Support use of standard placeholders with boost::bind

[skip ci] Add "cxxstd" json field

.github/workflows/ci.yml

@@ -0,0 +1,201 @@
+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-4.7
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.7
+          - toolset: gcc-4.8
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.8
+          - toolset: gcc-4.9
+            cxxstd: "03,11"
+            os: ubuntu-16.04
+            install: g++-4.9
+          - toolset: gcc-5
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+          - toolset: gcc-6
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+            install: g++-6
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: gcc-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+          - toolset: clang
+            compiler: clang++-3.5
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.5
+          - toolset: clang
+            compiler: clang++-3.6
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.6
+          - toolset: clang
+            compiler: clang++-3.7
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.7
+          - toolset: clang
+            compiler: clang++-3.8
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.8
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "03,11,14"
+            os: ubuntu-16.04
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-16.04
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: clang
+            cxxstd: "03,11,14,17,2a"
+            os: macos-10.15
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install packages
+        if: matrix.install
+        run: sudo apt 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
+          ./bootstrap.sh
+          ./b2 -d0 headers
+
+      - name: Create user-config.jam
+        if: matrix.compiler
+        run: |
+          echo "using ${{matrix.toolset}} : : ${{matrix.compiler}} ;" > ~/user-config.jam
+
+      - name: Run tests
+        run: |
+          cd ../boost-root
+          ./b2 -j3 libs/$LIBRARY/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} variant=debug,release
+
+  windows:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: msvc-14.1
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2016
+          - toolset: msvc-14.2
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2019
+          - toolset: gcc
+            cxxstd: "03,11,14,17,2a"
+            addrmd: 64
+            os: windows-2019
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release

appveyor.yml

@@ -16,17 +16,18 @@ environment:
   matrix:
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
+      ADDRMD: 32
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       TOOLSET: msvc-12.0,msvc-14.0
-      ADDRESS_MODEL: 32,64
+      ADDRMD: 32,64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       TOOLSET: msvc-14.1,clang-win
       CXXSTD: 14,17
-      ADDRESS_MODEL: 32,64
+      ADDRMD: 32,64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       TOOLSET: msvc-14.2
       CXXSTD: 14,17,latest
-      ADDRESS_MODEL: 32,64
+      ADDRMD: 32,64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin\bin;
       TOOLSET: gcc
@@ -61,5 +62,5 @@ build: off
 test_script:
   - PATH=%ADDPATH%%PATH%
   - if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
-  - if not "%ADDRESS_MODEL%" == "" set ADDRESS_MODEL=address-model=%ADDRESS_MODEL%
-  - b2 -j3 libs/bind/test toolset=%TOOLSET% %CXXSTD% %ADDRESS_MODEL% variant=debug,release
+  - if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
+  - b2 -j3 libs/bind/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release

include/boost/bind/bind.hpp

@@ -28,6 +28,7 @@
 #include <boost/is_placeholder.hpp>
 #include <boost/bind/arg.hpp>
 #include <boost/bind/detail/result_traits.hpp>
+#include <boost/bind/std_placeholders.hpp>
 #include <boost/detail/workaround.hpp>
 #include <boost/visit_each.hpp>
 #include <boost/core/enable_if.hpp>
@@ -2169,6 +2170,7 @@ template<class F, class A1, class A2, class A3, class A4, class A5, class A6, cl
 #   undef BOOST_BIND_MF_NOEXCEPT
 #   define BOOST_BIND_MF_NOEXCEPT noexcept
 #   include <boost/bind/bind_mf_cc.hpp>
+#   include <boost/bind/bind_mf2_cc.hpp>
 # endif
 
 #undef BOOST_BIND_MF_NAME

include/boost/bind/bind_mf2_cc.hpp

@@ -18,7 +18,7 @@
 template<class Rt2, class R, class T,
     class A1>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf0)<R, T>, typename _bi::list_av_1<A1>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (), A1 a1)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) () BOOST_BIND_MF_NOEXCEPT, A1 a1)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf0)<R, T> F;
     typedef typename _bi::list_av_1<A1>::type list_type;
@@ -28,7 +28,7 @@ template<class Rt2, class R, class T,
 template<class Rt2, class R, class T,
     class A1>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf0)<R, T>, typename _bi::list_av_1<A1>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) () const, A1 a1)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) () const BOOST_BIND_MF_NOEXCEPT, A1 a1)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf0)<R, T> F;
     typedef typename _bi::list_av_1<A1>::type list_type;
@@ -41,7 +41,7 @@ template<class Rt2, class R, class T,
     class B1,
     class A1, class A2>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf1)<R, T, B1>, typename _bi::list_av_2<A1, A2>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1), A1 a1, A2 a2)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1) BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf1)<R, T, B1> F;
     typedef typename _bi::list_av_2<A1, A2>::type list_type;
@@ -52,7 +52,7 @@ template<class Rt2, class R, class T,
     class B1,
     class A1, class A2>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf1)<R, T, B1>, typename _bi::list_av_2<A1, A2>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1) const, A1 a1, A2 a2)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1) const BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf1)<R, T, B1> F;
     typedef typename _bi::list_av_2<A1, A2>::type list_type;
@@ -65,7 +65,7 @@ template<class Rt2, class R, class T,
     class B1, class B2,
     class A1, class A2, class A3>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf2)<R, T, B1, B2>, typename _bi::list_av_3<A1, A2, A3>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2), A1 a1, A2 a2, A3 a3)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2) BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf2)<R, T, B1, B2> F;
     typedef typename _bi::list_av_3<A1, A2, A3>::type list_type;
@@ -76,7 +76,7 @@ template<class Rt2, class R, class T,
     class B1, class B2,
     class A1, class A2, class A3>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf2)<R, T, B1, B2>, typename _bi::list_av_3<A1, A2, A3>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2) const, A1 a1, A2 a2, A3 a3)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2) const BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf2)<R, T, B1, B2> F;
     typedef typename _bi::list_av_3<A1, A2, A3>::type list_type;
@@ -89,7 +89,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3,
     class A1, class A2, class A3, class A4>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf3)<R, T, B1, B2, B3>, typename _bi::list_av_4<A1, A2, A3, A4>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3), A1 a1, A2 a2, A3 a3, A4 a4)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3) BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf3)<R, T, B1, B2, B3> F;
     typedef typename _bi::list_av_4<A1, A2, A3, A4>::type list_type;
@@ -100,7 +100,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3,
     class A1, class A2, class A3, class A4>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf3)<R, T, B1, B2, B3>, typename _bi::list_av_4<A1, A2, A3, A4>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3) const, A1 a1, A2 a2, A3 a3, A4 a4)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3) const BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf3)<R, T, B1, B2, B3> F;
     typedef typename _bi::list_av_4<A1, A2, A3, A4>::type list_type;
@@ -113,7 +113,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4,
     class A1, class A2, class A3, class A4, class A5>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf4)<R, T, B1, B2, B3, B4>, typename _bi::list_av_5<A1, A2, A3, A4, A5>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4) BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf4)<R, T, B1, B2, B3, B4> F;
     typedef typename _bi::list_av_5<A1, A2, A3, A4, A5>::type list_type;
@@ -124,7 +124,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4,
     class A1, class A2, class A3, class A4, class A5>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf4)<R, T, B1, B2, B3, B4>, typename _bi::list_av_5<A1, A2, A3, A4, A5>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4) const, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4) const BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf4)<R, T, B1, B2, B3, B4> F;
     typedef typename _bi::list_av_5<A1, A2, A3, A4, A5>::type list_type;
@@ -137,7 +137,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4, class B5,
     class A1, class A2, class A3, class A4, class A5, class A6>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf5)<R, T, B1, B2, B3, B4, B5>, typename _bi::list_av_6<A1, A2, A3, A4, A5, A6>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5) BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf5)<R, T, B1, B2, B3, B4, B5> F;
     typedef typename _bi::list_av_6<A1, A2, A3, A4, A5, A6>::type list_type;
@@ -148,7 +148,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4, class B5,
     class A1, class A2, class A3, class A4, class A5, class A6>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf5)<R, T, B1, B2, B3, B4, B5>, typename _bi::list_av_6<A1, A2, A3, A4, A5, A6>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5) const, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5) const BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf5)<R, T, B1, B2, B3, B4, B5> F;
     typedef typename _bi::list_av_6<A1, A2, A3, A4, A5, A6>::type list_type;
@@ -161,7 +161,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4, class B5, class B6,
     class A1, class A2, class A3, class A4, class A5, class A6, class A7>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf6)<R, T, B1, B2, B3, B4, B5, B6>, typename _bi::list_av_7<A1, A2, A3, A4, A5, A6, A7>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6) BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf6)<R, T, B1, B2, B3, B4, B5, B6> F;
     typedef typename _bi::list_av_7<A1, A2, A3, A4, A5, A6, A7>::type list_type;
@@ -172,7 +172,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4, class B5, class B6,
     class A1, class A2, class A3, class A4, class A5, class A6, class A7>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf6)<R, T, B1, B2, B3, B4, B5, B6>, typename _bi::list_av_7<A1, A2, A3, A4, A5, A6, A7>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6) const, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6) const BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf6)<R, T, B1, B2, B3, B4, B5, B6> F;
     typedef typename _bi::list_av_7<A1, A2, A3, A4, A5, A6, A7>::type list_type;
@@ -185,7 +185,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4, class B5, class B6, class B7,
     class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf7)<R, T, B1, B2, B3, B4, B5, B6, B7>, typename _bi::list_av_8<A1, A2, A3, A4, A5, A6, A7, A8>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6, B7), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6, B7) BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf7)<R, T, B1, B2, B3, B4, B5, B6, B7> F;
     typedef typename _bi::list_av_8<A1, A2, A3, A4, A5, A6, A7, A8>::type list_type;
@@ -196,7 +196,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4, class B5, class B6, class B7,
     class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf7)<R, T, B1, B2, B3, B4, B5, B6, B7>, typename _bi::list_av_8<A1, A2, A3, A4, A5, A6, A7, A8>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6, B7) const, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6, B7) const BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf7)<R, T, B1, B2, B3, B4, B5, B6, B7> F;
     typedef typename _bi::list_av_8<A1, A2, A3, A4, A5, A6, A7, A8>::type list_type;
@@ -209,7 +209,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4, class B5, class B6, class B7, class B8,
     class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(mf8)<R, T, B1, B2, B3, B4, B5, B6, B7, B8>, typename _bi::list_av_9<A1, A2, A3, A4, A5, A6, A7, A8, A9>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6, B7, B8), A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6, B7, B8) BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(mf8)<R, T, B1, B2, B3, B4, B5, B6, B7, B8> F;
     typedef typename _bi::list_av_9<A1, A2, A3, A4, A5, A6, A7, A8, A9>::type list_type;
@@ -220,7 +220,7 @@ template<class Rt2, class R, class T,
     class B1, class B2, class B3, class B4, class B5, class B6, class B7, class B8,
     class A1, class A2, class A3, class A4, class A5, class A6, class A7, class A8, class A9>
     _bi::bind_t<Rt2, _mfi::BOOST_BIND_MF_NAME(cmf8)<R, T, B1, B2, B3, B4, B5, B6, B7, B8>, typename _bi::list_av_9<A1, A2, A3, A4, A5, A6, A7, A8, A9>::type>
-    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6, B7, B8) const, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9)
+    BOOST_BIND(boost::type<Rt2>, R (BOOST_BIND_MF_CC T::*f) (B1, B2, B3, B4, B5, B6, B7, B8) const BOOST_BIND_MF_NOEXCEPT, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9)
 {
     typedef _mfi::BOOST_BIND_MF_NAME(cmf8)<R, T, B1, B2, B3, B4, B5, B6, B7, B8> F;
     typedef typename _bi::list_av_9<A1, A2, A3, A4, A5, A6, A7, A8, A9>::type list_type;

include/boost/bind/placeholders.hpp

@@ -41,6 +41,18 @@ inline boost::arg<7> _7() { return boost::arg<7>(); }
 inline boost::arg<8> _8() { return boost::arg<8>(); }
 inline boost::arg<9> _9() { return boost::arg<9>(); }
 
+#elif !defined(BOOST_NO_CXX17_INLINE_VARIABLES)
+
+BOOST_INLINE_CONSTEXPR boost::arg<1> _1;
+BOOST_INLINE_CONSTEXPR boost::arg<2> _2;
+BOOST_INLINE_CONSTEXPR boost::arg<3> _3;
+BOOST_INLINE_CONSTEXPR boost::arg<4> _4;
+BOOST_INLINE_CONSTEXPR boost::arg<5> _5;
+BOOST_INLINE_CONSTEXPR boost::arg<6> _6;
+BOOST_INLINE_CONSTEXPR boost::arg<7> _7;
+BOOST_INLINE_CONSTEXPR boost::arg<8> _8;
+BOOST_INLINE_CONSTEXPR boost::arg<9> _9;
+
 #else
 
 BOOST_STATIC_CONSTEXPR boost::arg<1> _1;

include/boost/bind/std_placeholders.hpp

@@ -0,0 +1,39 @@
+#ifndef BOOST_BIND_STD_PLACEHOLDERS_HPP_INCLUDED
+#define BOOST_BIND_STD_PLACEHOLDERS_HPP_INCLUDED
+
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/is_placeholder.hpp>
+#include <boost/config.hpp>
+
+#if !defined(BOOST_NO_CXX11_HDR_FUNCTIONAL) && !defined(BOOST_NO_CXX11_DECLTYPE) && !defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
+
+#include <functional>
+#include <type_traits>
+
+namespace boost
+{
+
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_1)>::type > { enum _vt { value = 1 }; };
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_2)>::type > { enum _vt { value = 2 }; };
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_3)>::type > { enum _vt { value = 3 }; };
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_4)>::type > { enum _vt { value = 4 }; };
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_5)>::type > { enum _vt { value = 5 }; };
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_6)>::type > { enum _vt { value = 6 }; };
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_7)>::type > { enum _vt { value = 7 }; };
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_8)>::type > { enum _vt { value = 8 }; };
+template<> struct is_placeholder< typename std::decay<decltype(std::placeholders::_9)>::type > { enum _vt { value = 9 }; };
+
+} // namespace boost
+
+#endif
+
+#endif // #ifndef BOOST_BIND_STD_PLACEHOLDERS_HPP_INCLUDED

meta/libraries.json

@@ -13,8 +13,9 @@
             "Function-objects"
         ],
         "maintainers": [
-            "Peter Dimov <pdimov -at- pdimov.com>"
-        ]
+            "Peter Dimov <pdimov -at- gmail.com>"
+        ],
+        "cxxstd": "03"
     },
     {
         "key": "bind/mem_fn",
@@ -29,6 +30,7 @@
         ],
         "category": [
             "Function-objects"
-        ]
+        ],
+        "cxxstd": "03"
     }
 ]

test/Jamfile.v2

@@ -77,3 +77,5 @@ run mem_fn_noexcept_test.cpp ;
 run bind_cpp20_test.cpp ;
 run protect_test2.cpp ;
 run protect_cpp20_test.cpp ;
+run bind_noexcept_mf2_test.cpp ;
+run std_placeholders_test.cpp ;

test/bind_noexcept_mf2_test.cpp

@@ -0,0 +1,154 @@
+//
+// bind_noexcept_mf2_test.cpp - noexcept member functions w/ the type<> syntax
+//
+// Copyright 2017 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+
+#include <boost/bind/bind.hpp>
+#include <boost/ref.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config.hpp>
+
+#if defined(BOOST_NO_CXX11_NOEXCEPT)
+
+int main()
+{
+}
+
+#else
+
+//
+
+struct X
+{
+    mutable unsigned int hash;
+
+    X(): hash(0) {}
+
+    int f0() noexcept { f1(17); return 0; }
+    int g0() const noexcept { g1(17); return 0; }
+
+    int f1(int a1) noexcept { hash = (hash * 17041 + a1) % 32768; return 0; }
+    int g1(int a1) const noexcept { hash = (hash * 17041 + a1 * 2) % 32768; return 0; }
+
+    int f2(int a1, int a2) noexcept { f1(a1); f1(a2); return 0; }
+    int g2(int a1, int a2) const noexcept { g1(a1); g1(a2); return 0; }
+
+    int f3(int a1, int a2, int a3) noexcept { f2(a1, a2); f1(a3); return 0; }
+    int g3(int a1, int a2, int a3) const noexcept { g2(a1, a2); g1(a3); return 0; }
+
+    int f4(int a1, int a2, int a3, int a4) noexcept { f3(a1, a2, a3); f1(a4); return 0; }
+    int g4(int a1, int a2, int a3, int a4) const noexcept { g3(a1, a2, a3); g1(a4); return 0; }
+
+    int f5(int a1, int a2, int a3, int a4, int a5) noexcept { f4(a1, a2, a3, a4); f1(a5); return 0; }
+    int g5(int a1, int a2, int a3, int a4, int a5) const noexcept { g4(a1, a2, a3, a4); g1(a5); return 0; }
+
+    int f6(int a1, int a2, int a3, int a4, int a5, int a6) noexcept { f5(a1, a2, a3, a4, a5); f1(a6); return 0; }
+    int g6(int a1, int a2, int a3, int a4, int a5, int a6) const noexcept { g5(a1, a2, a3, a4, a5); g1(a6); return 0; }
+
+    int f7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) noexcept { f6(a1, a2, a3, a4, a5, a6); f1(a7); return 0; }
+    int g7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) const noexcept { g6(a1, a2, a3, a4, a5, a6); g1(a7); return 0; }
+
+    int f8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) noexcept { f7(a1, a2, a3, a4, a5, a6, a7); f1(a8); return 0; }
+    int g8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) const noexcept { g7(a1, a2, a3, a4, a5, a6, a7); g1(a8); return 0; }
+};
+
+void member_function_test()
+{
+    X x;
+
+    // 0
+
+    boost::bind(boost::type<void>(), &X::f0, &x)();
+    boost::bind(boost::type<void>(), &X::f0, boost::ref(x))();
+
+    boost::bind(boost::type<void>(), &X::g0, &x)();
+    boost::bind(boost::type<void>(), &X::g0, x)();
+    boost::bind(boost::type<void>(), &X::g0, boost::ref(x))();
+
+    // 1
+
+    boost::bind(boost::type<void>(), &X::f1, &x, 1)();
+    boost::bind(boost::type<void>(), &X::f1, boost::ref(x), 1)();
+
+    boost::bind(boost::type<void>(), &X::g1, &x, 1)();
+    boost::bind(boost::type<void>(), &X::g1, x, 1)();
+    boost::bind(boost::type<void>(), &X::g1, boost::ref(x), 1)();
+
+    // 2
+
+    boost::bind(boost::type<void>(), &X::f2, &x, 1, 2)();
+    boost::bind(boost::type<void>(), &X::f2, boost::ref(x), 1, 2)();
+
+    boost::bind(boost::type<void>(), &X::g2, &x, 1, 2)();
+    boost::bind(boost::type<void>(), &X::g2, x, 1, 2)();
+    boost::bind(boost::type<void>(), &X::g2, boost::ref(x), 1, 2)();
+
+    // 3
+
+    boost::bind(boost::type<void>(), &X::f3, &x, 1, 2, 3)();
+    boost::bind(boost::type<void>(), &X::f3, boost::ref(x), 1, 2, 3)();
+
+    boost::bind(boost::type<void>(), &X::g3, &x, 1, 2, 3)();
+    boost::bind(boost::type<void>(), &X::g3, x, 1, 2, 3)();
+    boost::bind(boost::type<void>(), &X::g3, boost::ref(x), 1, 2, 3)();
+
+    // 4
+
+    boost::bind(boost::type<void>(), &X::f4, &x, 1, 2, 3, 4)();
+    boost::bind(boost::type<void>(), &X::f4, boost::ref(x), 1, 2, 3, 4)();
+
+    boost::bind(boost::type<void>(), &X::g4, &x, 1, 2, 3, 4)();
+    boost::bind(boost::type<void>(), &X::g4, x, 1, 2, 3, 4)();
+    boost::bind(boost::type<void>(), &X::g4, boost::ref(x), 1, 2, 3, 4)();
+
+    // 5
+
+    boost::bind(boost::type<void>(), &X::f5, &x, 1, 2, 3, 4, 5)();
+    boost::bind(boost::type<void>(), &X::f5, boost::ref(x), 1, 2, 3, 4, 5)();
+
+    boost::bind(boost::type<void>(), &X::g5, &x, 1, 2, 3, 4, 5)();
+    boost::bind(boost::type<void>(), &X::g5, x, 1, 2, 3, 4, 5)();
+    boost::bind(boost::type<void>(), &X::g5, boost::ref(x), 1, 2, 3, 4, 5)();
+
+    // 6
+
+    boost::bind(boost::type<void>(), &X::f6, &x, 1, 2, 3, 4, 5, 6)();
+    boost::bind(boost::type<void>(), &X::f6, boost::ref(x), 1, 2, 3, 4, 5, 6)();
+
+    boost::bind(boost::type<void>(), &X::g6, &x, 1, 2, 3, 4, 5, 6)();
+    boost::bind(boost::type<void>(), &X::g6, x, 1, 2, 3, 4, 5, 6)();
+    boost::bind(boost::type<void>(), &X::g6, boost::ref(x), 1, 2, 3, 4, 5, 6)();
+
+    // 7
+
+    boost::bind(boost::type<void>(), &X::f7, &x, 1, 2, 3, 4, 5, 6, 7)();
+    boost::bind(boost::type<void>(), &X::f7, boost::ref(x), 1, 2, 3, 4, 5, 6, 7)();
+
+    boost::bind(boost::type<void>(), &X::g7, &x, 1, 2, 3, 4, 5, 6, 7)();
+    boost::bind(boost::type<void>(), &X::g7, x, 1, 2, 3, 4, 5, 6, 7)();
+    boost::bind(boost::type<void>(), &X::g7, boost::ref(x), 1, 2, 3, 4, 5, 6, 7)();
+
+    // 8
+
+    boost::bind(boost::type<void>(), &X::f8, &x, 1, 2, 3, 4, 5, 6, 7, 8)();
+    boost::bind(boost::type<void>(), &X::f8, boost::ref(x), 1, 2, 3, 4, 5, 6, 7, 8)();
+
+    boost::bind(boost::type<void>(), &X::g8, &x, 1, 2, 3, 4, 5, 6, 7, 8)();
+    boost::bind(boost::type<void>(), &X::g8, x, 1, 2, 3, 4, 5, 6, 7, 8)();
+    boost::bind(boost::type<void>(), &X::g8, boost::ref(x), 1, 2, 3, 4, 5, 6, 7, 8)();
+
+    BOOST_TEST( x.hash == 23558 );
+}
+
+int main()
+{
+    member_function_test();
+    return boost::report_errors();
+}
+
+#endif

test/std_placeholders_test.cpp

@@ -0,0 +1,50 @@
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/bind/bind.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <functional>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+
+#if defined(BOOST_NO_CXX11_HDR_FUNCTIONAL)
+
+BOOST_PRAGMA_MESSAGE( "Skipping test due to BOOST_NO_CXX11_HDR_FUNCTIONAL being defined" )
+int main() {}
+
+#elif defined(BOOST_NO_CXX11_DECLTYPE)
+
+BOOST_PRAGMA_MESSAGE( "Skipping test due to BOOST_NO_CXX11_DECLTYPE being defined" )
+int main() {}
+
+#elif defined(BOOST_NO_CXX11_HDR_TYPE_TRAITS)
+
+BOOST_PRAGMA_MESSAGE( "Skipping test due to BOOST_NO_CXX11_HDR_TYPE_TRAITS being defined" )
+int main() {}
+
+#else
+
+int f( int x )
+{
+    return -x;
+}
+
+int main()
+{
+    using namespace std::placeholders;
+
+    BOOST_TEST_EQ( boost::bind( f, _1 )( 1 ), -1 );
+    BOOST_TEST_EQ( boost::bind( f, _2 )( 1, 2 ), -2 );
+    BOOST_TEST_EQ( boost::bind( f, _3 )( 1, 2, 3 ), -3 );
+    BOOST_TEST_EQ( boost::bind( f, _4 )( 1, 2, 3, 4 ), -4 );
+    BOOST_TEST_EQ( boost::bind( f, _5 )( 1, 2, 3, 4, 5 ), -5 );
+    BOOST_TEST_EQ( boost::bind( f, _6 )( 1, 2, 3, 4, 5, 6 ), -6 );
+    BOOST_TEST_EQ( boost::bind( f, _7 )( 1, 2, 3, 4, 5, 6, 7 ), -7 );
+    BOOST_TEST_EQ( boost::bind( f, _8 )( 1, 2, 3, 4, 5, 6, 7, 8 ), -8 );
+    BOOST_TEST_EQ( boost::bind( f, _9 )( 1, 2, 3, 4, 5, 6, 7, 8, 9 ), -9 );
+
+    return boost::report_errors();
+}
+
+#endif