r239662 - in /trunk/libstdc++-v3: ChangeLog doc...

[redi@gcc.gnu.org]

Author: redi
Date: Mon Aug 22 16:47:34 2016
New Revision: 239662

URL: https://gcc.gnu.org/viewcvs?rev=239662&root=gcc&view=rev
Log:
Add noexcept to std::function swap

	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:
    trunk/libstdc++-v3/testsuite/20_util/function/77322.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/doc/xml/manual/intro.xml
    trunk/libstdc++-v3/include/std/functional