| Message ID | 20190614140424.GA24519@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | Add __cpp_lib_bind_front macro to <version> header | expand |
diff --git a/libstdc++-v3/include/std/version b/libstdc++-v3/include/std/version index cef4f1f8e9c..e300fc38bc7 100644 --- a/libstdc++-v3/include/std/version +++ b/libstdc++-v3/include/std/version @@ -150,6 +150,7 @@ #if __cplusplus > 201703L // c++2a +#define __cpp_lib_bind_front 201902L #define __cpp_lib_bounded_array_traits 201902L #if __cpp_impl_destroying_delete # define __cpp_lib_destroying_delete 201806L
* include/std/version (__cpp_lib_bind_front): Add missing macro. Tested x86_64-linux, committed to trunk. I'll backport t his to gcc-9-branch too. This missing macro was found by the following script I used for testing an installed compiler: #!/bin/sh : ${CXX:=$HOME/gcc/latest/bin/g++} for dialect in c++ gnu++ do for i in 98 11 14 17 2a; do echo ===$dialect$i=== echo '#include <bits/stdc++.h>' | $CXX -D_GLIBCXX_VERSION_INCLUDED -E -std=$dialect$i -dD -xc++ - | grep '^[[:blank:]]*#[[:blank:]]*define[[:blank:]]*__cpp_' | sort -u > /tmp/perfilemacros echo '#include <version>' | $CXX -E -std=$dialect$i -dD -xc++ - | grep '^[[:blank:]]*#[[:blank:]]*define[[:blank:]]*__cpp_' | sort -u > /tmp/versionmacros diff -up /tmp/perfilemacros /tmp/versionmacros done done commit e3cc480c4e4601ee97baa96d36952331ffc867d4 Author: redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Fri Jun 14 14:03:16 2019 +0000 Add __cpp_lib_bind_front macro to <version> header * include/std/version (__cpp_lib_bind_front): Add missing macro. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272288 138bc75d-0d04-0410-961f-82ee72b054a4