r268112 - in /trunk/libstdc++-v3: ChangeLog inc...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Jan 21 11:55:52 2019
New Revision: 268112

URL: https://gcc.gnu.org/viewcvs?rev=268112&root=gcc&view=rev
Log:
	PR libstdc++/86590
	* include/bits/char_traits.h (__constant_string_p,
	__constant_char_array_p): Use __builtin_is_constant_evaluated if
	available.

Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/char_traits.h