r264924 - in /branches/gcc-8-branch/libstdc++-v...

[redi@gcc.gnu.org]

Author: redi
Date: Mon Oct  8 12:54:41 2018
New Revision: 264924

URL: https://gcc.gnu.org/viewcvs?rev=264924&root=gcc&view=rev
Log:
PR libstdc++/87538 fix std::not_fn exception specifications

Backport from mainline
2018-10-08  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/87538
	* include/std/functional (_Not_fn::operator()): Check value of
	__is_nothrow_invocable as well.
	* testsuite/20_util/function_objects/not_fn/87538.cc: New test.
	* testsuite/experimental/functional/87538.cc: New test.

Added:
    branches/gcc-8-branch/libstdc++-v3/testsuite/20_util/function_objects/not_fn/87538.cc
    branches/gcc-8-branch/libstdc++-v3/testsuite/experimental/functional/87538.cc
Modified:
    branches/gcc-8-branch/libstdc++-v3/ChangeLog
    branches/gcc-8-branch/libstdc++-v3/include/std/functional