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Fix location of __cpp_lib_erase_if macro 

This macro should only be defined for C++2a, not C++17.

	* include/std/version (__cpp_lib_erase_if): Move to C++20 group.

From-SVN: r267863
This commit is contained in:
Jonathan Wakely 2019-01-11 23:40:58 +00:00 committed by Jonathan Wakely
parent 1439f35553
commit e334d7a702
2 changed files with 5 additions and 1 deletions
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4
libstdc++-v3/ChangeLog
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@ -1,3 +1,7 @@
2019-01-11 Jonathan Wakely <jwakely@redhat.com>
* include/std/version (__cpp_lib_erase_if): Move to C++20 group.
2019-01-11 Jakub Jelinek <jakub@redhat.com>
* include/std/type_traits (__cpp_lib_is_constant_evaluated): Define.

2
libstdc++-v3/include/std/version
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@ -96,7 +96,6 @@
#define __cpp_lib_clamp 201603
#define __cpp_lib_constexpr_char_traits 201611
#define __cpp_lib_enable_shared_from_this 201603
#define __cpp_lib_erase_if 201900L
#define __cpp_lib_filesystem 201703
#define __cpp_lib_gcd 201606
#define __cpp_lib_gcd_lcm 201606
@ -142,6 +141,7 @@
#if __cplusplus > 201703L
// c++2a
#define __cpp_lib_erase_if 201900L
#ifdef _GLIBCXX_HAVE_BUILTIN_IS_CONSTANT_EVALUATED
# define __cpp_lib_is_constant_evaluated 201811L
#endif