Merge branch 'develop'

Disabled python tests on Cygwin and Cygwin64 on AppVeyor CI.
Python headers are not installed in Cygwin and Cygwin64, so the compiler picks up Win32 headers in C:\Python27\Include and fails.
2026-01-20 16:52:13 +00:00 · 2021-03-17 17:35:27 +03:00 · 2021-03-17 12:12:39 +03:00 · 2021-03-17 11:55:40 +03:00 · 2021-03-17 11:55:40 +03:00 · 2021-03-17 11:55:40 +03:00
9 changed files with 280 additions and 136 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,10 @@
 # Copyright 2016 Edward Diener
 # Copyright 2017 Cromwell D. Enage
+# Copyright 2021 Andrey Semashev
 # 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)

-dist: xenial
 language: cpp

 python: "2.7"
@@ -25,8 +25,10 @@ matrix:
    - env: BOGUS_JOB=true

  include:
+# gcc, Linux
    - os: linux
-      compiler: g++-4.4
+      dist: trusty
+      compiler: gcc-4.4
      env: TOOLSET=gcc COMPILER=g++-4.4 CXXSTD=98,0x
      addons:
        apt:
@@ -36,7 +38,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
-      compiler: g++-4.6
+      dist: trusty
+      compiler: gcc-4.6
      env: TOOLSET=gcc COMPILER=g++-4.6 CXXSTD=03,0x
      addons:
        apt:
@@ -46,6 +49,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
+      dist: trusty
+      compiler: gcc-4.7
      env: TOOLSET=gcc COMPILER=g++-4.7 CXXSTD=03,11
      addons:
        apt:
@@ -55,6 +60,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
+      dist: xenial
+      compiler: gcc-4.8
      env: TOOLSET=gcc COMPILER=g++-4.8 CXXSTD=03,11
      addons:
        apt:
@@ -64,6 +71,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
+      dist: xenial
+      compiler: gcc-4.9
      env: TOOLSET=gcc COMPILER=g++-4.9 CXXSTD=03,11
      addons:
        apt:
@@ -73,6 +82,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
+      dist: xenial
+      compiler: gcc-5
      env: TOOLSET=gcc COMPILER=g++-5 CXXSTD=03,11,14
      addons:
        apt:
@@ -82,6 +93,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
+      dist: xenial
+      compiler: gcc-6
      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z
      addons:
        apt:
@@ -91,6 +104,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
+      dist: xenial
+      compiler: gcc-6
      env: TOOLSET=gcc COMPILER=g++-6 CXXSTD=03,11,14,1z CXXSTD_DIALECT=cxxstd-dialect=gnu
      addons:
        apt:
@@ -100,8 +115,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
-      dist: trusty
-      compiler: g++-7
+      dist: xenial
+      compiler: gcc-7
      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17
      addons:
        apt:
@@ -111,8 +126,8 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
-      dist: trusty
-      compiler: g++-7
+      dist: xenial
+      compiler: gcc-7
      env: TOOLSET=gcc COMPILER=g++-7 CXXSTD=03,11,14,17 CXXSTD_DIALECT=cxxstd-dialect=gnu
      addons:
        apt:
@@ -122,8 +137,9 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
-      compiler: g++-8
-      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17
+      dist: xenial
+      compiler: gcc-8
+      env: TOOLSET=gcc COMPILER=g++-8 CXXSTD=03,11,14,17,2a
      addons:
        apt:
          packages:
@@ -132,6 +148,31 @@ matrix:
            - ubuntu-toolchain-r-test

    - os: linux
+      dist: bionic
+      compiler: gcc-9
+      env: TOOLSET=gcc COMPILER=g++-9 CXXSTD=03,11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - g++-9
+          sources:
+            - sourceline: "ppa:ubuntu-toolchain-r/test"
+
+    - os: linux
+      dist: focal
+      compiler: gcc-10
+      env: TOOLSET=gcc COMPILER=g++-10 CXXSTD=03,11,14,17,20
+      addons:
+        apt:
+          packages:
+            - g++-10
+          sources:
+            - sourceline: "ppa:ubuntu-toolchain-r/test"
+
+# clang, Linux
+    - os: linux
+      dist: trusty
+      compiler: clang-3.5
      env: TOOLSET=clang COMPILER=clang++-3.5 CXXSTD=03,11
      addons:
        apt:
@@ -139,9 +180,12 @@ matrix:
            - clang-3.5
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.5
+            - sourceline: "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-3.5 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
+      dist: trusty
+      compiler: clang-3.6
      env: TOOLSET=clang COMPILER=clang++-3.6 CXXSTD=03,11
      addons:
        apt:
@@ -149,9 +193,12 @@ matrix:
            - clang-3.6
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.6
+            - sourceline: "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-3.6 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
+      dist: trusty
+      compiler: clang-3.7
      env: TOOLSET=clang COMPILER=clang++-3.7 CXXSTD=03,11
      addons:
        apt:
@@ -159,9 +206,12 @@ matrix:
            - clang-3.7
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.7
+            - sourceline: "deb http://apt.llvm.org/trusty/ llvm-toolchain-trusty-3.7 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
+      dist: xenial
+      compiler: clang-3.8
      env: TOOLSET=clang COMPILER=clang++-3.8 CXXSTD=03,11,14,1z
      addons:
        apt:
@@ -169,9 +219,12 @@ matrix:
            - clang-3.8
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.8
+            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-3.8 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
+      dist: xenial
+      compiler: clang-3.9
      env: TOOLSET=clang COMPILER=clang++-3.9 CXXSTD=03,11,14,1z
      addons:
        apt:
@@ -179,10 +232,12 @@ matrix:
            - clang-3.9
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-precise-3.9
+            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-3.9 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
-      compiler: clang++-4.0
+      dist: xenial
+      compiler: clang-4
      env: TOOLSET=clang COMPILER=clang++-4.0 CXXSTD=03,11,14,1z
      addons:
        apt:
@@ -190,10 +245,12 @@ matrix:
            - clang-4.0
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-4.0
+            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-4.0 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
-      compiler: clang++-5.0
+      dist: xenial
+      compiler: clang-5
      env: TOOLSET=clang COMPILER=clang++-5.0 CXXSTD=03,11,14,1z
      addons:
        apt:
@@ -201,10 +258,12 @@ matrix:
            - clang-5.0
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-5.0
+            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-5.0 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
-      compiler: clang++-6.0
+      dist: xenial
+      compiler: clang-6
      env: TOOLSET=clang COMPILER=clang++-6.0 CXXSTD=03,11,14,1z,2a
      addons:
        apt:
@@ -215,10 +274,12 @@ matrix:
            - libstdc++-8-dev
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-6.0
+            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-6.0 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
-      compiler: clang++-7
+      dist: xenial
+      compiler: clang-7
      env: TOOLSET=clang COMPILER=clang++-7 CXXSTD=14,1z,2a
      addons:
        apt:
@@ -229,10 +290,12 @@ matrix:
            - libstdc++-8-dev
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-7
+            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-7 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: linux
-      compiler: clang++-8
+      dist: xenial
+      compiler: clang-8
      env: TOOLSET=clang COMPILER=clang++-8 CXXSTD=14,1z,2a
      addons:
        apt:
@@ -243,7 +306,36 @@ matrix:
            - libstdc++-8-dev
          sources:
            - ubuntu-toolchain-r-test
-            - llvm-toolchain-xenial-8
+            - sourceline: "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
+
+    - os: linux
+      dist: bionic
+      compiler: clang-9
+      env: TOOLSET=clang COMPILER=clang++-9 CXXSTD=14,17,2a
+      addons:
+        apt:
+          packages:
+            - clang-9
+            - libstdc++-9-dev
+          sources:
+            - sourceline: "ppa:ubuntu-toolchain-r/test"
+            - sourceline: "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-9 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"
+
+    - os: linux
+      dist: focal
+      compiler: clang-10
+      env: TOOLSET=clang COMPILER=clang++-10 CXXSTD=14,17,20
+      addons:
+        apt:
+          packages:
+            - clang-10
+            - libstdc++-9-dev
+          sources:
+            - sourceline: "ppa:ubuntu-toolchain-r/test"
+            - sourceline: "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-10 main"
+              key_url: "https://apt.llvm.org/llvm-snapshot.gpg.key"

    - os: osx
      env: TOOLSET=clang COMPILER=clang++ CXXSTD=03,11,14,1z
@@ -258,18 +350,21 @@ matrix:
      osx_image: xcode9.4.1

 install:
-  - BOOST_BRANCH=develop && [ "$TRAVIS_BRANCH" == "master" ] && BOOST_BRANCH=master || true
+  - GIT_FETCH_JOBS=8
+  - BOOST_BRANCH=develop
+  - if [ "$TRAVIS_BRANCH" = "master" ]; then BOOST_BRANCH=master; fi
  - cd ..
  - git clone -b $TRAVIS_BRANCH --depth 1 https://github.com/boostorg/boost.git boost-root
  - cd boost-root
-  - git submodule update --init tools/build
-  - git submodule update --init libs/config
-  - git submodule update --init tools/boostdep
-  - git submodule update --init libs/parameter_python
-  - git submodule update --init tools/boost_install
-  - git submodule update --init libs/headers
+  - git submodule init tools/build
+  - git submodule init tools/boostdep
+  - git submodule init tools/boost_install
+  - git submodule init libs/headers
+  - git submodule init libs/config
+  - git submodule init libs/parameter_python
+  - git submodule update --jobs $GIT_FETCH_JOBS
  - cp -r $TRAVIS_BUILD_DIR/* libs/parameter
-  - python tools/boostdep/depinst/depinst.py parameter
+  - python tools/boostdep/depinst/depinst.py --git_args "--jobs $GIT_FETCH_JOBS" parameter
  - ./bootstrap.sh
  - ./b2 headers

@@ -277,9 +372,8 @@ script:
  - |-
    echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
  - ./b2 --verbose-test libs/config/test//config_info toolset=$TOOLSET cxxstd=$CXXSTD || true
-  - cd libs/parameter/test
-  - ../../../b2 -j`(nproc || sysctl -n hw.ncpu) 2> /dev/null` toolset=$TOOLSET cxxstd=$CXXSTD $CXXSTD_DIALECT
-  - cd ../../..
+  - BUILD_JOBS=`(nproc || sysctl -n hw.ncpu) 2> /dev/null`
+  - ./b2 -j $BUILD_JOBS libs/parameter/test toolset=$TOOLSET cxxstd=$CXXSTD $CXXSTD_DIALECT

 notifications:
  email:
--- a/README.md
+++ b/README.md
@@ -0,0 +1,26 @@
+# Boost.Parameter
+
+Boost.Parameter, part of collection of the [Boost C++ Libraries](https://github.com/boostorg), is a header-only library that implements named parameters for functions and templates in C++.
+
+### Directories
+
+* **doc** - Documentation sources
+* **include** - Interface headers of Boost.Parameter
+* **test** - Boost.Parameter unit tests
+
+### More information
+
+* [Documentation](https://www.boost.org/libs/parameter)
+* [Report bugs](https://github.com/boostorg/parameter/issues/new). Be sure to mention Boost version, platform and compiler you're using. A small compilable code sample to reproduce the problem is always good as well.
+* Submit your patches as [pull requests](https://github.com/boostorg/parameter/compare) against **develop** branch. Note that by submitting patches you agree to license your modifications under the [Boost Software License, Version 1.0](https://www.boost.org/LICENSE_1_0.txt).
+
+### Build status
+
+Branch          | Travis CI | AppVeyor | Test Matrix | Dependencies |
+:-------------: | --------- | -------- | ----------- | ------------ |
+[`master`](https://github.com/boostorg/parameter/tree/master) | [![Travis CI](https://travis-ci.org/boostorg/parameter.svg?branch=master)](https://travis-ci.org/boostorg/parameter) | [![AppVeyor](https://ci.appveyor.com/api/projects/status/e9iptg55otiv040a/branch/master?svg=true)](https://ci.appveyor.com/project/Lastique/parameter/branch/master) | [![Tests](https://img.shields.io/badge/matrix-master-brightgreen.svg)](http://www.boost.org/development/tests/master/developer/parameter.html) | [![Dependencies](https://img.shields.io/badge/deps-master-brightgreen.svg)](https://pdimov.github.io/boostdep-report/master/parameter.html)
+[`develop`](https://github.com/boostorg/parameter/tree/develop) | [![Travis CI](https://travis-ci.org/boostorg/parameter.svg?branch=develop)](https://travis-ci.org/boostorg/parameter) | [![AppVeyor](https://ci.appveyor.com/api/projects/status/e9iptg55otiv040a/branch/develop?svg=true)](https://ci.appveyor.com/project/Lastique/parameter/branch/develop) | [![Tests](https://img.shields.io/badge/matrix-develop-brightgreen.svg)](http://www.boost.org/development/tests/develop/developer/parameter.html) | [![Dependencies](https://img.shields.io/badge/deps-develop-brightgreen.svg)](https://pdimov.github.io/boostdep-report/develop/parameter.html)
+
+### License
+
+Distributed under the [Boost Software License, Version 1.0](https://www.boost.org/LICENSE_1_0.txt).
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,6 @@
 # Copyright 2017 Edward Diener
 # Copyright 2017 Cromwell D. Enage
+# Copyright 2021 Andrey Semashev
 # 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)
@@ -12,58 +13,61 @@ branches:
  only:
    - master
    - develop
+    - /feature\/.*/

 environment:
  matrix:
-    - ARGS: --toolset=gcc address-model=32
-      PATH: C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin;%PATH%
-    - ARGS: --toolset=gcc address-model=32 linkflags=-Wl,-allow-multiple-definition
+    - ARGS: toolset=msvc-9.0,msvc-10.0,msvc-11.0,msvc-12.0 address-model=32
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    - ARGS: toolset=msvc-14.0 address-model=32,64 cxxstd=14,latest
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    - ARGS: toolset=msvc-14.1 address-model=32,64 cxxstd=14,17,latest
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    - ARGS: toolset=msvc-14.2 address-model=32,64 cxxstd=14,17,latest
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
+    - ARGS: toolset=gcc address-model=32 cxxstd=03,11,14,1z
+      PATH: C:\cygwin\bin;%PATH%
+      # Cygwin does not have python headers installed, the compiler picks up Win32 headers in C:\Python27\Include and fails
+      BOOST_PARAMETER_TEST_WITHOUT_PYTHON_TESTS: 1
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    - ARGS: toolset=gcc address-model=64 cxxstd=03,11,14,1z
+      PATH: C:\cygwin64\bin;%PATH%
+      # Cygwin64 does not have python headers installed, the compiler picks up Win32 headers in C:\Python27\Include and fails
+      BOOST_PARAMETER_TEST_WITHOUT_PYTHON_TESTS: 1
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    - ARGS: toolset=gcc address-model=32 cxxstd=03,11 linkflags=-Wl,-allow-multiple-definition
      PATH: C:\MinGW\bin;%PATH%
-    - ARGS: --toolset=gcc address-model=64
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    - ARGS: toolset=gcc address-model=32 cxxstd=03,11,14
+      PATH: C:\mingw-w64\i686-5.3.0-posix-dwarf-rt_v4-rev0\mingw32\bin;%PATH%
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    - ARGS: toolset=gcc address-model=64 cxxstd=03,11,14,1z
      PATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;%PATH%
-    - ARGS: --toolset=gcc address-model=64 cxxflags=-std=gnu++1z
-      PATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;%PATH%
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ARGS: --toolset=msvc-9.0  address-model=32
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ARGS: --toolset=msvc-10.0 address-model=32
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ARGS: --toolset=msvc-11.0 address-model=32
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ARGS: --toolset=msvc-12.0 address-model=32
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ARGS: --toolset=msvc-12.0 address-model=64
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ARGS: --toolset=msvc-14.0 address-model=32
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ARGS: --toolset=msvc-14.0 address-model=64
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      ARGS: --toolset=msvc-14.0 address-model=64 cxxflags=-std:c++latest
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      ARGS: --toolset=msvc-14.1 address-model=32
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      ARGS: --toolset=msvc-14.1 address-model=64
-    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      ARGS: --toolset=msvc-14.1 address-model=64 cxxflags=-std:c++latest
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+    - ARGS: toolset=gcc address-model=64 cxxstd=03,11,14,1z
+      PATH: C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin;%PATH%
+      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015

 install:
+  - set GIT_FETCH_JOBS=8
+  - set BOOST_BRANCH=develop
+  - if "%APPVEYOR_REPO_BRANCH%" == "master" set BOOST_BRANCH=master
  - cd ..
-  - git clone -b %APPVEYOR_REPO_BRANCH% https://github.com/boostorg/boost.git boost-root
+  - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
  - cd boost-root
-  - git submodule update --init tools/build
-  - git submodule update --init libs/config
-  - git submodule update --init tools/boostdep
-  - git submodule update --init libs/parameter_python
-  - git submodule update --init tools/boost_install
-  - git submodule update --init libs/headers
+  - git submodule init tools/build
+  - git submodule init tools/boostdep
+  - git submodule init tools/boost_install
+  - git submodule init libs/headers
+  - git submodule init libs/config
+  - git submodule init libs/parameter_python
+  - git submodule update --jobs %GIT_FETCH_JOBS%
  - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\parameter
-  - python tools/boostdep/depinst/depinst.py parameter
-  - bootstrap
+  - python tools/boostdep/depinst/depinst.py --git_args "--jobs %GIT_FETCH_JOBS%" parameter
+  - cmd /c bootstrap
  - b2 headers

 build: off

 test_script:
-  - cd libs\parameter\test
-  - ..\..\..\b2 -j%NUMBER_OF_PROCESSORS% --hash %ARGS%
-  - cd ..\..\..
+  - b2 -j %NUMBER_OF_PROCESSORS% libs/parameter/test %ARGS%
--- a/include/boost/parameter/aux_/default.hpp
+++ b/include/boost/parameter/aux_/default.hpp
@@ -91,6 +91,17 @@ namespace boost { namespace parameter { namespace aux {
        {
        }

+#if BOOST_WORKAROUND(BOOST_MSVC, < 1910)
+        // MSVC 2015 miscompiles moves for classes containing rvalue ref members
+        // using the default generated move constructor
+        // when moving into a function
+        // https://github.com/boostorg/parameter/pull/109
+        inline BOOST_CONSTEXPR default_r_(default_r_&& x)
+          : value(::std::forward<Value>(x.value))
+        {
+        }
+#endif
+
        Value&& value;
    };
 }}} // namespace boost::parameter::aux
--- a/meta/libraries.json
+++ b/meta/libraries.json
@@ -13,5 +13,6 @@
    "maintainers": [
        "David Abrahams <dave -at- boost-consulting.com>",
        "Daniel Wallin <daniel -at- boostpro.com>"
-    ]
+    ],
+    "cxxstd": "03"
 }
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -6,6 +6,7 @@

 # Boost Parameter Library test Jamfile

+import os ;
 import testing ;

 project boost/parameter
@@ -492,68 +493,75 @@ alias parameter_literate_tests
    ]
    ;

-alias parameter_python_test
-    :
-    :
-        # Python fails for clang on linux with cxxstd set to 14
-        <target-os>linux
-        <toolset>clang
-        <cxxstd>14
-    ;
+if ! [ os.environ BOOST_PARAMETER_TEST_WITHOUT_PYTHON_TESTS ]
+{
+    alias parameter_python_test
+        :
+        :
+            # Python fails for clang on linux with cxxstd set to 14
+            <target-os>linux
+            <toolset>clang
+            <cxxstd>14
+        ;

-alias parameter_python_test
-    :
-    :
-        # Python fails for clang on linux with cxxstd set to 1z
-        <target-os>linux
-        <toolset>clang
-        <cxxstd>1z
-    ;
+    alias parameter_python_test
+        :
+        :
+            # Python fails for clang on linux with cxxstd set to 1z
+            <target-os>linux
+            <toolset>clang
+            <cxxstd>1z
+        ;

-alias parameter_python_test
-    :
-    :
-        # Python fails for xcode 8.3.0 on osx
-        # so we turn off this test for this compiler completely for now
-        <target-os>darwin
-        # TODO: Differentiate by xcode version or by clang version
-    ;
+    alias parameter_python_test
+        :
+        :
+            # Python fails for xcode 8.3.0 on osx
+            # so we turn off this test for this compiler completely for now
+            <target-os>darwin
+            # TODO: Differentiate by xcode version or by clang version
+        ;

-alias parameter_python_test
-    :
-    :
-        # Python fails for mingw compilers with cxxstd set to 11 or higher
-        # because of a Python header problem
-        # so we turn off this test for this compiler completely
-        <target-os>windows
-        <toolset>gcc
-        <address-model>32
-    ;
+    alias parameter_python_test
+        :
+        :
+            # Python fails for mingw compilers with cxxstd set to 11 or higher
+            # because of a Python header problem
+            # so we turn off this test for this compiler completely
+            <target-os>windows
+            <toolset>gcc
+            <address-model>32
+        ;

-alias parameter_python_test
-    :
-    :
-        # Python fails for clang-linux compilers with cxxstd set to 11 or higher
-        # because of a Python header problem
-        # so we turn off this test for this compiler completely
-        <target-os>windows
-        <toolset>clang-linux
-        <address-model>32
-    ;
+    alias parameter_python_test
+        :
+        :
+            # Python fails for clang-linux compilers with cxxstd set to 11 or higher
+            # because of a Python header problem
+            # so we turn off this test for this compiler completely
+            <target-os>windows
+            <toolset>clang-linux
+            <address-model>32
+        ;

-alias parameter_python_test
-    :
-    :
-        # Python fails for windows compilers with 64-bit addressing set
-        # because of a Python header problem
-        <target-os>windows
-        <address-model>64
-    ;
+    alias parameter_python_test
+        :
+        :
+            # Python fails for windows compilers with 64-bit addressing set
+            # because of a Python header problem
+            <target-os>windows
+            <address-model>64
+        ;

-alias parameter_python_test
-    :
-    [ bpl-test python_test ]
-    ;
+    alias parameter_python_test
+        :
+        [ bpl-test python_test ]
+        ;
+}
+else
+{
+    alias parameter_python_test ;
+}

 alias parameter_macros_eval_category
    :
--- a/test/basics.cpp
+++ b/test/basics.cpp
@@ -5,7 +5,7 @@
 // http://www.boost.org/LICENSE_1_0.txt)

 #include <boost/parameter.hpp>
-#include <boost/bind.hpp>
+#include <boost/bind/bind.hpp>
 #include "basics.hpp"

 namespace test {
--- a/test/macros.cpp
+++ b/test/macros.cpp
@@ -5,7 +5,7 @@

 #include <boost/parameter.hpp>
 #include <boost/parameter/macros.hpp>
-#include <boost/bind.hpp>
+#include <boost/bind/bind.hpp>
 #include "basics.hpp"

 namespace test {
@@ -38,7 +38,7 @@ namespace test {
    }
 } // namespace test

-#include <boost/ref.hpp>
+#include <boost/core/ref.hpp>
 #include <boost/core/lightweight_test.hpp>
 #include <string>

@@ -65,4 +65,3 @@ int main()

    return boost::report_errors();
 }
-
--- a/test/normalized_argument_types.cpp
+++ b/test/normalized_argument_types.cpp
@@ -4,6 +4,7 @@
 // http://www.boost.org/LICENSE_1_0.txt)

 #include <boost/parameter/config.hpp>
+#include <cstddef>

 #if (BOOST_PARAMETER_MAX_ARITY < 2)
 #error Define BOOST_PARAMETER_MAX_ARITY as 2 or greater.
Author	SHA1	Message	Date
Andrey Semashev	27d0bfaf8c	Merge branch 'develop'	2021-03-17 17:35:27 +03:00
Andrey Semashev	e38b1160ae	Disabled python tests on Cygwin and Cygwin64 on AppVeyor CI. Python headers are not installed in Cygwin and Cygwin64, so the compiler picks up Win32 headers in C:\Python27\Include and fails.	2021-03-17 12:12:39 +03:00
Andrey Semashev	6f4cdc939d	Fixed Boost.Bind deprecated warnings in tests.	2021-03-17 11:55:40 +03:00
Andrey Semashev	63104db02c	Added a missing include in test.	2021-03-17 11:55:40 +03:00
Andrey Semashev	8f1405b880	Converted clang APT references to source lines for Tranis CI. APT references are not consistently defined for all clang versions on all Ubuntu instances, so just always use explicit APT source lines.	2021-03-17 11:55:40 +03:00
Andrey Semashev	c397e90107	Fixed a typo in AppVeyor CI config.	2021-03-17 02:58:33 +03:00
Andrey Semashev	b3ed2d1bcf	CI updates: new compilers, git checkout and job running optimizations.	2021-03-17 02:51:46 +03:00
Andrey Semashev	3eada7d595	Added README.md.	2021-03-17 01:53:38 +03:00
Andrey Semashev	9f0b903f88	Corrected typos and added a reference to PR for MSVC 2015 workaround.	2021-03-14 14:10:23 +03:00
Andrey Semashev	187377089a	Merge pull request #109 from OBorce/fix-msvc2015-default_r_ Fix default_r_ move constructor on MSVC 2015	2021-03-14 14:06:02 +03:00
Boris Oncev	983bf6bebc	Fix default_r_ move constructor on MSVC 2015 MSVC 2015 misscompiles moves for classes containing RValue refs using the default generated move constructor when moving into a function. Example of reproduction: struct RValueHolder { std::string&& str; }; bool buggy_move(RValueHolder dead) { // here str is not referencing the string any more return dead.str == "p"; } TEST(Bug, TmpBug) { std::string p = "p"; auto t = RValueHolder{ std::move(p) }; auto res = buggy_move(std::move(t)); EXPECT_TRUE(res); } Fixes boostorg/log#132	2021-03-14 09:20:36 +00:00
Edward Diener	e16f1025d7	Merge pull request #107 from eldiener/develop [skip ci] Add "cxxstd" json field	2021-01-21 02:01:06 -05:00
Edward Diener	7d168437b7	[skip ci] Add "cxxstd" json field. The "cxxstd" json field is being added to each Boost library's meta json information for libraries in order to specify the minumum C++ standard compilation level. The value of this field matches one of the values for 'cxxstd' in Boost.Build. The purpose of doing this is to provide information for the Boost website documentation for each library which will specify the minimum C++ standard compilation that an end-user must employ in order to use the particular library. This will aid end-users who want to know if they can successfully use a Boost library based on their C++ compiler's compilation level, without having to search the library's documentation to find this out.	2021-01-20 23:57:10 -05:00