2 = free2;
+  boost::lambda::placeholder3_type& BOOST_ATTRIBUTE_UNUSED _3 = free3;
   // _1, _2, ... naming scheme by Peter Dimov
 } // unnamed
    

meta/libraries.json

@@ -11,5 +11,6 @@
     ],
     "maintainers": [
         "Jaakko Jarvi <jarvi -at- cs.tamu.edu>"
-    ]
+    ],
+    "cxxstd": "03"
 }

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 LINK_LIBRARIES Boost::lambda Boost::core Boost::any Boost::function)
+
+endif()

test/Jamfile

@@ -10,26 +10,25 @@
 
 import testing ;
 
-project 
-  : requirements <toolset>msvc:<asynch-exceptions>on
+run algorithm_test.cpp ;
+run bind_tests_advanced.cpp ;
+run bind_tests_simple.cpp ;
+run bind_tests_simple_f_refs.cpp ;
+run bll_and_function.cpp ;
+run cast_test.cpp ;
+run constructor_tests.cpp ;
+run control_structures.cpp ;
+run exception_test.cpp
+  : : : <toolset>msvc-14.0,<variant>release:<build>no # crash with 8 catch blocks
   ;
-          
-test-suite lambda
-  : [ run algorithm_test.cpp ]
-    [ run bind_tests_simple.cpp ]
-    [ run bind_tests_advanced.cpp ]
-    [ run bind_tests_simple_f_refs.cpp ]
-    [ run bll_and_function.cpp ]
-    [ run cast_test.cpp : : : : lambda_cast_test ]
-    [ run constructor_tests.cpp ]
-    [ run control_structures.cpp ]
-    [ run exception_test.cpp ]
-    [ run extending_rt_traits.cpp ]
-    [ run is_instance_of_test.cpp ]
-    [ run member_pointer_test.cpp ]
-    [ run operator_tests_simple.cpp ]
-    [ run phoenix_control_structures.cpp ]
-    [ run switch_construct.cpp ]
-    [ run result_of_tests.cpp ]
-    [ run ret_test.cpp ]
-  ;      
+run extending_rt_traits.cpp ;
+run is_instance_of_test.cpp ;
+run istreambuf_test.cpp ;
+run member_pointer_test.cpp ;
+run operator_tests_simple.cpp ;
+run phoenix_control_structures.cpp ;
+run result_of_tests.cpp ;
+run ret_test.cpp ;
+run rvalue_test.cpp ;
+run switch_construct.cpp ;
+link issue24_test.cpp ;

test/algorithm_test.cpp

@@ -11,7 +11,8 @@
 
 // test using BLL and boost::function
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/lambda.hpp"
 #include "boost/lambda/bind.hpp"
@@ -46,15 +47,9 @@ void test_foreach() {
 
 // More tests needed (for all algorithms)
 
-int test_main(int, char *[]) {
+int main() {
 
   test_foreach();
 
-  return 0;
+  return boost::report_errors();
 }
-
-
-
-
-
-

test/bind_tests_advanced.cpp

@@ -13,7 +13,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/lambda.hpp"
 #include "boost/lambda/bind.hpp"
@@ -121,11 +122,37 @@ void test_unlambda() {
 
   BOOST_CHECK(call_with_101(_1 + 1) == 102);
 
+#if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
   BOOST_CHECK(call_with_100(bl::bind(std_functor(std::bind1st(std::plus<int>(), 1)), _1)) == 101);
 
+#elif BOOST_CXX_VERSION > 201703L
+
+  // In C++20, standard functors no longer have ::result_type
+  BOOST_CHECK(call_with_100(bl::bind(std::bind(std::plus<int>(), 1, std::placeholders::_1), _1)) == 101);
+
+#elif defined(BOOST_MSVC) && BOOST_MSVC < 1900
+
+  // Mysterious failures under msvc-12.0 and below
+
+#else
+
+  BOOST_CHECK(call_with_100(bl::bind(std_functor(std::bind(std::plus<int>(), 1, std::placeholders::_1)), _1)) == 101);
+
+#endif
+
+#if BOOST_CXX_VERSION <= 201703L
+
   // std_functor insturcts LL that the functor defines a result_type typedef
   // rather than a sig template.
   bl::bind(std_functor(std::plus<int>()), _1, _2)(i, i);
+
+#else
+
+  // In C++20, standard functors no longer have ::result_type
+  bl::bind(std::plus<int>(), _1, _2)(i, i);
+
+#endif
 }
 
 
@@ -405,7 +432,7 @@ void test_abstract()
   BOOST_CHECK(bind(&base::foo, *_1)(&b) == 1);
 }
 
-int test_main(int, char *[]) {
+int main() {
 
   test_nested_binds();
   test_unlambda();
@@ -416,5 +443,5 @@ int test_main(int, char *[]) {
   test_break_const(); 
   test_sig();
   test_abstract();
-  return 0;
+  return boost::report_errors();
 }

test/bind_tests_simple.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/bind.hpp"
 
@@ -97,7 +98,7 @@ void test_data_members()
   BOOST_CHECK(b.i == 1);
 }
 
-int test_main(int, char *[]) {
+int main() {
 
   int i = 1; int j = 2; int k = 3;
   int result;
@@ -183,5 +184,5 @@ int test_main(int, char *[]) {
   test_member_functions();
 
 
-  return 0;
+  return boost::report_errors();
 }

test/bind_tests_simple_f_refs.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/bind.hpp"
 
@@ -57,7 +58,7 @@ void test_member_functions()
   // bind(&A::add, a, _1); 
 }
 
-int test_main(int, char *[]) {
+int main() {
 
   int i = 1; int j = 2; int k = 3;
   int result;
@@ -144,5 +145,5 @@ int test_main(int, char *[]) {
   test_member_functions();
 
 
-  return 0;
+  return boost::report_errors();
 }

test/bll_and_function.cpp

@@ -11,7 +11,8 @@
 
 // test using BLL and boost::function
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/lambda.hpp"
 
@@ -54,15 +55,9 @@ void test_function() {
 }
 
 
-int test_main(int, char *[]) {
+int main() {
 
   test_function();
 
-  return 0;
+  return boost::report_errors();
 }
-
-
-
-
-
-

test/cast_test.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 
 #include "boost/lambda/lambda.hpp"
@@ -100,8 +101,8 @@ void do_test() {
 
 }
 
-int test_main(int, char *[]) {
+int main() {
 
   do_test();
-  return 0;
+  return boost::report_errors();
 }

test/cmake_install_test/CMakeLists.txt

@@ -0,0 +1,18 @@
+# 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_lambda REQUIRED)
+find_package(boost_core REQUIRED)
+
+add_executable(quick ../quick.cpp)
+target_link_libraries(quick Boost::lambda 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

@@ -0,0 +1,21 @@
+# 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...3.16)
+
+project(cmake_subdir_test LANGUAGES CXX)
+
+set(BOOST_INCLUDE_LIBRARIES lambda)
+
+add_subdirectory(../../../../ deps/boost)
+
+# --target check
+
+add_executable(quick ../quick.cpp)
+target_link_libraries(quick Boost::lambda Boost::core)
+
+enable_testing()
+add_test(quick quick)
+
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/constructor_tests.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 
 #include "boost/lambda/lambda.hpp"
@@ -252,7 +253,7 @@ void delayed_construction()
             bl::bind(constructor<std::pair<int, int> >(), _1, _2) );
 }
 
-int test_main(int, char *[]) {
+int main() {
 
   constructor_all_lengths();
   new_ptr_all_lengths();
@@ -261,5 +262,5 @@ int test_main(int, char *[]) {
   test_news_and_deletes();  
   test_array_new_and_delete();
   
-  return 0;
+  return boost::report_errors();
 }

test/control_structures.cpp

@@ -11,7 +11,8 @@
 
 // -----------------------------------------------------------------------
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/lambda.hpp"
 #include "boost/lambda/if.hpp"
@@ -115,9 +116,9 @@ void simple_ifs () {
 }
 
 
-int test_main(int, char *[]) 
+int main()
 {
   simple_loops();
   simple_ifs();
-  return 0;
+  return boost::report_errors();
 }

test/exception_test.cpp

@@ -11,7 +11,8 @@
 
 // -----------------------------------------------------------------------
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/lambda.hpp"
 
@@ -595,7 +596,7 @@ void return_type_matching() {
   BOOST_CHECK(a == 'b');
 }
   
-int test_main(int, char *[]) {   
+int main() {
 
   try 
   {
@@ -613,9 +614,5 @@ int test_main(int, char *[]) {
   }
 
 
-  return EXIT_SUCCESS;
+  return boost::report_errors();
 }
-
-
-
-

test/extending_rt_traits.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/bind.hpp"
 #include "boost/lambda/lambda.hpp"
@@ -381,14 +382,8 @@ void test_binary_operators() {
 }
 
 
-int test_main(int, char *[]) {
+int main() {
   test_unary_operators();
   test_binary_operators();
-  return 0;
+  return boost::report_errors();
 }
-
-
-
-
-
-

test/is_instance_of_test.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
  
 
 #include "boost/lambda/detail/is_instance_of.hpp"
@@ -45,7 +46,7 @@ template <bool b> class X {};
 X<boost::lambda::is_instance_of_2<int, A2>::value> x;
 
 
-int test_main(int, char *[]) {
+int main() {
 
 using boost::lambda::is_instance_of_1;
 using boost::lambda::is_instance_of_2;
@@ -73,7 +74,6 @@ BOOST_CHECK((is_instance_of_4<A4<int, float, char, double>, A4>::value == true))
 BOOST_CHECK((is_instance_of_4<int, A4>::value == false));
 BOOST_CHECK((is_instance_of_4<C4, A4>::value == false));
 
-return 0;
+return boost::report_errors();
 
 }
-

test/issue24_test.cpp

@@ -0,0 +1,26 @@
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/lambda/bind.hpp>
+#include <boost/config.hpp>
+#include <functional>
+
+#if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
+#include <boost/config/pragma_message.hpp>
+BOOST_PRAGMA_MESSAGE( "Skipping test because BOOST_NO_CXX11_HDR_FUNCTIONAL is defined" )
+int main() {}
+
+#else
+
+void func()
+{
+}
+
+int main()
+{
+    std::function<void()>( boost::lambda::bind( func ) );
+}
+
+#endif

test/istreambuf_test.cpp

@@ -7,7 +7,7 @@
 // http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/lambda/lambda.hpp>
-#include <boost/detail/lightweight_test.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <iterator>
 #include <sstream>
 #include <algorithm>

test/member_pointer_test.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 
 #include "boost/lambda/lambda.hpp"
@@ -182,11 +183,10 @@ void test_overloaded_pointer_to_member()
 }
 
 
-int test_main(int, char *[]) {
+int main() {
 
   pointer_to_data_member_tests();
   pointer_to_member_function_tests();
   test_overloaded_pointer_to_member();
-  return 0;
+  return boost::report_errors();
 }
-

test/operator_tests_simple.cpp

@@ -13,7 +13,8 @@
 
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/lambda.hpp"
 
@@ -408,7 +409,7 @@ void pointer_arithmetic() {
 
 }
 
-int test_main(int, char *[]) {
+int main() {
 
   arithmetic_operators();
   bitwise_operators();
@@ -421,11 +422,5 @@ int test_main(int, char *[]) {
   comma();
   pointer_arithmetic();
   cout_tests();
-  return 0;
+  return boost::report_errors();
 }
-
-
-
-
-
-

test/phoenix_control_structures.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include "boost/lambda/lambda.hpp"
 #include "boost/lambda/if.hpp"
@@ -36,7 +37,7 @@ using namespace std;
 //  If-else, while, do-while, for statements
 
 
-int test_main(int, char *[]) {
+int main() {
 
     vector<int> v;
     v.clear();
@@ -143,6 +144,5 @@ int test_main(int, char *[]) {
 
     v = t;
 
-    return 0;
+    return boost::report_errors();
 }
-

test/quick.cpp

@@ -0,0 +1,15 @@
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/lambda/lambda.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+int main()
+{
+    using namespace boost::lambda;
+
+    BOOST_TEST_EQ( (_1 + _2)(1, 2), 3 );
+
+    return boost::report_errors();
+}

test/result_of_tests.cpp

@@ -11,7 +11,9 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
+
 #include <boost/lambda/bind.hpp>
 #include <boost/lambda/lambda.hpp>
 #include <boost/mpl/assert.hpp>
@@ -252,7 +254,7 @@ typename boost::result_of<F(A, B, C)>::type apply3(F f, A a, B b, C c) {
 
 using namespace boost::lambda;
 
-int test_main(int, char *[]) {
+int main() {
     BOOST_CHECK(boost::lambda::bind(with_result_type())() == 0);
     BOOST_CHECK(boost::lambda::bind(with_result_type(), 1)() == 1);
     BOOST_CHECK(boost::lambda::bind(with_result_type(), 1, 2)() == 2);
@@ -300,7 +302,8 @@ int test_main(int, char *[]) {
 
     // Check using result_of with lambda functors
     BOOST_CHECK(apply0(constant(0)) == 0);
-    BOOST_CHECK(apply1<int>(_1, one) == 1);
+    // returns local address and leads to undefined behavior
+    //~ BOOST_CHECK(apply1<int>(_1, one) == 1);
     BOOST_CHECK(apply1<int&>(_1, one) == 1);
     BOOST_CHECK(apply1<const int&>(_1, one) == 1);
     BOOST_CHECK((apply2<int, int>(_1 + _2, one, two) == 3));
@@ -310,5 +313,5 @@ int test_main(int, char *[]) {
     BOOST_CHECK((apply3<int&, int&, int&>(_1 + _2 + _3, one, two, three) == 6));
     BOOST_CHECK((apply3<const int&, const int&, const int&>(_1 + _2 + _3, one, two, three) == 6));
 
-    return 0;
+    return boost::report_errors();
 }

test/ret_test.cpp

@@ -8,7 +8,8 @@
 //
 // For more information, see www.boost.org
 
-#include <boost/test/minimal.hpp>
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 #include <boost/lambda/lambda.hpp>
 
@@ -44,10 +45,10 @@ add_result operator+(addable, addable) {
     return add_result(7);
 }
 
-int test_main(int, char*[]) {
+int main() {
     addable test;
     test_ret(add_result(7), boost::lambda::ret<add_result>(boost::lambda::_1 + test), test);
     test_ret(8.0, boost::lambda::ret<double>(boost::lambda::constant(7) + 1));
 
-    return 0;
+    return boost::report_errors();
 }

test/rvalue_test.cpp

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

test/switch_construct.cpp

@@ -12,7 +12,8 @@
 // -----------------------------------------------------------------------
 
 
-#include <boost/test/minimal.hpp>    // see "Header Implementation Option"
+#include <boost/core/lightweight_test.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 
 #include "boost/lambda/lambda.hpp"
@@ -379,14 +380,13 @@ void test_empty_cases() {
 
 }
 
-int test_main(int, char* []) {
+int main() {
 
   do_switch_no_defaults_tests();
   do_switch_yes_defaults_tests();
 
   test_empty_cases();
 
-  return EXIT_SUCCESS;
+  return boost::report_errors();
 
 }
-