Remove cxxstd=2a from clang-8

.github/workflows/ci.yml

@@ -0,0 +1,198 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+      - develop
+      - feature/**
+
+env:
+  UBSAN_OPTIONS: print_stacktrace=1
+
+jobs:
+  posix:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - toolset: gcc-4.8
+            cxxstd: "03,11"
+            os: ubuntu-18.04
+            install: g++-4.8
+          - toolset: gcc-5
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: g++-5
+          - toolset: gcc-6
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: g++-6
+          - toolset: gcc-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+          - toolset: gcc-8
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-18.04
+            install: g++-8
+          - toolset: gcc-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+          - toolset: gcc-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-10
+          - toolset: gcc-11
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: g++-11
+          - toolset: clang
+            compiler: clang++-3.9
+            cxxstd: "03,11,14"
+            os: ubuntu-18.04
+            install: clang-3.9
+          - toolset: clang
+            compiler: clang++-4.0
+            cxxstd: "03,11,14"
+            os: ubuntu-18.04
+            install: clang-4.0
+          - toolset: clang
+            compiler: clang++-5.0
+            cxxstd: "03,11,14,1z"
+            os: ubuntu-18.04
+            install: clang-5.0
+          - toolset: clang
+            compiler: clang++-6.0
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-6.0
+          - toolset: clang
+            compiler: clang++-7
+            cxxstd: "03,11,14,17"
+            os: ubuntu-18.04
+            install: clang-7
+          - toolset: clang
+            compiler: clang++-8
+            cxxstd: "03,11,14,17"
+            os: ubuntu-20.04
+            install: clang-8
+          - toolset: clang
+            compiler: clang++-9
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-9
+          - toolset: clang
+            compiler: clang++-10
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-10
+          - toolset: clang
+            compiler: clang++-11
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-11
+          - toolset: clang
+            compiler: clang++-12
+            cxxstd: "03,11,14,17,2a"
+            os: ubuntu-20.04
+            install: clang-12
+          - 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: msvc-14.3
+            cxxstd: "14,17,latest"
+            addrmd: 32,64
+            os: windows-2022
+          - toolset: gcc
+            cxxstd: "03,11,14,17,2a"
+            addrmd: 64
+            os: windows-2019
+
+    runs-on: ${{matrix.os}}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Boost
+        shell: cmd
+        run: |
+          echo GITHUB_REPOSITORY: %GITHUB_REPOSITORY%
+          for /f %%i in ("%GITHUB_REPOSITORY%") do set LIBRARY=%%~nxi
+          echo LIBRARY: %LIBRARY%
+          echo LIBRARY=%LIBRARY%>>%GITHUB_ENV%
+          echo GITHUB_BASE_REF: %GITHUB_BASE_REF%
+          echo GITHUB_REF: %GITHUB_REF%
+          if "%GITHUB_BASE_REF%" == "" set GITHUB_BASE_REF=%GITHUB_REF%
+          set BOOST_BRANCH=develop
+          for /f %%i in ("%GITHUB_BASE_REF%") do if "%%~nxi" == "master" set BOOST_BRANCH=master
+          echo BOOST_BRANCH: %BOOST_BRANCH%
+          cd ..
+          git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
+          cd boost-root
+          xcopy /s /e /q %GITHUB_WORKSPACE% libs\%LIBRARY%\
+          git submodule update --init tools/boostdep
+          python tools/boostdep/depinst/depinst.py --git_args "--jobs 3" %LIBRARY%
+          cmd /c bootstrap
+          b2 -d0 headers
+
+      - name: Run tests
+        shell: cmd
+        run: |
+          cd ../boost-root
+          b2 -j3 libs/%LIBRARY%/test toolset=${{matrix.toolset}} cxxstd=${{matrix.cxxstd}} address-model=${{matrix.addrmd}} variant=debug,release

.travis.yml

@@ -22,28 +22,48 @@ matrix:
     - env: BOGUS_JOB=true
 
   include:
+    - os: linux
+      dist: trusty
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=03,11
+
+    - os: linux
+      dist: xenial
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=03,11,14
+
+    - os: linux
+      dist: bionic
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=03,11,14,17
+
+    - os: linux
+      dist: focal
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=03,11,14,17
+
     - os: linux
       arch: arm64
       compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14
+      env: TOOLSET=gcc CXXSTD=03,11,14
 
     - os: linux
       arch: ppc64le
       compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14
+      env: TOOLSET=gcc CXXSTD=03,11,14
 
     - os: linux
       arch: s390x
       compiler: g++
-      env: TOOLSET=gcc COMPILER=g++ CXXSTD=03,11,14
+      env: TOOLSET=gcc CXXSTD=03,11,14
 
     - os: freebsd
       compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,17,2a
+      env: TOOLSET=clang CXXSTD=03,11,14,17,2a
 
     - os: linux
       compiler: g++-4.4
-      env: TOOLSET=gcc COMPILER=g++-4.4 CXXSTD=98,0x
+      env: TOOLSET=gcc CXXSTD=98,0x
       addons:
         apt:
           packages:
@@ -53,7 +73,7 @@ matrix:
 
     - os: linux
       compiler: g++-4.6
-      env: TOOLSET=gcc COMPILER=g++-4.6 CXXSTD=03,0x
+      env: TOOLSET=gcc CXXSTD=03,0x
       addons:
         apt:
           packages:
@@ -61,109 +81,10 @@ matrix:
           sources:
             - ubuntu-toolchain-r-test
 
-    - os: linux
-      compiler: g++-4.7
-      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-4.8
-      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.8
-          sources:
-            - ubuntu-toolchain-r-test
-    - os: linux
-      compiler: g++-4.9
-      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11
-      addons:
-        apt:
-          packages:
-            - g++-4.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-5
-      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-5
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-6
-      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - g++-6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-7
-      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17
-      addons:
-        apt:
-          packages:
-            - g++-7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-8
-      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14
-      addons:
-        apt:
-          packages:
-            - g++-8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-8
-      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=17,2a
-      addons:
-        apt:
-          packages:
-            - g++-8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-9
-      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14
-      addons:
-        apt:
-          packages:
-            - g++-9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: g++-9
-      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=17,2a
-      addons:
-        apt:
-          packages:
-            - g++-9
-          sources:
-            - ubuntu-toolchain-r-test
-
     - os: linux
       dist: bionic
       compiler: g++-10
-      env: TOOLSET=gcc COMPILER=g++-10 CXXSTD=03,11,14
+      env: UBSAN=1 TOOLSET=gcc CXXSTD=03,11,14 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
       addons:
         apt:
           packages:
@@ -174,7 +95,7 @@ matrix:
     - os: linux
       dist: bionic
       compiler: g++-10
-      env: TOOLSET=gcc COMPILER=g++-10 CXXSTD=17,2a
+      env: UBSAN=1 TOOLSET=gcc CXXSTD=17,2a UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
       addons:
         apt:
           packages:
@@ -182,20 +103,10 @@ matrix:
           sources:
             - ubuntu-toolchain-r-test
 
-    - os: linux
-      compiler: g++-7
-      env: UBSAN=1 TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
-      addons:
-        apt:
-          packages:
-            - g++-7
-          sources:
-            - ubuntu-toolchain-r-test
-
     - os: linux
       dist: trusty
       compiler: /usr/bin/clang++
-      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
+      env: TOOLSET=clang COMMENT=clang-3.3 CXXSTD=03,11
       addons:
         apt:
           packages:
@@ -204,160 +115,24 @@ matrix:
     - os: linux
       dist: trusty
       compiler: /usr/bin/clang++
-      env: TOOLSET=clang COMPILER=/usr/bin/clang++ CXXSTD=03,11
+      env: TOOLSET=clang COMMENT=clang-3.4 CXXSTD=03,11
       addons:
         apt:
           packages:
             - clang-3.4
 
     - os: linux
-      compiler: clang++-3.5
-      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11
+      compiler: clang++-11
+      env: UBSAN=1 TOOLSET=clang CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
       addons:
         apt:
           packages:
-            - clang-3.5
+            - clang-11
           sources:
             - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.6
-      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.6
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.7
-      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.7
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.8
-      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.8
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-3.9
-      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-3.9
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-4.0
-      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-4.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-5.0
-      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - clang-5.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-6.0
-      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-6.0
-          sources:
-            - ubuntu-toolchain-r-test
-
-    - os: linux
-      compiler: clang++-7
-      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-7
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-7
-
-    - os: linux
-      compiler: clang++-8
-      env: TOOLSET=clang COMPILER=clang++-8 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-8
-
-    - os: linux
-      dist: xenial
-      compiler: clang++-9
-      env: TOOLSET=clang COMPILER=clang++-9 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-9
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-11 main'
               key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
 
-    - os: linux
-      dist: xenial
-      compiler: clang++-10
-      env: TOOLSET=clang COMPILER=clang++-10 CXXSTD=03,11,14,17,2a
-      addons:
-        apt:
-          packages:
-            - clang-10
-          sources:
-            - ubuntu-toolchain-r-test
-            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-10 main'
-              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
-
-    - os: linux
-      compiler: clang++-8
-      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-8 CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
-      addons:
-        apt:
-          packages:
-            - clang-8
-          sources:
-            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-8
-
-    - os: linux
-      dist: trusty
-      compiler: clang++-libc++
-      env: TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,1z
-      addons:
-        apt:
-          packages:
-            - libc++-dev
-
     - os: linux
       dist: trusty
       compiler: clang++-libc++
@@ -367,9 +142,14 @@ matrix:
           packages:
             - libc++-dev
 
-    - os: osx
-      compiler: clang++
-      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
+    - os: linux
+      dist: bionic
+      compiler: clang++-libc++
+      env: UBSAN=1 TOOLSET=clang COMPILER=clang++-libc++ CXXSTD=03,11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
+      addons:
+        apt:
+          packages:
+            - libc++-dev
 
     - os: osx
       compiler: clang++
@@ -380,6 +160,7 @@ matrix:
       script:
         - mkdir __build__ && cd __build__
         - cmake -DBOOST_ENABLE_CMAKE=1 -DBoost_VERBOSE=1 -DBOOST_INCLUDE_LIBRARIES=smart_ptr -DBUILD_TESTING=ON ..
+        - cmake --build . --target tests -- -k
         - ctest --output-on-failure -R boost_smart_ptr
 
     - os: linux
@@ -434,7 +215,7 @@ install:
 
 script:
   - |-
-    echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
+    echo "using $TOOLSET : : $TRAVIS_COMPILER ;" > ~/user-config.jam
   - ./b2 -j3 libs/smart_ptr/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${UBSAN:+cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined linkflags=-fsanitize=undefined debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
 
 notifications:

appveyor.yml

@@ -16,6 +16,7 @@ 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
       ADDRMD: 32,64
@@ -29,7 +30,7 @@ environment:
       ADDRMD: 64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
       TOOLSET: msvc-14.2
-      CXXSTD: 14,17
+      CXXSTD: 14,17,latest
       ADDRMD: 32,64
     - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin\bin;

doc/smart_ptr.adoc

@@ -14,6 +14,8 @@ Greg Colvin, Beman Dawes, Peter Dimov, Glen Fernandes
 :idprefix:
 :listing-caption: Code Example
 :docinfo: private-footer
+:source-highlighter: rouge
+:source-language: c++
 
 :leveloffset: +1
 

include/boost/smart_ptr/detail/shared_count.hpp

@@ -387,7 +387,7 @@ public:
     {
         typedef typename sp_convert_reference<D>::type D2;
 
-        D2 d2( r.get_deleter() );
+        D2 d2( static_cast<D&&>( r.get_deleter() ) );
         pi_ = new sp_counted_impl_pd< typename std::unique_ptr<Y, D>::pointer, D2 >( r.get(), d2 );
 
 #ifdef BOOST_NO_EXCEPTIONS

include/boost/smart_ptr/detail/sp_counted_impl.hpp

@@ -145,7 +145,7 @@ template<class P, class D> class BOOST_SYMBOL_VISIBLE sp_counted_impl_pd: public
 private:
 
     P ptr; // copy constructor must not throw
-    D del; // copy constructor must not throw
+    D del; // copy/move constructor must not throw
 
     sp_counted_impl_pd( sp_counted_impl_pd const & );
     sp_counted_impl_pd & operator= ( sp_counted_impl_pd const & );
@@ -156,10 +156,20 @@ public:
 
     // pre: d(p) must not throw
 
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    sp_counted_impl_pd( P p, D & d ): ptr( p ), del( static_cast< D&& >( d ) )
+    {
+    }
+
+#else
+
     sp_counted_impl_pd( P p, D & d ): ptr( p ), del( d )
     {
     }
 
+#endif
+
     sp_counted_impl_pd( P p ): ptr( p ), del()
     {
     }
@@ -218,7 +228,7 @@ template<class P, class D, class A> class BOOST_SYMBOL_VISIBLE sp_counted_impl_p
 private:
 
     P p_; // copy constructor must not throw
-    D d_; // copy constructor must not throw
+    D d_; // copy/move constructor must not throw
     A a_; // copy constructor must not throw
 
     sp_counted_impl_pda( sp_counted_impl_pda const & );
@@ -230,10 +240,20 @@ public:
 
     // pre: d( p ) must not throw
 
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( static_cast< D&& >( d ) ), a_( a )
+    {
+    }
+
+#else
+
     sp_counted_impl_pda( P p, D & d, A a ): p_( p ), d_( d ), a_( a )
     {
     }
 
+#endif
+
     sp_counted_impl_pda( P p, A a ): p_( p ), d_( a ), a_( a )
     {
     }

include/boost/smart_ptr/shared_ptr.hpp

@@ -374,39 +374,81 @@ public:
     }
 
     //
-    // Requirements: D's copy constructor must not throw
+    // Requirements: D's copy/move constructors must not throw
     //
     // shared_ptr will release p by calling d(p)
     //
 
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, static_cast< D&& >( d ) )
+    {
+        boost::detail::sp_deleter_construct( this, p );
+    }
+
+#else
+
     template<class Y, class D> shared_ptr( Y * p, D d ): px( p ), pn( p, d )
     {
         boost::detail::sp_deleter_construct( this, p );
     }
 
+#endif
+
 #if !defined( BOOST_NO_CXX11_NULLPTR )
 
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class D> shared_ptr( boost::detail::sp_nullptr_t p, D d ): px( p ), pn( p, static_cast< D&& >( d ) )
+    {
+    }
+
+#else
+
     template<class D> shared_ptr( boost::detail::sp_nullptr_t p, D d ): px( p ), pn( p, d )
     {
     }
 
+#endif
+
 #endif
 
     // As above, but with allocator. A's copy constructor shall not throw.
 
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, static_cast< D&& >( d ), a )
+    {
+        boost::detail::sp_deleter_construct( this, p );
+    }
+
+#else
+
     template<class Y, class D, class A> shared_ptr( Y * p, D d, A a ): px( p ), pn( p, d, a )
     {
         boost::detail::sp_deleter_construct( this, p );
     }
 
+#endif
+
 #if !defined( BOOST_NO_CXX11_NULLPTR )
 
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class D, class A> shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( p, static_cast< D&& >( d ), a )
+    {
+    }
+
+#else
+
     template<class D, class A> shared_ptr( boost::detail::sp_nullptr_t p, D d, A a ): px( p ), pn( p, d, a )
     {
     }
 
 #endif
 
+#endif
+
 //  generated copy constructor, destructor are fine...
 
 #if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
@@ -693,6 +735,20 @@ public:
         this_type( p ).swap( *this );
     }
 
+#if !defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+    template<class Y, class D> void reset( Y * p, D d )
+    {
+        this_type( p, static_cast< D&& >( d ) ).swap( *this );
+    }
+
+    template<class Y, class D, class A> void reset( Y * p, D d, A a )
+    {
+        this_type( p, static_cast< D&& >( d ), a ).swap( *this );
+    }
+
+#else
+
     template<class Y, class D> void reset( Y * p, D d )
     {
         this_type( p, d ).swap( *this );
@@ -703,6 +759,8 @@ public:
         this_type( p, d, a ).swap( *this );
     }
 
+#endif
+
     template<class Y> void reset( shared_ptr<Y> const & r, element_type * p ) BOOST_SP_NOEXCEPT
     {
         this_type( r, p ).swap( *this );

meta/libraries.json

@@ -16,6 +16,7 @@
         "Memory"
     ],
     "maintainers": [
-        "Peter Dimov <pdimov -at- pdimov.com>"
-    ]
+        "Peter Dimov <pdimov -at- gmail.com>"
+    ],
+    "cxxstd": "03"
 }

test/Jamfile

@@ -81,7 +81,7 @@ run sp_recursive_assign_rv_test.cpp ;
 run sp_recursive_assign2_rv_test.cpp ;
 
 compile-fail auto_ptr_lv_fail.cpp
-  : <toolset>gcc-4.4.7:<build>no ;
+  : <toolset>gcc-4.4.7:<build>no <toolset>gcc-4.4:<build>no ;
 
 run atomic_count_test2.cpp ;
 run sp_typeinfo_test.cpp ;
@@ -331,9 +331,9 @@ run weak_ptr_alias_move_test.cpp ;
 
 run sp_typeinfo_test.cpp : : : <rtti>off : sp_typeinfo_test_no_rtti ;
 
-run get_deleter_test.cpp : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no : get_deleter_test_no_rtti ;
-run get_deleter_test2.cpp : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no : get_deleter_test2_no_rtti ;
-run get_deleter_test3.cpp : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no : get_deleter_test3_no_rtti ;
+run get_deleter_test.cpp  : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no <toolset>gcc-4.4,<cxxstd>0x:<build>no : get_deleter_test_no_rtti ;
+run get_deleter_test2.cpp : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no <toolset>gcc-4.4,<cxxstd>0x:<build>no : get_deleter_test2_no_rtti ;
+run get_deleter_test3.cpp : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no <toolset>gcc-4.4,<cxxstd>0x:<build>no : get_deleter_test3_no_rtti ;
 
 run shared_from_test.cpp ;
 run weak_from_test.cpp ;
@@ -408,3 +408,6 @@ run wp_unordered_test.cpp ;
 
 run owner_hash_test.cpp ;
 run sp_unordered_test.cpp ;
+
+run sp_unique_ptr_test2.cpp ;
+run sp_move_only_deleter.cpp ;

test/sp_move_only_deleter.cpp

@@ -0,0 +1,153 @@
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/shared_ptr.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <memory>
+#include <utility>
+
+#if defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+BOOST_PRAGMA_MESSAGE("Skipping test because BOOST_NO_CXX11_RVALUE_REFERENCES is defined")
+int main() {}
+
+#else
+
+struct Y
+{
+    static int instances;
+
+    bool deleted_;
+
+    Y(): deleted_( false )
+    {
+        ++instances;
+    }
+
+    ~Y()
+    {
+        BOOST_TEST( deleted_ );
+        --instances;
+    }
+
+private:
+
+    Y( Y const & );
+    Y & operator=( Y const & );
+};
+
+int Y::instances = 0;
+
+struct YD
+{
+    bool moved_;
+
+    YD(): moved_( false )
+    {
+    }
+
+    YD( YD&& r ): moved_( false )
+    {
+        r.moved_ = true;
+    }
+
+    void operator()( Y* p ) const
+    {
+        BOOST_TEST( !moved_ );
+
+        if( p )
+        {
+            p->deleted_ = true;
+            delete p;
+        }
+    }
+
+private:
+
+    YD( YD const & );
+    YD & operator=( YD const & );
+};
+
+int main()
+{
+    BOOST_TEST( Y::instances == 0 );
+
+    {
+        YD del;
+        boost::shared_ptr<Y> p( new Y, std::move( del ) );
+
+        BOOST_TEST( Y::instances == 1 );
+        BOOST_TEST( del.moved_ );
+
+        p.reset( new Y, YD() );
+
+        BOOST_TEST( Y::instances == 1 );
+
+        p = boost::shared_ptr<Y>( new Y, YD() );
+
+        BOOST_TEST( Y::instances == 1 );
+
+        YD del2;
+        p.reset( new Y, std::move( del2 ) );
+
+        BOOST_TEST( Y::instances == 1 );
+        BOOST_TEST( del2.moved_ );
+
+        p.reset();
+        BOOST_TEST( Y::instances == 0 );
+    }
+
+    {
+        YD del;
+        boost::shared_ptr<Y> p( new Y, std::move( del ), std::allocator<Y>() );
+
+        BOOST_TEST( Y::instances == 1 );
+        BOOST_TEST( del.moved_ );
+
+        p.reset( new Y, YD(), std::allocator<Y>() );
+
+        BOOST_TEST( Y::instances == 1 );
+
+        p = boost::shared_ptr<Y>( new Y, YD(), std::allocator<Y>() );
+
+        BOOST_TEST( Y::instances == 1 );
+
+        YD del2;
+        p.reset( new Y, std::move( del2 ), std::allocator<Y>() );
+
+        BOOST_TEST( Y::instances == 1 );
+        BOOST_TEST( del2.moved_ );
+
+        p.reset();
+        BOOST_TEST( Y::instances == 0 );
+    }
+
+#if !defined( BOOST_NO_CXX11_NULLPTR )
+
+    {
+        boost::shared_ptr<Y> p( nullptr, YD() );
+
+        YD del;
+        p = boost::shared_ptr<Y>( nullptr, std::move( del ) );
+
+        BOOST_TEST( del.moved_ );
+    }
+
+    {
+        boost::shared_ptr<Y> p( nullptr, YD(), std::allocator<Y>() );
+
+        YD del;
+        p = boost::shared_ptr<Y>( nullptr, std::move( del ), std::allocator<Y>() );
+
+        BOOST_TEST( del.moved_ );
+    }
+
+#endif
+
+    return boost::report_errors();
+}
+
+#endif

test/sp_unique_ptr_test2.cpp

@@ -0,0 +1,153 @@
+// Copyright 2021 Peter Dimov
+// Distributed under the Boost Software License, Version 1.0.
+// https://www.boost.org/LICENSE_1_0.txt
+
+#include <boost/shared_ptr.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config.hpp>
+#include <boost/config/pragma_message.hpp>
+#include <memory>
+#include <utility>
+
+#if defined( BOOST_NO_CXX11_SMART_PTR )
+
+BOOST_PRAGMA_MESSAGE("Skipping test because BOOST_NO_CXX11_SMART_PTR is defined")
+int main() {}
+
+#elif defined( BOOST_NO_CXX11_RVALUE_REFERENCES )
+
+BOOST_PRAGMA_MESSAGE("Skipping test because BOOST_NO_CXX11_RVALUE_REFERENCES is defined")
+int main() {}
+
+#elif defined(BOOST_MSVC) && BOOST_MSVC < 1700
+
+BOOST_PRAGMA_MESSAGE("Skipping test because msvc-10.0 unique_ptr doesn't support move-only deleters")
+int main() {}
+
+#else
+
+struct Y
+{
+    static int instances;
+
+    bool deleted_;
+
+    Y(): deleted_( false )
+    {
+        ++instances;
+    }
+
+    ~Y()
+    {
+        BOOST_TEST( deleted_ );
+        --instances;
+    }
+
+private:
+
+    Y( Y const & );
+    Y & operator=( Y const & );
+};
+
+int Y::instances = 0;
+
+struct YD
+{
+    bool moved_;
+
+    YD(): moved_( false )
+    {
+    }
+
+    YD( YD&& r ): moved_( false )
+    {
+        r.moved_ = true;
+    }
+
+    void operator()( Y* p ) const
+    {
+        BOOST_TEST( !moved_ );
+
+        if( p )
+        {
+            p->deleted_ = true;
+            delete p;
+        }
+        else
+        {
+            BOOST_ERROR( "YD::operator()(0) called" );
+        }
+    }
+
+private:
+
+    YD( YD const & );
+    YD & operator=( YD const & );
+};
+
+int main()
+{
+    BOOST_TEST( Y::instances == 0 );
+
+    {
+        std::unique_ptr<Y, YD> p( new Y );
+        BOOST_TEST( Y::instances == 1 );
+
+        boost::shared_ptr<Y> p2( std::move( p ) );
+
+        BOOST_TEST( Y::instances == 1 );
+        BOOST_TEST( p.get() == 0 );
+        BOOST_TEST( p.get_deleter().moved_ );
+
+        p2.reset();
+        BOOST_TEST( Y::instances == 0 );
+    }
+
+    {
+        std::unique_ptr<Y, YD> p( new Y );
+        BOOST_TEST( Y::instances == 1 );
+
+        boost::shared_ptr<void> p2( std::move( p ) );
+
+        BOOST_TEST( Y::instances == 1 );
+        BOOST_TEST( p.get() == 0 );
+        BOOST_TEST( p.get_deleter().moved_ );
+
+        p2.reset();
+        BOOST_TEST( Y::instances == 0 );
+    }
+
+    {
+        std::unique_ptr<Y, YD> p( new Y );
+        BOOST_TEST( Y::instances == 1 );
+
+        boost::shared_ptr<Y> p2;
+        p2 = std::move( p );
+
+        BOOST_TEST( Y::instances == 1 );
+        BOOST_TEST( p.get() == 0 );
+        BOOST_TEST( p.get_deleter().moved_ );
+
+        p2.reset();
+        BOOST_TEST( Y::instances == 0 );
+    }
+
+    {
+        std::unique_ptr<Y, YD> p( new Y );
+        BOOST_TEST( Y::instances == 1 );
+
+        boost::shared_ptr<void> p2( new int(0) );
+        p2 = std::move( p );
+
+        BOOST_TEST( Y::instances == 1 );
+        BOOST_TEST( p.get() == 0 );
+        BOOST_TEST( p.get_deleter().moved_ );
+
+        p2.reset();
+        BOOST_TEST( Y::instances == 0 );
+    }
+
+    return boost::report_errors();
+}
+
+#endif