r241252 - in /branches/gcc-6-branch/libstdc++-v...

[redi@gcc.gnu.org]

Author: redi
Date: Mon Oct 17 16:50:53 2016
New Revision: 241252

URL: https://gcc.gnu.org/viewcvs?rev=241252&root=gcc&view=rev
Log:
Add noexcept to std::function swap

Backport from mainline:
2016-08-22  Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/77322
	* doc/xml/manual/intro.xml: Document DR 2062 change.
	* include/std/functional (function::swap): Add noexcept.
	(swap(function<Res(Args...)&, function<Res(Args...)&)): Likewise.
	* testsuite/20_util/function/77322.cc: New test.

Added:
    branches/gcc-6-branch/libstdc++-v3/testsuite/20_util/function/77322.cc
Modified:
    branches/gcc-6-branch/libstdc++-v3/ChangeLog
    branches/gcc-6-branch/libstdc++-v3/doc/xml/manual/intro.xml
    branches/gcc-6-branch/libstdc++-v3/include/std/functional