r278317 - in /trunk/libstdc++-v3: ChangeLog inc...

[emsr@gcc.gnu.org]

Author: emsr
Date: Fri Nov 15 21:26:25 2019
New Revision: 278317

URL: https://gcc.gnu.org/viewcvs?rev=278317&root=gcc&view=rev
Log:
2019-11-15  Edward Smith-Rowland  <3dw4rd@verizon.net>

	Implement the default_searcher part of C++20 p1032 Misc constexpr bits.
	* include/std/functional
	(default_searcher, default_searcher::operator()): Constexpr.
	* testsuite/20_util/function_objects/constexpr_searcher.cc: New.


Added:
    trunk/libstdc++-v3/testsuite/20_util/function_objects/constexpr_searcher.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/functional