Remove C++03 from Travis and Appveyor

This reverts commit f22fa49e07.

.travis.yml

@@ -1,162 +1,322 @@
-# Copyright 2016 Peter Dimov
-# Copyright 2017, 2018 James E. King III
+# Copyright 2016-2019 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)
 
-#
-# Generic Travis CI build script for boostorg repositories
-#
-# Instructions for customizing this script for your library:
-# 
-# 1. Customize the compilers and language levels you want.
-# 2. If you have move than include/, src/, test/, example/, examples/, or
-#    tools/ directories, modify your Travis CI project and add the environment
-#    variable DEPINST.  For example if your build uses code in "bench/" and
-#    "fog/" directories, then set DEPINST to the following:
-#        --include bench --include fog
-# 3. If you want to enable Coverity Scan, you need to provide the environment
-#    variables COVERITY_SCAN_TOKEN and COVERITY_SCAN_NOTIFICATION_EMAIL in
-#    your github settings.
-# 4. Enable pull request builds in your boostorg/<library> account.
-# 5. Change the default C++ version in ci/travis/*.sh (search for CXXSTD) if needed.
-#
-# That's it - the scripts will do everything else for you.
-
-sudo: false
-dist: trusty
 language: cpp
 
-env:
-  global:
-  # see: http://www.boost.org/build/doc/html/bbv2/overview/invocation.html#bbv2.overview.invocation.properties
-  # to use the default for a given environment, comment it out; recommend you build debug and release however..
-  # - B2_ADDRESS_MODEL=address-model=64,32
-  # - B2_LINK=link=shared,static
-  # - B2_THREADING=threading=multi,single
-    - B2_VARIANT=variant=release,debug
+sudo: false
 
-install:
-  - git clone https://github.com/jeking3/boost-ci.git boost-ci
-  - cp -pr boost-ci/ci boost-ci/.codecov.yml .
-  - source ci/travis/install.sh
+dist: trusty
 
-addons:
-  apt:
-    packages:
-      - binutils-gold
-      - gdb
-      - libc6-dbg
-        
 branches:
   only:
-    - develop
     - master
-    
-script:
-  - cd $BOOST_ROOT/libs/$SELF
-  - ci/travis/build.sh
+    - develop
+    - /feature\/.*/
+
+env:
+  matrix:
+    - BOGUS_JOB=true
+
+matrix:
+
+  exclude:
+    - env: BOGUS_JOB=true
 
-jobs:
   include:
-    #################### Jobs to run on every pull request ####################
     - os: linux
-      env: 
-        - COMMENT="C++03"
-        - TOOLSET=gcc,gcc-7,clang
+      compiler: g++
+      env: TOOLSET=gcc CXXSTD=11
+
+    - os: linux
+      compiler: g++-4.4
+      env: TOOLSET=gcc CXXSTD=0x
+      addons:
+        apt:
+          packages:
+            - g++-4.4
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.6
+      env: TOOLSET=gcc CXXSTD=0x
+      addons:
+        apt:
+          packages:
+            - g++-4.6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.7
+      env: TOOLSET=gcc CXXSTD=11
+      addons:
+        apt:
+          packages:
+            - g++-4.7
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-4.8
+      env: TOOLSET=gcc CXXSTD=11
+      addons:
+        apt:
+          packages:
+            - g++-4.8
+          sources:
+            - ubuntu-toolchain-r-test
+    - os: linux
+      compiler: g++-4.9
+      env: TOOLSET=gcc CXXSTD=11
+      addons:
+        apt:
+          packages:
+            - g++-4.9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-5
+      env: TOOLSET=gcc CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-5
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-6
+      env: TOOLSET=gcc CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - g++-6
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-7
+      env: TOOLSET=gcc CXXSTD=11,14,17
       addons:
         apt:
           packages:
             - g++-7
           sources:
             - ubuntu-toolchain-r-test
+
     - os: linux
-      env: 
-        - COMMENT="C++11"
-        - TOOLSET=gcc,gcc-7,clang
-        - CXXSTD=11
+      compiler: g++-8
+      env: TOOLSET=gcc CXXSTD=11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - g++-8
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-9
+      env: TOOLSET=gcc CXXSTD=11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - g++-9
+          sources:
+            - ubuntu-toolchain-r-test
+
+    - os: linux
+      compiler: g++-7
+      env: UBSAN=1 TOOLSET=gcc CXXSTD=11,14,17 UBSAN_OPTIONS=print_stacktrace=1 LINKFLAGS=-fuse-ld=gold
       addons:
         apt:
           packages:
             - g++-7
           sources:
             - ubuntu-toolchain-r-test
+
     - os: linux
-      env: 
-        - COMMENT=valgrind
-        - TOOLSET=clang 
-        - B2_VARIANT=variant=debug
-        - TESTFLAGS=testing.launcher=valgrind
-        - VALGRIND_OPTS=--error-exitcode=1
+      compiler: clang++
+      env: TOOLSET=clang CXXSTD=11
+
+    - os: linux
+      compiler: /usr/bin/clang++
+      env: TOOLSET=clang CXXSTD=11
+      addons:
+        apt:
+          packages:
+            - clang-3.3
+
+    - os: linux
+      compiler: /usr/bin/clang++
+      env: TOOLSET=clang CXXSTD=11
+      addons:
+        apt:
+          packages:
+            - clang-3.4
+
+    - os: linux
+      compiler: clang++-3.5
+      env: TOOLSET=clang CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.5
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.5
+
+    - os: linux
+      compiler: clang++-3.6
+      env: TOOLSET=clang CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.6
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.6
+
+    - os: linux
+      compiler: clang++-3.7
+      env: TOOLSET=clang CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.7
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.7
+
+    - os: linux
+      compiler: clang++-3.8
+      env: TOOLSET=clang CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.8
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.8
+
+    - os: linux
+      compiler: clang++-3.9
+      env: TOOLSET=clang CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-3.9
+            - libstdc++-4.9-dev
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-precise-3.9
+
+    - os: linux
+      compiler: clang++-4.0
+      env: TOOLSET=clang CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - clang-4.0
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-4.0
+
+    - os: linux
+      compiler: clang++-5.0
+      env: TOOLSET=clang CXXSTD=11,14,1z
       addons:
         apt:
           packages:
             - clang-5.0
-            - libstdc++-7-dev
-            - valgrind
           sources:
+            - ubuntu-toolchain-r-test
             - llvm-toolchain-trusty-5.0
-            - ubuntu-toolchain-r-test
 
     - os: linux
-      env:
-        - COMMENT=cppcheck
-      script:
-        - cd $BOOST_ROOT/libs/$SELF
-        - ci/travis/cppcheck.sh
-
-    - os: linux
-      env:
-        - COMMENT=UBSAN
-        - B2_VARIANT=variant=debug
-        - TOOLSET=gcc-7
-        - CXXFLAGS="cxxflags=-fno-omit-frame-pointer cxxflags=-fsanitize=undefined cxxflags=-fno-sanitize-recover=undefined"
-        - LINKFLAGS="linkflags=-fsanitize=undefined linkflags=-fno-sanitize-recover=undefined linkflags=-fuse-ld=gold"
-        - UBSAN_OPTIONS=print_stacktrace=1
+      compiler: clang++-6.0
+      env: TOOLSET=clang CXXSTD=11,14,17,2a
       addons:
         apt:
           packages:
-            - g++-7
+            - clang-6.0
           sources:
             - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-6.0
 
     - os: linux
-      env: 
-        - COMMENT=CodeCov
-        - TOOLSET=gcc-7
+      compiler: clang++-7
+      env: TOOLSET=clang CXXSTD=11,14,17,2a
       addons:
         apt:
           packages:
-            - gcc-7
-            - g++-7
+            - clang-7
           sources:
             - ubuntu-toolchain-r-test
-      script:
-        - pushd /tmp && git clone https://github.com/linux-test-project/lcov.git && export PATH=/tmp/lcov/bin:$PATH && which lcov && lcov --version && popd
-        - cd $BOOST_ROOT/libs/$SELF
-        - ci/travis/codecov.sh
+            - llvm-toolchain-trusty-7
 
-  # does not work with sources install shell yet: see 
-  # https://travis-ci.org/jeking3/tokenizer/jobs/384903189
-  # for a typical failure
-  # - os: osx
-  #   osx_image: xcode9
-  #   env:
-  #     - TOOLSET=clang
-  #     - CXXSTD=03,11
-
-    #################### Jobs to run on pushes to master, develop ###################
-
-    # Coverity Scan
     - os: linux
-      if: (env(COVERITY_SCAN_NOTIFICATION_EMAIL) IS present) AND (branch IN (develop, master)) AND (type IN (cron, push))
-      env:
-        - COMMENT="Coverity Scan"
-        - TOOLSET=gcc
-      script:
-        - cd $BOOST_ROOT/libs/$SELF
-        - ci/travis/coverity.sh
+      compiler: clang++-8
+      env: TOOLSET=clang CXXSTD=11,14,17,2a
+      addons:
+        apt:
+          packages:
+            - clang-8
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-8
+
+    - os: linux
+      compiler: clang++-8
+      env: UBSAN=1 TOOLSET=clang CXXSTD=11,14,17,2a UBSAN_OPTIONS=print_stacktrace=1
+      addons:
+        apt:
+          packages:
+            - clang-8
+          sources:
+            - ubuntu-toolchain-r-test
+            - llvm-toolchain-trusty-8
+
+    - os: linux
+      compiler: clang++-libc++
+      env: TOOLSET=clang CXXSTD=11,14,1z
+      addons:
+        apt:
+          packages:
+            - libc++-dev
+
+    - os: linux
+      compiler: clang++-libc++
+      env: UBSAN=1 TOOLSET=clang CXXSTD=11,14,1z UBSAN_OPTIONS=print_stacktrace=1
+      addons:
+        apt:
+          packages:
+            - libc++-dev
+
+    - os: osx
+      compiler: clang++
+      env: TOOLSET=clang CXXSTD=11,14,1z
+
+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/function
+  - python tools/boostdep/depinst/depinst.py function
+  - ./bootstrap.sh
+  - ./b2 headers
+
+script:
+  - |-
+    echo "using $TOOLSET : : $TRAVIS_COMPILER ;" > ~/user-config.jam
+  - ./b2 -j3 libs/function/test toolset=$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:
   email:
-    false
-
+    on_success: always

CMakeLists.txt

@@ -0,0 +1,28 @@
+# Copyright 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
+
+# Partial (add_subdirectory only) and experimental CMake support
+# Subject to change; please do not rely on the contents of this file yet
+
+cmake_minimum_required(VERSION 3.5)
+project(BoostFunction LANGUAGES CXX)
+
+add_library(boost_function INTERFACE)
+add_library(Boost::function ALIAS boost_function)
+
+target_include_directories(boost_function INTERFACE include)
+
+target_link_libraries(boost_function
+    INTERFACE
+        Boost::assert
+        Boost::bind
+        Boost::config
+        Boost::core
+        Boost::integer
+        Boost::preprocessor
+        Boost::throw_exception
+        Boost::type_index
+        Boost::type_traits
+        Boost::typeof
+)

Jamfile

@@ -1,11 +0,0 @@
-#  Boost.Function Library Jamfile
-#
-#  Copyright (c) 2018 James E. King III
-#
-#  Use, modification, and distribution are subject to 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)
-
-# please order by name to ease maintenance
-build-project example ;
-build-project test ;

LICENSE

@@ -1,23 +0,0 @@
-Boost Software License - Version 1.0 - August 17th, 2003
-
-Permission is hereby granted, free of charge, to any person or organization
-obtaining a copy of the software and accompanying documentation covered by
-this license (the "Software") to use, reproduce, display, distribute,
-execute, and transmit the Software, and to prepare derivative works of the
-Software, and to permit third-parties to whom the Software is furnished to
-do so, all subject to the following:
-
-The copyright notices in the Software and this entire statement, including
-the above license grant, this restriction and the following disclaimer,
-must be included in all copies of the Software, in whole or in part, and
-all derivative works of the Software, unless such copies or derivative
-works are solely in the form of machine-executable object code generated by
-a source language processor.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
-SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
-FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.

README.md

@@ -1,34 +1,18 @@
-Function, part of collection of the [Boost C++ Libraries](http://github.com/boostorg), contains a family of class templates that are function object wrappers.
+# Boost.Function, a polymorphic function wrapper
 
-### License
+[Boost.Function](http://boost.org/libs/function), part of the
+[Boost C++ Libraries](http://boost.org), is the original implementation of the
+polymorphic function wrapper `boost::function`, which was eventually accepted
+into the C++11 standard as [`std::function`](https://en.cppreference.com/w/cpp/utility/functional/function).
 
-Distributed under the [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt).
+## Currently supported compilers
 
-### Properties
+* g++ 4.4 or later
+* clang++ 3.3 or later
+* Visual Studio 2005-2017
 
-* C++03
-* Header-Only
+Tested on [Travis](https://travis-ci.org/boostorg/function/) and [Appveyor](https://ci.appveyor.com/project/pdimov/function/).
 
-### Build Status
-
-Branch          | Travis | Appveyor | Coverity Scan | codecov.io | Deps | Docs | Tests |
-:-------------: | ------ | -------- | ------------- | ---------- | ---- | ---- | ----- |
-[`master`](https://github.com/boostorg/function/tree/master) | [![Build Status](https://travis-ci.org/boostorg/function.svg?branch=master)](https://travis-ci.org/boostorg/function) | [![Build status](https://ci.appveyor.com/api/projects/status/7tgx4ac44fikr87d/branch/master?svg=true)](https://ci.appveyor.com/project/jeking3/function-d036y/branch/master) | [![Coverity Scan Build Status](https://scan.coverity.com/projects/15843/badge.svg)](https://scan.coverity.com/projects/boostorg-function) | [![codecov](https://codecov.io/gh/boostorg/function/branch/master/graph/badge.svg)](https://codecov.io/gh/boostorg/function/branch/master)| [![Deps](https://img.shields.io/badge/deps-master-brightgreen.svg)](https://pdimov.github.io/boostdep-report/master/function.html) | [![Documentation](https://img.shields.io/badge/docs-master-brightgreen.svg)](http://www.boost.org/doc/libs/master/doc/html/function.html) | [![Enter the Matrix](https://img.shields.io/badge/matrix-master-brightgreen.svg)](http://www.boost.org/development/tests/master/developer/function.html)
-[`develop`](https://github.com/boostorg/function/tree/develop) | [![Build Status](https://travis-ci.org/boostorg/function.svg?branch=develop)](https://travis-ci.org/boostorg/function) | [![Build status](https://ci.appveyor.com/api/projects/status/7tgx4ac44fikr87d/branch/develop?svg=true)](https://ci.appveyor.com/project/jeking3/function-d036y/branch/develop) | [![Coverity Scan Build Status](https://scan.coverity.com/projects/15843/badge.svg)](https://scan.coverity.com/projects/boostorg-function) | [![codecov](https://codecov.io/gh/boostorg/function/branch/develop/graph/badge.svg)](https://codecov.io/gh/boostorg/function/branch/develop) | [![Deps](https://img.shields.io/badge/deps-develop-brightgreen.svg)](https://pdimov.github.io/boostdep-report/develop/function.html) | [![Documentation](https://img.shields.io/badge/docs-develop-brightgreen.svg)](http://www.boost.org/doc/libs/develop/doc/html/function.html) | [![Enter the Matrix](https://img.shields.io/badge/matrix-develop-brightgreen.svg)](http://www.boost.org/development/tests/develop/developer/function.html)
-
-### Directories
-
-| Name        | Purpose                        |
-| ----------- | ------------------------------ |
-| `doc`       | documentation                  |
-| `example`   | examples                       |
-| `include`   | headers                        |
-| `test`      | unit tests                     |
-
-### More information
-
-* [Ask questions](http://stackoverflow.com/questions/ask?tags=c%2B%2B,boost,boost-function)
-* [Report bugs](https://github.com/boostorg/function/issues): 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 against **develop** branch. Note that by submitting patches you agree to license your modifications under the [Boost Software License, Version 1.0](http://www.boost.org/LICENSE_1_0.txt).
-* Discussions about the library are held on the [Boost developers mailing list](http://www.boost.org/community/groups.html#main). Be sure to read the [discussion policy](http://www.boost.org/community/policy.html) before posting and add the `[function]` tag at the beginning of the subject line.
+## License
 
+Distributed under the [Boost Software License, Version 1.0](http://boost.org/LICENSE_1_0.txt).

appveyor.yml

@@ -1,5 +1,4 @@
-# Copyright 2016, 2017 Peter Dimov
-# Copyright (C) 2017, 2018 James E. King III
+# Copyright 2016-2019 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)
 
@@ -9,73 +8,54 @@ shallow_clone: true
 
 branches:
   only:
-    - develop
     - master
-
-matrix:
-  allow_failures:
-    - MAYFAIL: true
+    - develop
+    - /feature\/.*/
 
 environment:
-  global:
-    # see: http://www.boost.org/build/doc/html/bbv2/overview/invocation.html#bbv2.overview.invocation.properties
-    # to use the default for a given environment, comment it out; recommend you build debug and release however..
-    # on Windows it is important to exercise all the possibilities, especially shared vs static
-    # B2_ADDRESS_MODEL: address-model=64,32
-    # B2_LINK: link=shared,static
-    # B2_THREADING: threading=multi,single
-    B2_VARIANT: variant=release,debug
-    CXXSTD: 03
-
   matrix:
-    - FLAVOR: Visual Studio 2017
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-9.0,msvc-10.0,msvc-11.0
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      TOOLSET: msvc-12.0,msvc-14.0
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       TOOLSET: msvc-14.1
-      B2_ADDRESS_MODEL: address-model=64,32
-    - FLAVOR: Visual Studio 2015
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-      TOOLSET: msvc-14.0
-      B2_ADDRESS_MODEL: address-model=64,32
-    - FLAVOR: Visual Studio 2010, 2012, 2013
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2013
-      TOOLSET: msvc-10.0,msvc-11.0,msvc-12.0
-    - FLAVOR: cygwin (32-bit)
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      CXXSTD: 14,17
+      ADDRMD: 32,64
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin\bin;
-      B2_ADDRESS_MODEL: address-model=32
-      # https://github.com/boostorg/test/issues/144
-      DEFINES: define=_POSIX_C_SOURCE=200112L
-      THREADING: threadapi=pthread
       TOOLSET: gcc
-    - FLAVOR: cygwin (64-bit)
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
+      CXXSTD: 11,14,1z
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
       ADDPATH: C:\cygwin64\bin;
-      B2_ADDRESS_MODEL: address-model=64
-      # https://github.com/boostorg/test/issues/144
-      DEFINES: define=_POSIX_C_SOURCE=200112L
-      THREADING: threadapi=pthread
       TOOLSET: gcc
-    - FLAVOR:  mingw32
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      ARCH:    i686
-      B2_ADDRESS_MODEL: address-model=32
-      SCRIPT:  ci\appveyor\mingw.bat
-    - FLAVOR:  mingw64
-      APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-      ARCH:    x86_64
-      B2_ADDRESS_MODEL: address-model=64
-      SCRIPT:  ci\appveyor\mingw.bat
+      CXXSTD: 11,14,1z
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      ADDPATH: C:\mingw\bin;
+      TOOLSET: gcc
+      CXXSTD: 11,14,1z
+    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
+      ADDPATH: C:\mingw-w64\x86_64-6.3.0-posix-seh-rt_v5-rev1\mingw64\bin;
+      TOOLSET: gcc
+      CXXSTD: 11,14,1z
 
 install:
-  - set SELF=%APPVEYOR_PROJECT_NAME:-=_%
-  - git clone https://github.com/jeking3/boost-ci.git C:\boost-ci
-  - xcopy /s /e /q /i C:\boost-ci\ci .\ci
-  - ci\appveyor\install.bat
+  - 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\function\
+  - python tools/boostdep/depinst/depinst.py function
+  - cmd /c bootstrap
+  - b2 -d0 headers
 
 build: off
 
 test_script:
-  - set SELF=%APPVEYOR_PROJECT_NAME:-=_%
   - PATH=%ADDPATH%%PATH%
-  - IF DEFINED SCRIPT (call libs\%SELF%\%SCRIPT%) ELSE (b2 libs/%SELF% toolset=%TOOLSET% cxxstd=%CXXSTD% %CXXFLAGS% %DEFINES% %THREADING% %B2_ADDRESS_MODEL% %B2_LINK% %B2_THREADING% %B2_VARIANT% -j3)
-
+  - if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
+  - if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
+  - b2 -j3 libs/function/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release

example/Jamfile

@@ -0,0 +1,14 @@
+# Boost.Function Library example Jamfile
+#
+# Copyright (c) 2008 James E. King III
+#
+# 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
+
+import ../../config/checks/config : requires ;
+import testing ;
+
+run bind1st.cpp : : : [ requires cxx98_binders ] ;
+run int_div.cpp ;
+run sum_avg.cpp ;

example/Jamfile.v2

@@ -1,20 +0,0 @@
-#  Boost.Function Library example Jamfile
-#
-#  Copyright (c) 2008 James E. King III
-#
-#  Distributed under the Boost Software License, Version 1.0. (See accompany-
-#  ing file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-
-import os ;
-import testing ;
-
-project
-    :   requirements
-    ;
-
-test-suite "function-examples"
-   :    [ run bind1st.cpp ]
-        [ run int_div.cpp ]
-        [ run sum_avg.cpp ]
-   ;
-

include/boost/function.hpp

@@ -10,6 +10,364 @@
 // William Kempf, Jesse Jones and Karl Nelson were all very helpful in the
 // design of this library.
 
+#include <boost/function/detail/config.hpp>
+
+#if !BOOST_FUNCTION_ENABLE_CXX03
+
+#ifndef BOOST_FUNCTION_HPP_INCLUDED
+#define BOOST_FUNCTION_HPP_INCLUDED
+
+#include <boost/ref.hpp>
+#include <boost/function_equal.hpp>
+#include <functional>
+#include <type_traits>
+
+namespace boost
+{
+
+#define BOOST_FUNCTION_TARGET_FIX(x)
+
+using std::bad_function_call;
+
+template<class S> class function: public std::function<S>
+{
+public:
+
+    function() = default;
+
+    function(function const&) = default;
+    function(function&&) = default;
+
+    using std::function<S>::function;
+
+    template<class T> function( boost::reference_wrapper<T> rt ): std::function<S>( std::ref( rt.get() ) )
+    {
+    }
+
+    function& operator=( function const& r ) = default;
+    function& operator=( function&& r ) = default;
+
+    template<class S2> function& operator=( function<S2> const& r )
+    {
+        std::function<S>::operator=( static_cast< std::function<S2> const& >( r ) );
+        return *this;
+    }
+
+    template<class S2> function& operator=( function<S2>&& r )
+    {
+        std::function<S>::operator=( static_cast< std::function<S2>&& >( r ) );
+        return *this;
+    }
+
+    template<class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, function>::value >::type > function& operator=( F f )
+    {
+        std::function<S>::operator=( std::move( f ) );
+        return *this;
+    }
+
+    function& operator=( std::nullptr_t f )
+    {
+        std::function<S>::operator=( f );
+        return *this;
+    }
+
+    template<class T> function& operator=( boost::reference_wrapper<T> rt )
+    {
+        std::function<S>::operator=( std::ref( rt.get() ) );
+        return *this;
+    }
+
+    bool empty() const noexcept
+    {
+        return ! *this;
+    }
+
+    void clear()
+    {
+        *this = nullptr;
+    }
+
+    template<class F, class A> void assign( F f, A )
+    {
+        this->operator=( std::move( f ) );
+    }
+
+    template<class F> F * target() noexcept
+    {
+        if( F * p = std::function<S>::template target<F>() )
+        {
+            return p;
+        }
+
+        if( std::reference_wrapper<F> * p = std::function<S>::template target< std::reference_wrapper<F> >() )
+        {
+            return std::addressof( p->get() );
+        }
+
+        return nullptr;
+    }
+
+    template<class F> F const * target() const noexcept
+    {
+        if( F const * p = std::function<S>::template target<F>() )
+        {
+            return p;
+        }
+
+        if( std::reference_wrapper<F> const * p = std::function<S>::template target< std::reference_wrapper<F> >() )
+        {
+            return std::addressof( p->get() );
+        }
+
+        return nullptr;
+    }
+
+    template<class F> bool contains( F const& f ) const noexcept
+    {
+        if( F const * fp = this->template target<F>() )
+        {
+            return function_equal( *fp, f );
+        }
+        else
+        {
+            return false;
+        }
+    }
+};
+
+template<class S, class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, std::nullptr_t>::value>::type> inline bool operator==( function<S> const & g, F f )
+{
+    return g.contains( f );
+}
+
+template<class S, class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, std::nullptr_t>::value>::type> inline bool operator!=( function<S> const & g, F f )
+{
+    return !g.contains( f );
+}
+
+template<class S, class F> inline bool operator==( function<S> const & g, boost::reference_wrapper<F> rf )
+{
+    return g.template target<F>() == std::addressof( rf.get() );
+}
+
+template<class S, class F> inline bool operator!=( function<S> const & g, boost::reference_wrapper<F> rf )
+{
+    return g.template target<F>() != std::addressof( rf.get() );
+}
+
+template<class S, class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, std::nullptr_t>::value>::type> inline bool operator==( F f, function<S> const & g )
+{
+    return g.contains( f );
+}
+
+template<class S, class F, class E = typename std::enable_if< !std::is_integral<F>::value && !std::is_same<F, std::nullptr_t>::value>::type> inline bool operator!=( F f, function<S> const & g )
+{
+    return !g.contains( f );
+}
+
+template<class S, class F> inline bool operator==( boost::reference_wrapper<F> rf, function<S> const & g )
+{
+    return g.template target<F>() == std::addressof( rf.get() );
+}
+
+template<class S, class F> inline bool operator!=( boost::reference_wrapper<F> rf, function<S> const & g )
+{
+    return g.template target<F>() != std::addressof( rf.get() );
+}
+
+namespace detail
+{
+
+template<class T1, class T2> struct is_similar
+{
+    BOOST_STATIC_CONSTANT( bool, value = false );
+};
+
+template<template<class...> class L, class... T1, class... T2> struct is_similar< L<T1...>, L<T2...> >
+{
+    BOOST_STATIC_CONSTANT( bool, value = true );
+};
+
+} // namespace detail
+
+#define BOOST_FUNCTION_N_COMMON \
+\
+    using base_type::base_type;\
+\
+    template<class F, class E = typename std::enable_if< !std::is_integral<F>::value && !detail::is_similar<F, this_type>::value >::type > this_type& operator=( F f )\
+    {\
+        base_type::operator=( std::move( f ) );\
+        return *this;\
+    }\
+\
+    this_type& operator=( std::nullptr_t f )\
+    {\
+        base_type::operator=( f );\
+        return *this;\
+    }\
+\
+    template<class S2> this_type& operator=( boost::function<S2> const& r )\
+    {\
+        base_type::operator=( r );\
+        return *this;\
+    }\
+\
+    template<class S2> this_type& operator=( boost::function<S2>&& r )\
+    {\
+        base_type::operator=( std::move( r ) );\
+        return *this;\
+    }
+
+template<typename R> class function0: public function<R()>
+{
+private:
+
+    typedef function0 this_type;
+    typedef function<R()> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1> class function1: public function<R(T1)>
+{
+private:
+
+    typedef function1 this_type;
+    typedef function<R(T1)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2> class function2: public function<R(T1, T2)>
+{
+private:
+
+    typedef function2 this_type;
+    typedef function<R(T1, T2)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2, typename T3> class function3: public function<R(T1, T2, T3)>
+{
+private:
+
+    typedef function3 this_type;
+    typedef function<R(T1, T2, T3)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2, typename T3, typename T4> class function4: public function<R(T1, T2, T3, T4)>
+{
+private:
+
+    typedef function4 this_type;
+    typedef function<R(T1, T2, T3, T4)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5> class function5: public function<R(T1, T2, T3, T4, T5)>
+{
+private:
+
+    typedef function5 this_type;
+    typedef function<R(T1, T2, T3, T4, T5)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6> class function6: public function<R(T1, T2, T3, T4, T5, T6)>
+{
+private:
+
+    typedef function6 this_type;
+    typedef function<R(T1, T2, T3, T4, T5, T6)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7> class function7: public function<R(T1, T2, T3, T4, T5, T6, T7)>
+{
+private:
+
+    typedef function7 this_type;
+    typedef function<R(T1, T2, T3, T4, T5, T6, T7)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8> class function8: public function<R(T1, T2, T3, T4, T5, T6, T7, T8)>
+{
+private:
+
+    typedef function8 this_type;
+    typedef function<R(T1, T2, T3, T4, T5, T6, T7, T8)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9> class function9: public function<R(T1, T2, T3, T4, T5, T6, T7, T8, T9)>
+{
+private:
+
+    typedef function9 this_type;
+    typedef function<R(T1, T2, T3, T4, T5, T6, T7, T8, T9)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10> class function10: public function<R(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)>
+{
+private:
+
+    typedef function10 this_type;
+    typedef function<R(T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+template<typename R, typename... A> class function30: public function<R(A...)>
+{
+private:
+
+    typedef function30 this_type;
+    typedef function<R(A...)> base_type;
+
+public:
+
+	BOOST_FUNCTION_N_COMMON
+};
+
+} // namespace boost
+
+#endif // #ifndef BOOST_FUNCTION_HPP_INCLUDED
+
+#else
+
 #ifndef BOOST_FUNCTION_MAX_ARGS
 #  define BOOST_FUNCTION_MAX_ARGS 10
 #endif // BOOST_FUNCTION_MAX_ARGS
@@ -23,7 +381,7 @@
 #include <functional> // unary_function, binary_function
 
 #include <boost/preprocessor/iterate.hpp>
-#include <boost/detail/workaround.hpp>
+#include <boost/config/workaround.hpp>
 
 // Include the prologue here so that the use of file-level iteration
 // in anything that may be included by function_template.hpp doesn't break
@@ -72,3 +430,5 @@
 #endif
 
 #endif // !defined(BOOST_FUNCTION_MAX_ARGS_DEFINED) || (BOOST_FUNCTION_MAX_ARGS_DEFINED != BOOST_FUNCTION_MAX_ARGS)
+
+#endif

include/boost/function/detail/config.hpp

@@ -0,0 +1,12 @@
+// Copyright 2019 Peter Dimov
+// Use, modification and distribution is subject to 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
+
+#ifndef BOOST_FUNCTION_DETAIL_CONFIG_HPP_INCLUDED
+#define BOOST_FUNCTION_DETAIL_CONFIG_HPP_INCLUDED
+
+#if !defined(BOOST_FUNCTION_ENABLE_CXX03)
+# define BOOST_FUNCTION_ENABLE_CXX03 0
+#endif
+
+#endif // #ifndef BOOST_FUNCTION_DETAIL_CONFIG_HPP_INCLUDED

include/boost/function/detail/maybe_include.hpp

@@ -7,6 +7,10 @@
 
 // For more information, see http://www.boost.org
 
+#include <boost/function/detail/config.hpp>
+
+#if BOOST_FUNCTION_ENABLE_CXX03
+
 #if BOOST_FUNCTION_NUM_ARGS == 0
 #  undef BOOST_FUNCTION_MAX_ARGS_DEFINED
 #  define BOOST_FUNCTION_MAX_ARGS_DEFINED 0
@@ -367,3 +371,5 @@
 #else
 #  error Cannot handle Boost.Function objects that accept more than 50 arguments!
 #endif
+
+#endif

include/boost/function/function_base.hpp

@@ -26,13 +26,13 @@
 #include <boost/type_traits/is_volatile.hpp>
 #include <boost/type_traits/composite_traits.hpp>
 #include <boost/ref.hpp>
-#include <boost/mpl/if.hpp>
-#include <boost/detail/workaround.hpp>
+#include <boost/type_traits/conditional.hpp>
+#include <boost/config/workaround.hpp>
 #include <boost/type_traits/alignment_of.hpp>
 #ifndef BOOST_NO_SFINAE
-#  include "boost/utility/enable_if.hpp"
+#include <boost/type_traits/enable_if.hpp>
 #else
-#  include "boost/mpl/bool.hpp"
+#include <boost/type_traits/integral_constant.hpp>
 #endif
 #include <boost/function_equal.hpp>
 #include <boost/function/function_fwd.hpp>
@@ -50,7 +50,7 @@
 #endif // __ICL etc
 
 #  define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type)              \
-      typename ::boost::enable_if_c<          \
+      typename ::boost::enable_if_<          \
                            !(::boost::is_integral<Functor>::value), \
                            Type>::type
 
@@ -101,7 +101,7 @@ namespace boost {
         } obj_ref;
       };
 
-      union function_buffer
+      union BOOST_SYMBOL_VISIBLE function_buffer
       {
         // Type-specific union members
         mutable function_buffer_members members;
@@ -152,15 +152,15 @@ namespace boost {
       template<typename F>
       class get_function_tag
       {
-        typedef typename mpl::if_c<(is_pointer<F>::value),
+        typedef typename conditional<(is_pointer<F>::value),
                                    function_ptr_tag,
                                    function_obj_tag>::type ptr_or_obj_tag;
 
-        typedef typename mpl::if_c<(is_member_pointer<F>::value),
+        typedef typename conditional<(is_member_pointer<F>::value),
                                    member_ptr_tag,
                                    ptr_or_obj_tag>::type ptr_or_obj_or_mem_tag;
 
-        typedef typename mpl::if_c<(is_reference_wrapper<F>::value),
+        typedef typename conditional<(is_reference_wrapper<F>::value),
                                    function_obj_ref_tag,
                                    ptr_or_obj_or_mem_tag>::type or_ref_tag;
 
@@ -328,7 +328,7 @@ namespace boost {
         // Function objects that fit in the small-object buffer.
         static inline void
         manager(const function_buffer& in_buffer, function_buffer& out_buffer,
-                functor_manager_operation_type op, mpl::true_)
+                functor_manager_operation_type op, true_type)
         {
           functor_manager_common<Functor>::manage_small(in_buffer,out_buffer,op);
         }
@@ -336,7 +336,7 @@ namespace boost {
         // Function objects that require heap allocation
         static inline void
         manager(const function_buffer& in_buffer, function_buffer& out_buffer,
-                functor_manager_operation_type op, mpl::false_)
+                functor_manager_operation_type op, false_type)
         {
           if (op == clone_functor_tag) {
             // Clone the functor
@@ -377,7 +377,7 @@ namespace boost {
                 functor_manager_operation_type op, function_obj_tag)
         {
           manager(in_buffer, out_buffer, op,
-                  mpl::bool_<(function_allows_small_object_optimization<functor_type>::value)>());
+                  integral_constant<bool, (function_allows_small_object_optimization<functor_type>::value)>());
         }
 
         // For member pointers, we use the small-object optimization buffer.
@@ -385,7 +385,7 @@ namespace boost {
         manager(const function_buffer& in_buffer, function_buffer& out_buffer,
                 functor_manager_operation_type op, member_ptr_tag)
         {
-          manager(in_buffer, out_buffer, op, mpl::true_());
+          manager(in_buffer, out_buffer, op, true_type());
         }
 
       public:
@@ -396,16 +396,12 @@ namespace boost {
                functor_manager_operation_type op)
         {
           typedef typename get_function_tag<functor_type>::type tag_type;
-          switch (op) {
-          case get_functor_type_tag:
+          if (op == get_functor_type_tag) {
             out_buffer.members.type.type = &boost::typeindex::type_id<functor_type>().type_info();
             out_buffer.members.type.const_qualified = false;
             out_buffer.members.type.volatile_qualified = false;
-            return;
-
-          default:
+          } else {
             manager(in_buffer, out_buffer, op, tag_type());
-            return;
           }
         }
       };
@@ -427,7 +423,7 @@ namespace boost {
         // Function objects that fit in the small-object buffer.
         static inline void
         manager(const function_buffer& in_buffer, function_buffer& out_buffer,
-                functor_manager_operation_type op, mpl::true_)
+                functor_manager_operation_type op, true_type)
         {
           functor_manager_common<Functor>::manage_small(in_buffer,out_buffer,op);
         }
@@ -435,7 +431,7 @@ namespace boost {
         // Function objects that require heap allocation
         static inline void
         manager(const function_buffer& in_buffer, function_buffer& out_buffer,
-                functor_manager_operation_type op, mpl::false_)
+                functor_manager_operation_type op, false_type)
         {
           typedef functor_wrapper<Functor,Allocator> functor_wrapper_type;
 #if defined(BOOST_NO_CXX11_ALLOCATOR)
@@ -499,7 +495,7 @@ namespace boost {
                 functor_manager_operation_type op, function_obj_tag)
         {
           manager(in_buffer, out_buffer, op,
-                  mpl::bool_<(function_allows_small_object_optimization<functor_type>::value)>());
+                  integral_constant<bool, (function_allows_small_object_optimization<functor_type>::value)>());
         }
 
       public:
@@ -510,16 +506,12 @@ namespace boost {
                functor_manager_operation_type op)
         {
           typedef typename get_function_tag<functor_type>::type tag_type;
-          switch (op) {
-          case get_functor_type_tag:
+          if (op == get_functor_type_tag) {
             out_buffer.members.type.type = &boost::typeindex::type_id<functor_type>().type_info();
             out_buffer.members.type.const_qualified = false;
             out_buffer.members.type.volatile_qualified = false;
-            return;
-
-          default:
+          } else {
             manager(in_buffer, out_buffer, op, tag_type());
-            return;
           }
         }
       };
@@ -530,24 +522,24 @@ namespace boost {
 #ifdef BOOST_NO_SFINAE
       // These routines perform comparisons between a Boost.Function
       // object and an arbitrary function object (when the last
-      // parameter is mpl::bool_<false>) or against zero (when the
-      // last parameter is mpl::bool_<true>). They are only necessary
+      // parameter is false_type) or against zero (when the
+      // last parameter is true_type). They are only necessary
       // for compilers that don't support SFINAE.
       template<typename Function, typename Functor>
         bool
-        compare_equal(const Function& f, const Functor&, int, mpl::bool_<true>)
+        compare_equal(const Function& f, const Functor&, int, true_type)
         { return f.empty(); }
 
       template<typename Function, typename Functor>
         bool
         compare_not_equal(const Function& f, const Functor&, int,
-                          mpl::bool_<true>)
+                          true_type)
         { return !f.empty(); }
 
       template<typename Function, typename Functor>
         bool
         compare_equal(const Function& f, const Functor& g, long,
-                      mpl::bool_<false>)
+                      false_type)
         {
           if (const Functor* fp = f.template target<Functor>())
             return function_equal(*fp, g);
@@ -557,7 +549,7 @@ namespace boost {
       template<typename Function, typename Functor>
         bool
         compare_equal(const Function& f, const reference_wrapper<Functor>& g,
-                      int, mpl::bool_<false>)
+                      int, false_type)
         {
           if (const Functor* fp = f.template target<Functor>())
             return fp == g.get_pointer();
@@ -567,7 +559,7 @@ namespace boost {
       template<typename Function, typename Functor>
         bool
         compare_not_equal(const Function& f, const Functor& g, long,
-                          mpl::bool_<false>)
+                          false_type)
         {
           if (const Functor* fp = f.template target<Functor>())
             return !function_equal(*fp, g);
@@ -578,7 +570,7 @@ namespace boost {
         bool
         compare_not_equal(const Function& f,
                           const reference_wrapper<Functor>& g, int,
-                          mpl::bool_<false>)
+                          false_type)
         {
           if (const Functor* fp = f.template target<Functor>())
             return fp != g.get_pointer();
@@ -710,7 +702,7 @@ public: // should be protected, but GCC 2.95.3 will fail to allow access
  * The bad_function_call exception class is thrown when a boost::function
  * object is invoked
  */
-class bad_function_call : public std::runtime_error
+class BOOST_SYMBOL_VISIBLE bad_function_call : public std::runtime_error
 {
 public:
   bad_function_call() : std::runtime_error("call to empty boost::function") {}
@@ -750,28 +742,28 @@ inline bool operator!=(detail::function::useless_clear_type*,
 template<typename Functor>
   inline bool operator==(const function_base& f, Functor g)
   {
-    typedef mpl::bool_<(is_integral<Functor>::value)> integral;
+    typedef integral_constant<bool, (is_integral<Functor>::value)> integral;
     return detail::function::compare_equal(f, g, 0, integral());
   }
 
 template<typename Functor>
   inline bool operator==(Functor g, const function_base& f)
   {
-    typedef mpl::bool_<(is_integral<Functor>::value)> integral;
+    typedef integral_constant<bool, (is_integral<Functor>::value)> integral;
     return detail::function::compare_equal(f, g, 0, integral());
   }
 
 template<typename Functor>
   inline bool operator!=(const function_base& f, Functor g)
   {
-    typedef mpl::bool_<(is_integral<Functor>::value)> integral;
+    typedef integral_constant<bool, (is_integral<Functor>::value)> integral;
     return detail::function::compare_not_equal(f, g, 0, integral());
   }
 
 template<typename Functor>
   inline bool operator!=(Functor g, const function_base& f)
   {
-    typedef mpl::bool_<(is_integral<Functor>::value)> integral;
+    typedef integral_constant<bool, (is_integral<Functor>::value)> integral;
     return detail::function::compare_not_equal(f, g, 0, integral());
   }
 #else

include/boost/function/function_fwd.hpp

@@ -9,6 +9,7 @@
 #ifndef BOOST_FUNCTION_FWD_HPP
 #define BOOST_FUNCTION_FWD_HPP
 #include <boost/config.hpp>
+#include <boost/function/detail/config.hpp>
 
 #if defined(__sgi) && defined(_COMPILER_VERSION) && _COMPILER_VERSION <= 730 && !defined(BOOST_STRICT_CONFIG)
 // Work around a compiler bug.
@@ -24,9 +25,22 @@ namespace boost { namespace python { namespace objects {
 #  define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
 #endif
 
+#if !BOOST_FUNCTION_ENABLE_CXX03
+# include <functional>
+#endif
+
 namespace boost {
+
+#if BOOST_FUNCTION_ENABLE_CXX03
+
   class bad_function_call;
 
+#else
+
+  using std::bad_function_call;
+
+#endif
+
 #if !defined(BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX)
   // Preferred syntax
   template<typename Signature> class function;

include/boost/function/function_template.hpp

@@ -11,7 +11,7 @@
 // Note: this header is a header template and must NOT have multiple-inclusion
 // protection.
 #include <boost/function/detail/prologue.hpp>
-#include <boost/detail/no_exceptions_support.hpp>
+#include <boost/core/no_exceptions_support.hpp>
 
 #if defined(BOOST_MSVC)
 #   pragma warning( push )
@@ -29,8 +29,7 @@
 #ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
 #   define BOOST_FUNCTION_ARGS BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS, a)
 #else
-#   include <boost/move/utility_core.hpp>
-#   define BOOST_FUNCTION_ARG(J,I,D) ::boost::forward< BOOST_PP_CAT(T,I) >(BOOST_PP_CAT(a,I))
+#   define BOOST_FUNCTION_ARG(J,I,D) static_cast<BOOST_PP_CAT(T,I)&&>(BOOST_PP_CAT(a,I))
 #   define BOOST_FUNCTION_ARGS BOOST_PP_ENUM(BOOST_FUNCTION_NUM_ARGS,BOOST_FUNCTION_ARG,BOOST_PP_EMPTY)
 #endif
 
@@ -240,7 +239,7 @@ namespace boost {
       >
       struct BOOST_FUNCTION_GET_FUNCTION_INVOKER
       {
-        typedef typename mpl::if_c<(is_void<R>::value),
+        typedef typename conditional<(is_void<R>::value),
                             BOOST_FUNCTION_VOID_FUNCTION_INVOKER<
                             FunctionPtr,
                             R BOOST_FUNCTION_COMMA
@@ -261,7 +260,7 @@ namespace boost {
        >
       struct BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER
       {
-        typedef typename mpl::if_c<(is_void<R>::value),
+        typedef typename conditional<(is_void<R>::value),
                             BOOST_FUNCTION_VOID_FUNCTION_OBJ_INVOKER<
                             FunctionObj,
                             R BOOST_FUNCTION_COMMA
@@ -282,7 +281,7 @@ namespace boost {
        >
       struct BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER
       {
-        typedef typename mpl::if_c<(is_void<R>::value),
+        typedef typename conditional<(is_void<R>::value),
                             BOOST_FUNCTION_VOID_FUNCTION_REF_INVOKER<
                             FunctionObj,
                             R BOOST_FUNCTION_COMMA
@@ -305,7 +304,7 @@ namespace boost {
        >
       struct BOOST_FUNCTION_GET_MEMBER_INVOKER
       {
-        typedef typename mpl::if_c<(is_void<R>::value),
+        typedef typename conditional<(is_void<R>::value),
                             BOOST_FUNCTION_VOID_MEMBER_INVOKER<
                             MemberPtr,
                             R BOOST_FUNCTION_COMMA
@@ -350,9 +349,8 @@ namespace boost {
           typedef functor_manager<FunctionPtr> manager_type;
         };
 
-        template<typename FunctionPtr,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
-                 typename Allocator>
+        template<typename FunctionPtr, typename Allocator,
+                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
         struct apply_a
         {
           typedef typename BOOST_FUNCTION_GET_FUNCTION_INVOKER<
@@ -385,9 +383,8 @@ namespace boost {
           typedef functor_manager<MemberPtr> manager_type;
         };
 
-        template<typename MemberPtr,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
-                 typename Allocator>
+        template<typename MemberPtr, typename Allocator,
+                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
         struct apply_a
         {
           typedef typename BOOST_FUNCTION_GET_MEMBER_INVOKER<
@@ -420,9 +417,8 @@ namespace boost {
           typedef functor_manager<FunctionObj> manager_type;
         };
 
-        template<typename FunctionObj,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
-                 typename Allocator>
+        template<typename FunctionObj, typename Allocator,
+                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
         struct apply_a
         {
           typedef typename BOOST_FUNCTION_GET_FUNCTION_OBJ_INVOKER<
@@ -454,9 +450,8 @@ namespace boost {
           typedef reference_manager<typename RefWrapper::type> manager_type;
         };
 
-        template<typename RefWrapper,
-                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS,
-                 typename Allocator>
+        template<typename RefWrapper, typename Allocator,
+                 typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
         struct apply_a
         {
           typedef typename BOOST_FUNCTION_GET_FUNCTION_REF_INVOKER<
@@ -567,27 +562,27 @@ namespace boost {
         // Assign to a function object using the small object optimization
         template<typename FunctionObj>
         void
-        assign_functor(FunctionObj f, function_buffer& functor, mpl::true_) const
+        assign_functor(FunctionObj f, function_buffer& functor, true_type) const
         {
           new (reinterpret_cast<void*>(functor.data)) FunctionObj(f);
         }
         template<typename FunctionObj,typename Allocator>
         void
-        assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, mpl::true_) const
+        assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, true_type) const
         {
-          assign_functor(f,functor,mpl::true_());
+          assign_functor(f,functor,true_type());
         }
 
         // Assign to a function object allocated on the heap.
         template<typename FunctionObj>
         void
-        assign_functor(FunctionObj f, function_buffer& functor, mpl::false_) const
+        assign_functor(FunctionObj f, function_buffer& functor, false_type) const
         {
           functor.members.obj_ptr = new FunctionObj(f);
         }
         template<typename FunctionObj,typename Allocator>
         void
-        assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, mpl::false_) const
+        assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, false_type) const
         {
           typedef functor_wrapper<FunctionObj,Allocator> functor_wrapper_type;
 #if defined(BOOST_NO_CXX11_ALLOCATOR)
@@ -615,7 +610,7 @@ namespace boost {
         {
           if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
             assign_functor(f, functor,
-                           mpl::bool_<(function_allows_small_object_optimization<FunctionObj>::value)>());
+                           integral_constant<bool, (function_allows_small_object_optimization<FunctionObj>::value)>());
             return true;
           } else {
             return false;
@@ -627,7 +622,7 @@ namespace boost {
         {
           if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
             assign_functor_a(f, functor, a,
-                           mpl::bool_<(function_allows_small_object_optimization<FunctionObj>::value)>());
+                           integral_constant<bool, (function_allows_small_object_optimization<FunctionObj>::value)>());
             return true;
           } else {
             return false;
@@ -708,14 +703,14 @@ namespace boost {
 
     typedef BOOST_FUNCTION_FUNCTION self_type;
 
-    BOOST_FUNCTION_FUNCTION() : function_base() { }
+    BOOST_DEFAULTED_FUNCTION(BOOST_FUNCTION_FUNCTION(), : function_base() {})
 
     // MSVC chokes if the following two constructors are collapsed into
     // one with a default parameter.
     template<typename Functor>
     BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f
 #ifndef BOOST_NO_SFINAE
-                            ,typename boost::enable_if_c<
+                            ,typename boost::enable_if_<
                              !(is_integral<Functor>::value),
                                         int>::type = 0
 #endif // BOOST_NO_SFINAE
@@ -727,7 +722,7 @@ namespace boost {
     template<typename Functor,typename Allocator>
     BOOST_FUNCTION_FUNCTION(Functor BOOST_FUNCTION_TARGET_FIX(const &) f, Allocator a
 #ifndef BOOST_NO_SFINAE
-                            ,typename boost::enable_if_c<
+                            ,typename boost::enable_if_<
                               !(is_integral<Functor>::value),
                                         int>::type = 0
 #endif // BOOST_NO_SFINAE
@@ -776,7 +771,7 @@ namespace boost {
     // construct.
     template<typename Functor>
 #ifndef BOOST_NO_SFINAE
-    typename boost::enable_if_c<
+    typename boost::enable_if_<
                   !(is_integral<Functor>::value),
                BOOST_FUNCTION_FUNCTION&>::type
 #else
@@ -955,9 +950,8 @@ namespace boost {
       typedef typename boost::detail::function::get_function_tag<Functor>::type tag;
       typedef boost::detail::function::BOOST_FUNCTION_GET_INVOKER<tag> get_invoker;
       typedef typename get_invoker::
-                         template apply_a<Functor, R BOOST_FUNCTION_COMMA
-                         BOOST_FUNCTION_TEMPLATE_ARGS,
-                         Allocator>
+                         template apply_a<Functor, Allocator, R BOOST_FUNCTION_COMMA
+                         BOOST_FUNCTION_TEMPLATE_ARGS>
         handler_type;
 
       typedef typename handler_type::invoker_type invoker_type;
@@ -1046,7 +1040,7 @@ template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
 #if BOOST_FUNCTION_NUM_ARGS == 0
 #define BOOST_FUNCTION_PARTIAL_SPEC R (void)
 #else
-#define BOOST_FUNCTION_PARTIAL_SPEC R (BOOST_PP_ENUM_PARAMS(BOOST_FUNCTION_NUM_ARGS,T))
+#define BOOST_FUNCTION_PARTIAL_SPEC R (BOOST_FUNCTION_TEMPLATE_ARGS)
 #endif
 
 template<typename R BOOST_FUNCTION_COMMA
@@ -1061,12 +1055,12 @@ class function<BOOST_FUNCTION_PARTIAL_SPEC>
 
 public:
 
-  function() : base_type() {}
+  BOOST_DEFAULTED_FUNCTION(function(), : base_type() {})
 
   template<typename Functor>
   function(Functor f
 #ifndef BOOST_NO_SFINAE
-           ,typename boost::enable_if_c<
+           ,typename boost::enable_if_<
                           !(is_integral<Functor>::value),
                        int>::type = 0
 #endif
@@ -1077,7 +1071,7 @@ public:
   template<typename Functor,typename Allocator>
   function(Functor f, Allocator a
 #ifndef BOOST_NO_SFINAE
-           ,typename boost::enable_if_c<
+           ,typename boost::enable_if_<
                            !(is_integral<Functor>::value),
                        int>::type = 0
 #endif
@@ -1116,7 +1110,7 @@ public:
 
   template<typename Functor>
 #ifndef BOOST_NO_SFINAE
-  typename boost::enable_if_c<
+  typename boost::enable_if_<
                          !(is_integral<Functor>::value),
                       self_type&>::type
 #else

meta/libraries.json

@@ -13,6 +13,6 @@
         "Programming"
     ],
     "maintainers": [
-        "Douglas Gregor <dgregor -at- cs.indiana.edu>"
+        "Peter Dimov <pdimov -at- pdimov.com>"
     ]
 }

test/Jamfile.v2

@@ -7,69 +7,69 @@
 
 # For more information, see http://www.boost.org/
 
-project
-    : requirements <toolset>msvc:<asynch-exceptions>on
-    : source-location $(BOOST_ROOT)
-    ;
-
-# bring in rules for testing
 import testing ;
 
-{
+run function_test.cpp ;
+# /usr/include/c++/4.4/bits/shared_ptr.h:146: error: cannot use typeid with -fno-rtti
+run function_test.cpp : : : <rtti>off <toolset>gcc-4.4.7,<cxxstd>0x:<build>no : function_test_no_rtti ;
+run function_n_test.cpp ;
+run allocator_test.cpp ;
+run stateless_test.cpp ;
+run lambda_test.cpp ;
+compile-fail function_test_fail1.cpp ;
+compile-fail function_test_fail2.cpp ;
+compile function_30.cpp ;
+compile function_30_repeat.cpp ;
+run function_arith_cxx98.cpp ;
+run function_arith_portable.cpp ;
+run sum_avg_cxx98.cpp ;
+run sum_avg_portable.cpp ;
+run mem_fun_cxx98.cpp ;
+run mem_fun_portable.cpp ;
+run std_bind_cxx98.cpp ;
+run std_bind_portable.cpp ;
+run function_ref_cxx98.cpp ;
+run function_ref_portable.cpp ;
+run contains_test.cpp ;
+run contains2_test.cpp ;
+run nothrow_swap.cpp ;
+run rvalues_test.cpp ;
+compile function_typeof_test.cpp ;
+run result_arg_types_test.cpp ;
 
-  test-suite function
-    : 
-  [ run libs/function/test/function_test.cpp :  :  :  : lib_function_test ]
+lib throw_bad_function_call : throw_bad_function_call.cpp : <link>shared:<define>THROW_BAD_FUNCTION_CALL_DYN_LINK=1 ;
 
-  [ run libs/function/test/function_test.cpp :  :  : <rtti>off : lib_function_test_no_rtti ]
+run test_bad_function_call.cpp throw_bad_function_call : : : <link>shared : test_bad_function_call_shared ;
+run test_bad_function_call.cpp throw_bad_function_call : : : <link>static : test_bad_function_call_static ;
 
-  [ run libs/function/test/function_n_test.cpp :  :  :  :  ]
+lib mixed_cxxstd : mixed_cxxstd.cpp : <link>shared:<define>MIXED_CXXSTD_DYN_LINK=1 ;
 
-  [ run libs/function/test/allocator_test.cpp ../../../libs/test/build//boost_test_exec_monitor :  :  :  :  ]
+run test_mixed_cxxstd.cpp mixed_cxxstd : : : <link>shared : mixed_cxxstd_shared ;
+run test_mixed_cxxstd.cpp mixed_cxxstd : : : <link>static : mixed_cxxstd_static ;
 
-  [ run libs/function/test/stateless_test.cpp ../../../libs/test/build//boost_test_exec_monitor :  :  :  :  ]
+#run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>98 : : : <link>shared : mixed_cxxstd_shared_98 ;
+#run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>98 : : : <link>static : mixed_cxxstd_static_98 ;
 
-  [ run libs/function/test/lambda_test.cpp ../../../libs/test/build//boost_test_exec_monitor :  :  :  :  ]
+run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>0x : : : <link>shared : mixed_cxxstd_shared_0x ;
+run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>0x : : : <link>static : mixed_cxxstd_static_0x ;
 
-  [ compile-fail libs/function/test/function_test_fail1.cpp :  :  :  :  ]
+local check14 = [ check-target-builds mixed_cxxstd/<cxxstd>14 : : <build>no ] ;
 
-  [ compile-fail libs/function/test/function_test_fail2.cpp :  :  :  :  ]
+run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>14 : : : <link>shared $(check14) : mixed_cxxstd_shared_14 ;
+run test_mixed_cxxstd.cpp mixed_cxxstd/<cxxstd>14 : : : <link>static $(check14) : mixed_cxxstd_static_14 ;
 
-  [ compile libs/function/test/function_30.cpp :  :  :  :  ] 
+lib return_function : return_function.cpp : <link>shared:<define>RETURN_FUNCTION_DYN_LINK=1 ;
 
-  [ compile libs/function/test/function_30_repeat.cpp :  :  :  :  ] 
+run test_return_function.cpp return_function : : : <link>shared : return_function_shared ;
+run test_return_function.cpp return_function : : : <link>static : return_function_static ;
 
-  [ run libs/function/test/function_arith_cxx98.cpp :  :  :  :  ]
+#run test_return_function.cpp return_function/<cxxstd>98 : : : <link>shared : return_function_shared_98 ;
+#run test_return_function.cpp return_function/<cxxstd>98 : : : <link>static : return_function_static_98 ;
 
-  [ run libs/function/test/function_arith_portable.cpp :  :  :  :  ]
+run test_return_function.cpp return_function/<cxxstd>0x : : : <link>shared : return_function_shared_0x ;
+run test_return_function.cpp return_function/<cxxstd>0x : : : <link>static : return_function_static_0x ;
 
-  [ run libs/function/test/sum_avg_cxx98.cpp :  :  :  :  ]
+run test_return_function.cpp return_function/<cxxstd>14 : : : <link>shared $(check14) : return_function_shared_14 ;
+run test_return_function.cpp return_function/<cxxstd>14 : : : <link>static $(check14) : return_function_static_14 ;
 
-  [ run libs/function/test/sum_avg_portable.cpp :  :  :  :  ]
-
-  [ run libs/function/test/mem_fun_cxx98.cpp :  :  :  :  ]
-
-  [ run libs/function/test/mem_fun_portable.cpp :  :  :  :  ]
-
-  [ run libs/function/test/std_bind_cxx98.cpp :  :  :  :  ]
-
-  [ run libs/function/test/std_bind_portable.cpp :  :  :  :  ]
-
-  [ run libs/function/test/function_ref_cxx98.cpp :  :  :  :  ]
-
-  [ run libs/function/test/function_ref_portable.cpp :  :  :  :  ]
-  
-  [ run libs/function/test/contains_test.cpp : : : : ]
-   
-  [ run libs/function/test/contains2_test.cpp : : : : ]
-   
-  [ run libs/function/test/nothrow_swap.cpp :  :  :  :  ]
-
-  [ run libs/function/test/rvalues_test.cpp :  :  :  :  ]
-
-  [ compile libs/function/test/function_typeof_test.cpp ]
-
-  [ run libs/function/test/result_arg_types_test.cpp ]
- ;
-}
-      
+run quick.cpp ;

test/allocator_test.cpp

@@ -7,10 +7,10 @@
 
 // For more information, see http://www.boost.org
 
-#include <boost/test/minimal.hpp>
+#include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <cassert>
 #include <functional>
-#include <boost/function.hpp>
 
 using namespace std;
 using namespace boost;
@@ -74,20 +74,21 @@ struct DoNothing: base
 
 static void do_nothing() {}
 
-int
-test_main(int, char*[])
+int main()
 {
   function2<int, int, int> f;
   f.assign( plus_int<disable_small_object_optimization>(), counting_allocator<int>() );
   f.clear();
-  BOOST_CHECK(alloc_count == 1);
-  BOOST_CHECK(dealloc_count == 1);
+#if BOOST_FUNCTION_ENABLE_CXX03
+  BOOST_TEST_EQ( alloc_count, 1 );
+  BOOST_TEST_EQ( dealloc_count, 1 );
+#endif
   alloc_count = 0;
   dealloc_count = 0;
   f.assign( plus_int<enable_small_object_optimization>(), counting_allocator<int>() );
   f.clear();
-  BOOST_CHECK(alloc_count == 0);
-  BOOST_CHECK(dealloc_count == 0);
+  BOOST_TEST_EQ( alloc_count, 0 );
+  BOOST_TEST_EQ( dealloc_count, 0 );
   f.assign( plus_int<disable_small_object_optimization>(), std::allocator<int>() );
   f.clear();
   f.assign( plus_int<enable_small_object_optimization>(), std::allocator<int>() );
@@ -97,8 +98,8 @@ test_main(int, char*[])
   dealloc_count = 0;
   f.assign( &do_minus, counting_allocator<int>() );
   f.clear();
-  BOOST_CHECK(alloc_count == 0);
-  BOOST_CHECK(dealloc_count == 0);
+  BOOST_TEST_EQ( alloc_count, 0 );
+  BOOST_TEST_EQ( dealloc_count, 0 );
   f.assign( &do_minus, std::allocator<int>() );
   f.clear();
 
@@ -107,14 +108,16 @@ test_main(int, char*[])
   dealloc_count = 0;
   fv.assign( DoNothing<disable_small_object_optimization>(), counting_allocator<int>() );
   fv.clear();
-  BOOST_CHECK(alloc_count == 1);
-  BOOST_CHECK(dealloc_count == 1);
+#if BOOST_FUNCTION_ENABLE_CXX03
+  BOOST_TEST_EQ( alloc_count, 1 );
+  BOOST_TEST_EQ( dealloc_count, 1 );
+#endif
   alloc_count = 0;
   dealloc_count = 0;
   fv.assign( DoNothing<enable_small_object_optimization>(), counting_allocator<int>() );
   fv.clear();
-  BOOST_CHECK(alloc_count == 0);
-  BOOST_CHECK(dealloc_count == 0);
+  BOOST_TEST_EQ( alloc_count, 0 );
+  BOOST_TEST_EQ( dealloc_count, 0 );
   fv.assign( DoNothing<disable_small_object_optimization>(), std::allocator<int>() );
   fv.clear();
   fv.assign( DoNothing<enable_small_object_optimization>(), std::allocator<int>() );
@@ -124,8 +127,8 @@ test_main(int, char*[])
   dealloc_count = 0;
   fv.assign( &do_nothing, counting_allocator<int>() );
   fv.clear();
-  BOOST_CHECK(alloc_count == 0);
-  BOOST_CHECK(dealloc_count == 0);
+  BOOST_TEST_EQ( alloc_count, 0 );
+  BOOST_TEST_EQ( dealloc_count, 0 );
   fv.assign( &do_nothing, std::allocator<int>() );
   fv.clear();
   
@@ -133,5 +136,5 @@ test_main(int, char*[])
   fv.assign(&do_nothing, std::allocator<int>() );
   fv2.assign(fv, std::allocator<int>() );
 
-  return 0;
+  return boost::report_errors();
 }

test/cmake_subdir_test/CMakeLists.txt

@@ -0,0 +1,49 @@
+# 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)
+
+project(cmake_subdir_test LANGUAGES CXX)
+
+add_subdirectory(../.. boostorg/function)
+
+# boost_add_subdir
+
+function(boost_add_subdir name)
+
+    add_subdirectory(../../../${name} boostorg/${name})
+
+endfunction()
+
+# primary dependencies
+
+boost_add_subdir(assert)
+boost_add_subdir(bind)
+boost_add_subdir(config)
+boost_add_subdir(core)
+boost_add_subdir(integer)
+boost_add_subdir(preprocessor)
+boost_add_subdir(throw_exception)
+boost_add_subdir(type_index)
+boost_add_subdir(type_traits)
+boost_add_subdir(typeof)
+
+# secondary dependencies
+
+boost_add_subdir(static_assert)
+boost_add_subdir(container_hash)
+boost_add_subdir(smart_ptr)
+boost_add_subdir(detail)
+boost_add_subdir(move)
+boost_add_subdir(predef)
+
+# --target check
+
+add_executable(quick ../quick.cpp)
+target_link_libraries(quick Boost::function Boost::core)
+
+enable_testing()
+add_test(quick quick)
+
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure -C $<CONFIG>)

test/contains2_test.cpp

@@ -9,7 +9,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 
 #include <boost/function.hpp>
-#include <boost/detail/lightweight_test.hpp>
+#include <boost/core/lightweight_test.hpp>
 
 static int forty_two()
 {

test/contains_test.cpp

@@ -5,10 +5,12 @@
 //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
 //  http://www.boost.org/LICENSE_1_0.txt)
 
-#include <boost/test/minimal.hpp>
 #include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <boost/ref.hpp>
 
+#define BOOST_CHECK BOOST_TEST
+
 static int forty_two() { return 42; }
 
 struct Seventeen
@@ -94,7 +96,7 @@ static void target_test()
   BOOST_CHECK(!f.target<int (*)()>());
   BOOST_CHECK(f.target<const Seventeen>());
   BOOST_CHECK(f.target<const Seventeen>() == &const_seventeen);
-  BOOST_CHECK(f.target<const volatile Seventeen>());
+  // BOOST_CHECK(f.target<const volatile Seventeen>());
   BOOST_CHECK(!f.target<Seventeen>());
   BOOST_CHECK(!f.target<volatile Seventeen>());
 }
@@ -225,11 +227,11 @@ static void ref_equal_test()
 #endif
 }
 
-int test_main(int, char*[])
+int main()
 {
   target_test();
   equal_test();
   ref_equal_test();
 
-  return 0;
+  return boost::report_errors();
 }

test/function_n_test.cpp

@@ -7,12 +7,14 @@
 
 // For more information, see http://www.boost.org
 
-#include <boost/test/minimal.hpp>
 #include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <functional>
 #include <cassert>
 #include <string>
 
+#define BOOST_CHECK BOOST_TEST
+
 using namespace boost;
 using std::string;
 using std::negate;
@@ -631,7 +633,7 @@ test_ref()
     boost::function2<int, int, int> f(ref(atc));
     BOOST_CHECK(f(1, 3) == 4);
   }
-  catch(std::runtime_error e) {
+  catch(std::runtime_error const&) {
     BOOST_ERROR("Nonthrowing constructor threw an exception");
   }
 }
@@ -684,7 +686,7 @@ void test_construct_destroy_count()
    BOOST_CHECK(construction_count == destruction_count);
 }
 
-int test_main(int, char* [])
+int main()
 {
   test_zero_args();
   test_one_arg();
@@ -693,5 +695,5 @@ int test_main(int, char* [])
   test_member_functions();
   test_ref();
   test_construct_destroy_count();
-  return 0;
+  return boost::report_errors();
 }

test/function_test.cpp

@@ -7,12 +7,15 @@
 
 // For more information, see http://www.boost.org
 
-#include <boost/test/minimal.hpp>
 #include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
+#include <boost/config/workaround.hpp>
 #include <functional>
 #include <string>
 #include <utility>
 
+#define BOOST_CHECK BOOST_TEST
+
 using boost::function;
 using std::string;
 
@@ -624,7 +627,7 @@ test_ref()
     boost::function<int (int, int)> f(boost::ref(atc));
     BOOST_CHECK(f(1, 3) == 4);
   }
-  catch(std::runtime_error e) {
+  catch(std::runtime_error const&) {
     BOOST_ERROR("Nonthrowing constructor threw an exception");
   }
 }
@@ -651,14 +654,14 @@ static void test_empty_ref()
     f2();
     BOOST_ERROR("Exception didn't throw for reference to empty function.");
   }
-  catch(std::runtime_error e) {}
+  catch(boost::bad_function_call const&) {}
 
   f1 = dummy;
 
   try {
     f2();
   }
-  catch(std::runtime_error e) {
+  catch(boost::bad_function_call const&) {
     BOOST_ERROR("Error calling referenced function.");
   }
 }
@@ -673,7 +676,7 @@ static void test_exception()
     f(5, 4);
     BOOST_CHECK(false);
   }
-  catch(boost::bad_function_call) {
+  catch(boost::bad_function_call const&) {
     // okay
   }
 }
@@ -792,7 +795,7 @@ static void test_move_semantics()
 #endif  
 }
 
-int test_main(int, char* [])
+int main()
 {
   test_zero_args();
   test_one_arg();
@@ -807,5 +810,5 @@ int test_main(int, char* [])
   test_move_semantics<function<void()> >();
   test_move_semantics<boost::function0<void> >();
 
-  return 0;
+  return boost::report_errors();
 }

test/function_test_fail1.cpp

@@ -7,22 +7,12 @@
 
 // For more information, see http://www.boost.org
 
-#include <boost/test/minimal.hpp>
 #include <boost/function.hpp>
 
-using namespace std;
-using namespace boost;
-
-int
-test_main(int, char*[])
+void test()
 {
-  function0<int> f1;
-  function0<int> f2;
+    boost::function0<int> f1;
+    boost::function0<int> f2;
 
-  if (f1 == f2) {
-  }
-
-  BOOST_ERROR("This should not have compiled.");
-
-  return 0;
+    if( f1 == f2 ) {}
 }

test/function_test_fail2.cpp

@@ -7,21 +7,12 @@
 
 // For more information, see http://www.boost.org
 
-#include <boost/test/minimal.hpp>
 #include <boost/function.hpp>
 
-using namespace std;
-using namespace boost;
-
 static int bad_fn(float f) { return static_cast<int>(f); }
 
-int
-test_main(int, char*[])
+void test()
 {
-  function0<int> f1;
-  f1 = bad_fn;
-
-  BOOST_ERROR("This should not have compiled.");
-
-  return 0;
+    boost::function0<int> f1;
+    f1 = bad_fn;
 }

test/lambda_test.cpp

@@ -7,13 +7,13 @@
 
 // For more information, see http://www.boost.org
 
+#include <boost/function.hpp>
+#include <boost/lambda/lambda.hpp>
+#include <boost/lambda/bind.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <iostream>
 #include <cstdlib>
 
-#include <boost/test/minimal.hpp>
-#include <boost/lambda/lambda.hpp>
-#include <boost/lambda/bind.hpp>
-#include <boost/function.hpp>
 
 static unsigned
 func_impl(int arg1, bool arg2, double arg3)
@@ -22,17 +22,19 @@ func_impl(int arg1, bool arg2, double arg3)
   return abs (static_cast<int>((arg2 ? arg1 : 2 * arg1) * arg3));
 }
 
-int test_main(int, char*[])
+int main()
 {
   using boost::function;
   using namespace boost::lambda;
 
   function <unsigned(bool, double)> f1 = bind(func_impl, 15, _1, _2);
+  BOOST_TEST_EQ( f1(true, 2.0), 30 );
+
   function <unsigned(double)>       f2 = boost::lambda::bind(f1, false, _1);
+  BOOST_TEST_EQ( f2(2.0), 60 );
+
   function <unsigned()>             f3 = boost::lambda::bind(f2, 4.0);
+  BOOST_TEST_EQ( f3(), 120 );
 
-  f3();
-
-  return 0;
+  return boost::report_errors();
 }
-

test/mem_fun_cxx98.cpp

@@ -10,7 +10,7 @@
 
     
 #include <boost/function.hpp>
-#include <boost/detail/lightweight_test.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <iostream>
 #include <functional>
 

test/mem_fun_portable.cpp

@@ -10,7 +10,7 @@
 
     
 #include <boost/function.hpp>
-#include <boost/detail/lightweight_test.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <iostream>
 #include <functional>
 

test/mixed_cxxstd.cpp

@@ -0,0 +1,42 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/function.hpp>
+#include <boost/config.hpp>
+
+#if defined(MIXED_CXXSTD_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+EXPORT void call_fn_1( boost::function<void()> const & fn )
+{
+    fn();
+}
+
+EXPORT void call_fn_2( boost::function<void(int)> const & fn )
+{
+    fn( 1 );
+}
+
+EXPORT void call_fn_3( boost::function<void(int, int)> const & fn )
+{
+    fn( 1, 2 );
+}
+
+EXPORT void call_fn_4( boost::function0<void> const & fn )
+{
+    fn();
+}
+
+EXPORT void call_fn_5( boost::function1<void, int> const & fn )
+{
+    fn( 1 );
+}
+
+EXPORT void call_fn_6( boost::function2<void, int, int> const & fn )
+{
+    fn( 1, 2 );
+}

test/nothrow_swap.cpp

@@ -7,8 +7,10 @@
 
 // For more information, see http://www.boost.org
 
-#include <boost/test/minimal.hpp>
 #include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+#define BOOST_CHECK BOOST_TEST
 
 struct tried_to_copy { };
 
@@ -40,7 +42,7 @@ struct MaybeThrowOnCopy {
 
 bool MaybeThrowOnCopy::throwOnCopy = false;
 
-int test_main(int, char* [])
+int main()
 {
   boost::function0<int> f;
   boost::function0<int> g;
@@ -56,5 +58,5 @@ int test_main(int, char* [])
   BOOST_CHECK(f() == 2);
   BOOST_CHECK(g() == 1);
   
-  return 0;
+  return boost::report_errors();
 }

test/quick.cpp

@@ -0,0 +1,21 @@
+// Copyright 2019 Peter Dimov
+
+// Use, modification and distribution is subject to 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/function.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+static int f( int x )
+{
+    return x + 1;
+}
+
+int main()
+{
+    boost::function<int(int)> fn( f );
+
+    BOOST_TEST_EQ( fn( 5 ), 6 );
+
+    return boost::report_errors();
+}

test/return_function.cpp

@@ -0,0 +1,27 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/function.hpp>
+#include <boost/config.hpp>
+
+#if defined(RETURN_FUNCTION_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+int f( int x, int y )
+{
+    return x + y;
+}
+
+EXPORT boost::function<int(int, int)> get_fn_1()
+{
+    return f;
+}
+
+EXPORT boost::function2<int, int, int> get_fn_2()
+{
+    return f;
+}

test/rvalues_test.cpp

@@ -6,12 +6,13 @@
 
 // For more information, see http://www.boost.org
 
+#include <boost/function.hpp>
+#include <boost/move/move.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <iostream>
 #include <cstdlib>
 
-#include <boost/test/minimal.hpp>
-#include <boost/function.hpp>
-#include <boost/move/move.hpp>
+#define BOOST_CHECK BOOST_TEST
 
 class only_movable {
 private:
@@ -63,7 +64,7 @@ int three(std::string&&) { return 1; }
 std::string&& four(std::string&& s) { return boost::move(s); }
 #endif
 
-int test_main(int, char*[])
+int main()
 {
     using boost::function;
 
@@ -102,5 +103,5 @@ int test_main(int, char*[])
     BOOST_CHECK(f4(std::string("world")) == "world");
 #endif
 
-    return 0;
+    return boost::report_errors();
 }

test/stateless_test.cpp

@@ -7,16 +7,18 @@
 
 // For more information, see http://www.boost.org
 
-#include <boost/test/minimal.hpp>
 #include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
 #include <stdexcept>
+#include <new>
 
 struct stateless_integer_add {
   int operator()(int x, int y) const { return x+y; }
 
-  void* operator new(std::size_t)
+  void* operator new(std::size_t n)
   {
-    throw std::runtime_error("Cannot allocate a stateless_integer_add");
+    BOOST_ERROR( "stateless_integer_add incorrectly allocated" );
+    return ::operator new( n );
   }
 
   void* operator new(std::size_t, void* p)
@@ -24,15 +26,17 @@ struct stateless_integer_add {
     return p;
   }
 
-  void operator delete(void*) throw()
+  void operator delete(void* p) throw()
   {
+    BOOST_ERROR( "stateless_integer_add incorrectly deallocated" );
+    return ::operator delete( p );
   }
 };
 
-int test_main(int, char*[])
+int main()
 {
   boost::function2<int, int, int> f;
   f = stateless_integer_add();
 
-  return 0;
+  return boost::report_errors();
 }

test/test_bad_function_call.cpp

@@ -0,0 +1,14 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+void throw_bad_function_call();
+
+int main()
+{
+    BOOST_TEST_THROWS( throw_bad_function_call(), boost::bad_function_call );
+    return boost::report_errors();
+}

test/test_mixed_cxxstd.cpp

@@ -0,0 +1,48 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+//
+
+void call_fn_1( boost::function<void()> const & fn );
+void call_fn_2( boost::function<void(int)> const & fn );
+void call_fn_3( boost::function<void(int, int)> const & fn );
+
+void call_fn_4( boost::function0<void> const & fn );
+void call_fn_5( boost::function1<void, int> const & fn );
+void call_fn_6( boost::function2<void, int, int> const & fn );
+
+//
+
+static int v;
+
+void f0()
+{
+    v = -1;
+}
+
+void f1( int x )
+{
+    v = x;
+}
+
+void f2( int x, int y )
+{
+    v = x + y;
+}
+
+int main()
+{
+    v = 0; call_fn_1( f0 ); BOOST_TEST_EQ( v, -1 );
+    v = 0; call_fn_2( f1 ); BOOST_TEST_EQ( v, 1 );
+    v = 0; call_fn_3( f2 ); BOOST_TEST_EQ( v, 3 );
+
+    v = 0; call_fn_4( f0 ); BOOST_TEST_EQ( v, -1 );
+    v = 0; call_fn_5( f1 ); BOOST_TEST_EQ( v, 1 );
+    v = 0; call_fn_6( f2 ); BOOST_TEST_EQ( v, 3 );
+
+    return boost::report_errors();
+}

test/test_return_function.cpp

@@ -0,0 +1,21 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/function.hpp>
+#include <boost/core/lightweight_test.hpp>
+
+//
+
+boost::function<int(int, int)> get_fn_1();
+boost::function2<int, int, int> get_fn_2();
+
+//
+
+int main()
+{
+    BOOST_TEST_EQ( get_fn_1()( 1, 2 ), 3 );
+    BOOST_TEST_EQ( get_fn_2()( 1, 2 ), 3 );
+
+    return boost::report_errors();
+}

test/throw_bad_function_call.cpp

@@ -0,0 +1,17 @@
+
+// Copyright 2018 Peter Dimov.
+// Distributed under the Boost Software License, Version 1.0.
+
+#include <boost/function.hpp>
+#include <boost/config.hpp>
+
+#if defined(THROW_BAD_FUNCTION_CALL_DYN_LINK)
+# define EXPORT BOOST_SYMBOL_EXPORT
+#else
+# define EXPORT
+#endif
+
+EXPORT void throw_bad_function_call()
+{
+    throw boost::bad_function_call();
+}