mirror of
https://github.com/boostorg/core.git
synced 2025-05-09 23:03:54 +00:00
Merge branch 'develop' into feature/max-align
This commit is contained in:
Peter Dimov
commit
c092532a71
370
.drone.jsonnet
Normal file
370
.drone.jsonnet
Normal file
@ -0,0 +1,370 @@
|
||||
# Copyright 2022 Peter Dimov
|
||||
# Distributed under the Boost Software License, Version 1.0.
|
||||
# https://www.boost.org/LICENSE_1_0.txt
|
||||
|
||||
local library = "core";
|
||||
|
||||
local triggers =
|
||||
{
|
||||
branch: [ "master", "develop", "feature/*" ]
|
||||
};
|
||||
|
||||
local ubsan = { UBSAN: '1', UBSAN_OPTIONS: 'print_stacktrace=1' };
|
||||
local asan = { ASAN: '1' };
|
||||
|
||||
local linux_pipeline(name, image, environment, packages = "", sources = [], arch = "amd64") =
|
||||
{
|
||||
name: name,
|
||||
kind: "pipeline",
|
||||
type: "docker",
|
||||
trigger: triggers,
|
||||
platform:
|
||||
{
|
||||
os: "linux",
|
||||
arch: arch
|
||||
},
|
||||
steps:
|
||||
[
|
||||
{
|
||||
name: "everything",
|
||||
image: image,
|
||||
environment: environment,
|
||||
commands:
|
||||
[
|
||||
'set -e',
|
||||
'wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -',
|
||||
] +
|
||||
(if sources != [] then [ ('apt-add-repository "' + source + '"') for source in sources ] else []) +
|
||||
(if packages != "" then [ 'apt-get update', 'apt-get -y install ' + packages ] else []) +
|
||||
[
|
||||
'export LIBRARY=' + library,
|
||||
'./.drone/drone.sh',
|
||||
]
|
||||
}
|
||||
]
|
||||
};
|
||||
|
||||
local macos_pipeline(name, environment, xcode_version = "12.2", osx_version = "catalina", arch = "amd64") =
|
||||
{
|
||||
name: name,
|
||||
kind: "pipeline",
|
||||
type: "exec",
|
||||
trigger: triggers,
|
||||
platform: {
|
||||
"os": "darwin",
|
||||
"arch": arch
|
||||
},
|
||||
node: {
|
||||
"os": osx_version
|
||||
},
|
||||
steps: [
|
||||
{
|
||||
name: "everything",
|
||||
environment: environment + { "DEVELOPER_DIR": "/Applications/Xcode-" + xcode_version + ".app/Contents/Developer" },
|
||||
commands:
|
||||
[
|
||||
'export LIBRARY=' + library,
|
||||
'./.drone/drone.sh',
|
||||
]
|
||||
}
|
||||
]
|
||||
};
|
||||
|
||||
local windows_pipeline(name, image, environment, arch = "amd64") =
|
||||
{
|
||||
name: name,
|
||||
kind: "pipeline",
|
||||
type: "docker",
|
||||
trigger: triggers,
|
||||
platform:
|
||||
{
|
||||
os: "windows",
|
||||
arch: arch
|
||||
},
|
||||
"steps":
|
||||
[
|
||||
{
|
||||
name: "everything",
|
||||
image: image,
|
||||
environment: environment,
|
||||
commands:
|
||||
[
|
||||
'cmd /C .drone\\\\drone.bat ' + library,
|
||||
]
|
||||
}
|
||||
]
|
||||
};
|
||||
|
||||
[
|
||||
linux_pipeline(
|
||||
"Linux 14.04 GCC 4.4",
|
||||
"cppalliance/droneubuntu1404:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-4.4', CXXSTD: '98,0x' },
|
||||
"g++-4.4",
|
||||
[ "ppa:ubuntu-toolchain-r/test" ],
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 14.04 GCC 4.6 32/64",
|
||||
"cppalliance/droneubuntu1404:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-4.6', CXXSTD: '98,0x', ADDRMD: '32,64' },
|
||||
"g++-4.6-multilib",
|
||||
[ "ppa:ubuntu-toolchain-r/test" ],
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 14.04 GCC 4.7 32/64",
|
||||
"cppalliance/droneubuntu1404:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-4.7', CXXSTD: '98,0x', ADDRMD: '32,64' },
|
||||
"g++-4.7-multilib",
|
||||
[ "ppa:ubuntu-toolchain-r/test" ],
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 14.04 GCC 4.8* 32/64",
|
||||
"cppalliance/droneubuntu1404:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '03,11', ADDRMD: '32,64' },
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 14.04 GCC 4.9 32/64",
|
||||
"cppalliance/droneubuntu1404:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-4.9', CXXSTD: '03,11', ADDRMD: '32,64' },
|
||||
"g++-4.9-multilib",
|
||||
[ "ppa:ubuntu-toolchain-r/test" ],
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 16.04 GCC 5* 32/64",
|
||||
"cppalliance/droneubuntu1604:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '03,11,14', ADDRMD: '32,64' },
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 18.04 GCC 6 32/64",
|
||||
"cppalliance/droneubuntu1804:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-6', CXXSTD: '03,11,14', ADDRMD: '32,64' },
|
||||
"g++-6-multilib",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 18.04 GCC 7* 32/64",
|
||||
"cppalliance/droneubuntu1804:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '03,11,14,17', ADDRMD: '32,64' },
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 18.04 GCC 8 32/64",
|
||||
"cppalliance/droneubuntu1804:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-8', CXXSTD: '03,11,14,17', ADDRMD: '32,64' },
|
||||
"g++-8-multilib",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 GCC 9* 32/64",
|
||||
"cppalliance/droneubuntu2004:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '03,11,14,17,2a', ADDRMD: '32,64' },
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 GCC 9* ARM64",
|
||||
"cppalliance/droneubuntu2004:multiarch",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '03,11,14,17,2a' },
|
||||
arch="arm64",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 GCC 9* S390x",
|
||||
"cppalliance/droneubuntu2004:multiarch",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '03,11,14,17,2a' },
|
||||
arch="s390x",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 GCC 10 32/64",
|
||||
"cppalliance/droneubuntu2004:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-10', CXXSTD: '03,11,14,17,20', ADDRMD: '32,64' },
|
||||
"g++-10-multilib",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 22.04 GCC 11* 32/64",
|
||||
"cppalliance/droneubuntu2204:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++', CXXSTD: '03,11,14,17,2a', ADDRMD: '32,64' },
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 22.04 GCC 12 32 ASAN",
|
||||
"cppalliance/droneubuntu2204:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-12', CXXSTD: '03,11,14,17,20,2b', ADDRMD: '32' } + asan,
|
||||
"g++-12-multilib",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 22.04 GCC 12 64 ASAN",
|
||||
"cppalliance/droneubuntu2204:1",
|
||||
{ TOOLSET: 'gcc', COMPILER: 'g++-12', CXXSTD: '03,11,14,17,20,2b', ADDRMD: '64' } + asan,
|
||||
"g++-12-multilib",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 16.04 Clang 3.5",
|
||||
"cppalliance/droneubuntu1604:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-3.5', CXXSTD: '03,11' },
|
||||
"clang-3.5",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 16.04 Clang 3.6",
|
||||
"cppalliance/droneubuntu1604:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-3.6', CXXSTD: '03,11,14' },
|
||||
"clang-3.6",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 16.04 Clang 3.7",
|
||||
"cppalliance/droneubuntu1604:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-3.7', CXXSTD: '03,11,14' },
|
||||
"clang-3.7",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 16.04 Clang 3.8",
|
||||
"cppalliance/droneubuntu1604:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-3.8', CXXSTD: '03,11,14' },
|
||||
"clang-3.8",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 18.04 Clang 3.9",
|
||||
"cppalliance/droneubuntu1804:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-3.9', CXXSTD: '03,11,14' },
|
||||
"clang-3.9",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 18.04 Clang 4.0",
|
||||
"cppalliance/droneubuntu1804:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-4.0', CXXSTD: '03,11,14' },
|
||||
"clang-4.0",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 18.04 Clang 5.0",
|
||||
"cppalliance/droneubuntu1804:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-5.0', CXXSTD: '03,11,14,1z' },
|
||||
"clang-5.0",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 18.04 Clang 6.0",
|
||||
"cppalliance/droneubuntu1804:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-6.0', CXXSTD: '03,11,14,17' },
|
||||
"clang-6.0",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 Clang 7",
|
||||
"cppalliance/droneubuntu2004:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-7', CXXSTD: '03,11,14,17' },
|
||||
"clang-7",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 Clang 8",
|
||||
"cppalliance/droneubuntu2004:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-8', CXXSTD: '03,11,14,17' },
|
||||
"clang-8",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 Clang 9",
|
||||
"cppalliance/droneubuntu2004:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-9', CXXSTD: '03,11,14,17,2a' },
|
||||
"clang-9",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 Clang 10",
|
||||
"cppalliance/droneubuntu2004:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-10', CXXSTD: '03,11,14,17,2a' },
|
||||
"clang-10",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 Clang 11",
|
||||
"cppalliance/droneubuntu2004:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-11', CXXSTD: '03,11,14,17,2a' },
|
||||
"clang-11",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 20.04 Clang 12",
|
||||
"cppalliance/droneubuntu2004:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-12', CXXSTD: '03,11,14,17,2a' },
|
||||
"clang-12",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 22.04 Clang 13",
|
||||
"cppalliance/droneubuntu2204:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-13', CXXSTD: '03,11,14,17,20' },
|
||||
"clang-13",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 22.04 Clang 14 UBSAN",
|
||||
"cppalliance/droneubuntu2204:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-14', CXXSTD: '03,11,14,17,20,2b' } + ubsan,
|
||||
"clang-14",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 22.04 Clang 14 ASAN",
|
||||
"cppalliance/droneubuntu2204:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-14', CXXSTD: '03,11,14,17,20,2b' } + asan,
|
||||
"clang-14",
|
||||
),
|
||||
|
||||
linux_pipeline(
|
||||
"Linux 22.04 Clang 15",
|
||||
"cppalliance/droneubuntu2204:1",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++-15', CXXSTD: '03,11,14,17,20,2b' },
|
||||
"clang-15",
|
||||
["deb http://apt.llvm.org/jammy/ llvm-toolchain-jammy-15 main"],
|
||||
),
|
||||
|
||||
macos_pipeline(
|
||||
"MacOS 10.15 Xcode 12.2 UBSAN",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++', CXXSTD: '03,11,14,1z' } + ubsan,
|
||||
),
|
||||
|
||||
macos_pipeline(
|
||||
"MacOS 10.15 Xcode 12.2 ASAN",
|
||||
{ TOOLSET: 'clang', COMPILER: 'clang++', CXXSTD: '03,11,14,1z' } + asan,
|
||||
),
|
||||
|
||||
windows_pipeline(
|
||||
"Windows VS2015 msvc-14.0",
|
||||
"cppalliance/dronevs2015",
|
||||
{ TOOLSET: 'msvc-14.0', CXXSTD: '14,latest' },
|
||||
),
|
||||
|
||||
windows_pipeline(
|
||||
"Windows VS2017 msvc-14.1",
|
||||
"cppalliance/dronevs2017",
|
||||
{ TOOLSET: 'msvc-14.1', CXXSTD: '14,17,latest' },
|
||||
),
|
||||
|
||||
windows_pipeline(
|
||||
"Windows VS2019 msvc-14.2",
|
||||
"cppalliance/dronevs2019",
|
||||
{ TOOLSET: 'msvc-14.2', CXXSTD: '14,17,20,latest' },
|
||||
),
|
||||
|
||||
windows_pipeline(
|
||||
"Windows VS2022 msvc-14.3",
|
||||
"cppalliance/dronevs2022:1",
|
||||
{ TOOLSET: 'msvc-14.3', CXXSTD: '14,17,20,latest' },
|
||||
),
|
||||
]
|
||||
23
.drone/drone.bat
Normal file
23
.drone/drone.bat
Normal file
@ -0,0 +1,23 @@
|
||||
@REM Copyright 2022 Peter Dimov
|
||||
@REM Distributed under the Boost Software License, Version 1.0.
|
||||
@REM https://www.boost.org/LICENSE_1_0.txt
|
||||
|
||||
@ECHO ON
|
||||
|
||||
set LIBRARY=%1
|
||||
set DRONE_BUILD_DIR=%CD%
|
||||
|
||||
set BOOST_BRANCH=develop
|
||||
if "%DRONE_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 %DRONE_BUILD_DIR% libs\%LIBRARY%\
|
||||
python tools/boostdep/depinst/depinst.py -I examples %LIBRARY%
|
||||
cmd /c bootstrap
|
||||
b2 -d0 headers
|
||||
|
||||
if not "%CXXSTD%" == "" set CXXSTD=cxxstd=%CXXSTD%
|
||||
if not "%ADDRMD%" == "" set ADDRMD=address-model=%ADDRMD%
|
||||
b2 -j3 libs/%LIBRARY%/test toolset=%TOOLSET% %CXXSTD% %ADDRMD% variant=debug,release embed-manifest-via=linker
|
||||
24
.drone/drone.sh
Executable file
24
.drone/drone.sh
Executable file
@ -0,0 +1,24 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Copyright 2022 Peter Dimov
|
||||
# Distributed under the Boost Software License, Version 1.0.
|
||||
# https://www.boost.org/LICENSE_1_0.txt
|
||||
|
||||
set -ex
|
||||
|
||||
DRONE_BUILD_DIR=$(pwd)
|
||||
|
||||
BOOST_BRANCH=develop
|
||||
if [ "$DRONE_BRANCH" = "master" ]; then BOOST_BRANCH=master; fi
|
||||
|
||||
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
|
||||
cp -r $DRONE_BUILD_DIR/* libs/$LIBRARY
|
||||
python tools/boostdep/depinst/depinst.py -I examples $LIBRARY
|
||||
./bootstrap.sh
|
||||
./b2 -d0 headers
|
||||
|
||||
echo "using $TOOLSET : : $COMPILER ;" > ~/user-config.jam
|
||||
./b2 -j3 libs/$LIBRARY/test toolset=$TOOLSET cxxstd=$CXXSTD variant=debug,release ${ADDRMD:+address-model=$ADDRMD} ${UBSAN:+undefined-sanitizer=norecover debug-symbols=on} ${ASAN:+address-sanitizer=norecover debug-symbols=on} ${LINKFLAGS:+linkflags=$LINKFLAGS}
|
||||
33
doc/alignof.qbk
Normal file
33
doc/alignof.qbk
Normal file
@ -0,0 +1,33 @@
|
||||
[/
|
||||
Copyright 2023 Peter Dimov
|
||||
Distributed under the Boost Software License, Version 1.0.
|
||||
https://boost.org/LICENSE_1_0.txt
|
||||
]
|
||||
|
||||
[section:alignof alignof]
|
||||
|
||||
[simplesect Authors]
|
||||
|
||||
* Peter Dimov
|
||||
|
||||
[endsimplesect]
|
||||
|
||||
[section Header <boost/core/alignof.hpp>]
|
||||
|
||||
The header `<boost/core/alignof.hpp>` defines the macro `BOOST_CORE_ALIGNOF`,
|
||||
a portable equivalent of the `alignof` operator from C++11.
|
||||
|
||||
[section Example]
|
||||
|
||||
``
|
||||
#include <boost/core/alignof.hpp>
|
||||
#include <cstddef>
|
||||
|
||||
constexpr std::size_t alignment_of_double = BOOST_CORE_ALIGNOF(double);
|
||||
``
|
||||
|
||||
[endsect]
|
||||
|
||||
[endsect]
|
||||
|
||||
[endsect]
|
||||
@ -17,6 +17,7 @@
|
||||
* Marked `boost::ref` member functions and associated methods with `noexcept`.
|
||||
* Marked `boost::swap` function with `noexcept`, depending on whether the type supports a non-throwing swap operation.
|
||||
* Added `boost::core::launder`, a portable implementation of `std::launder`.
|
||||
* Added `BOOST_CORE_ALIGNOF`, a portable implementation of `alignof`.
|
||||
* Added `boost::core::max_align_t`, a portable equivalent of `std::max_align_t`, and `boost::core::max_align`, the
|
||||
alignment of `max_align_t`.
|
||||
|
||||
|
||||
@ -41,6 +41,7 @@ criteria for inclusion is that the utility component be:
|
||||
[include changes.qbk]
|
||||
|
||||
[include addressof.qbk]
|
||||
[include alignof.qbk]
|
||||
[include allocator_access.qbk]
|
||||
[include allocator_traits.qbk]
|
||||
[include bit.qbk]
|
||||
|
||||
57
include/boost/core/alignof.hpp
Normal file
57
include/boost/core/alignof.hpp
Normal file
@ -0,0 +1,57 @@
|
||||
#ifndef BOOST_CORE_MAX_ALIGN_HPP_INCLUDED
|
||||
#define BOOST_CORE_MAX_ALIGN_HPP_INCLUDED
|
||||
|
||||
// MS compatible compilers support #pragma once
|
||||
|
||||
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
|
||||
# pragma once
|
||||
#endif
|
||||
|
||||
// Copyright 2023 Peter Dimov
|
||||
// Distributed under the Boost Software License, Version 1.0.
|
||||
// https://www.boost.org/LICENSE_1_0.txt
|
||||
|
||||
#include <boost/config.hpp>
|
||||
#include <cstddef>
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_ALIGNOF)
|
||||
|
||||
#define BOOST_CORE_ALIGNOF alignof
|
||||
|
||||
#elif defined(__GNUC__)
|
||||
|
||||
#define BOOST_CORE_ALIGNOF __alignof__
|
||||
|
||||
#elif defined(_MSC_VER)
|
||||
|
||||
#define BOOST_CORE_ALIGNOF __alignof
|
||||
|
||||
#else
|
||||
|
||||
namespace boost
|
||||
{
|
||||
namespace core
|
||||
{
|
||||
namespace detail
|
||||
{
|
||||
|
||||
template<class T> struct alignof_helper
|
||||
{
|
||||
char x;
|
||||
T t;
|
||||
};
|
||||
|
||||
} // namespace detail
|
||||
} // namespace core
|
||||
} // namespace boost
|
||||
|
||||
#if defined(__GNUC__)
|
||||
// ignoring -Wvariadic-macros with #pragma doesn't work under GCC
|
||||
# pragma GCC system_header
|
||||
#endif
|
||||
|
||||
#define BOOST_CORE_ALIGNOF(...) offsetof( ::boost::core::detail::alignof_helper<__VA_ARGS__>, t );
|
||||
|
||||
#endif
|
||||
|
||||
#endif // #ifndef BOOST_CORE_MAX_ALIGN_HPP_INCLUDED
|
||||
@ -354,6 +354,7 @@ run-fail verbose_terminate_handler_fail.cpp : : : <exception-handling>off <rtti>
|
||||
|
||||
run launder_test.cpp ;
|
||||
|
||||
run alignof_test.cpp ;
|
||||
run max_align_test.cpp ;
|
||||
|
||||
use-project /boost/core/swap : ./swap ;
|
||||
|
||||
98
test/alignof_test.cpp
Normal file
98
test/alignof_test.cpp
Normal file
@ -0,0 +1,98 @@
|
||||
// Copyright 2023 Peter Dimov
|
||||
// Distributed under the Boost Software License, Version 1.0.
|
||||
// https://www.boost.org/LICENSE_1_0.txt
|
||||
|
||||
#include <boost/core/alignof.hpp>
|
||||
#include <boost/core/lightweight_test.hpp>
|
||||
#include <boost/type_traits.hpp>
|
||||
#include <boost/config.hpp>
|
||||
#include <cstddef>
|
||||
|
||||
template<class T> struct struct_of
|
||||
{
|
||||
T t;
|
||||
};
|
||||
|
||||
template<class T> union union_of
|
||||
{
|
||||
T t;
|
||||
};
|
||||
|
||||
template<class T> void test2()
|
||||
{
|
||||
BOOST_TEST_EQ( BOOST_CORE_ALIGNOF(T), boost::alignment_of<T>::value );
|
||||
|
||||
#if !defined(BOOST_NO_CXX11_ALIGNOF)
|
||||
|
||||
BOOST_TEST_EQ( BOOST_CORE_ALIGNOF(T), alignof(T) );
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
template<class T> void test()
|
||||
{
|
||||
test2<T>();
|
||||
test2<T[2]>();
|
||||
test2< struct_of<T> >();
|
||||
test2< union_of<T> >();
|
||||
}
|
||||
|
||||
struct X
|
||||
{
|
||||
};
|
||||
|
||||
int main()
|
||||
{
|
||||
test<char>();
|
||||
test<short>();
|
||||
test<int>();
|
||||
test<long>();
|
||||
|
||||
#if !defined(BOOST_NO_LONG_LONG)
|
||||
# if !( defined(__GNUC__) && defined(__i386__) )
|
||||
|
||||
// g++ -m32 has alignof(long long) = 8, but boost::alignment_of<long long>::value = 4
|
||||
test<boost::long_long_type>();
|
||||
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#if defined(BOOST_HAS_INT128)
|
||||
|
||||
test<boost::int128_type>();
|
||||
|
||||
#endif
|
||||
|
||||
test<float>();
|
||||
|
||||
#if !( defined(__GNUC__) && defined(__i386__) )
|
||||
|
||||
// g++ -m32 has alignof(double) = 8, but boost::alignment_of<double>::value = 4
|
||||
test<double>();
|
||||
|
||||
#endif
|
||||
|
||||
test<long double>();
|
||||
|
||||
#if defined(BOOST_HAS_FLOAT128)
|
||||
|
||||
test<__float128>();
|
||||
|
||||
#endif
|
||||
|
||||
test<void*>();
|
||||
test<void(*)()>();
|
||||
|
||||
#if !defined(_MSC_VER)
|
||||
|
||||
// under MSVC, alignof is 8, boost::alignment_of is 4
|
||||
// under clang-cl, alignof is 4, boost::alignment_of is 8 (!)
|
||||
|
||||
test<int X::*>();
|
||||
|
||||
#endif
|
||||
|
||||
test<void (X::*)()>();
|
||||
|
||||
return boost::report_errors();
|
||||
}
|
||||
@ -72,6 +72,7 @@ int main()
|
||||
BOOST_TEST_EQ(p->value(), 2);
|
||||
boost::alloc_destroy(a, p);
|
||||
BOOST_TEST_EQ(type::count, 0);
|
||||
a.deallocate(p, 1);
|
||||
return boost::report_errors();
|
||||
}
|
||||
#else
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user