r217067 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Tue Nov  4 02:49:33 2014
New Revision: 217067

URL: https://gcc.gnu.org/viewcvs?rev=217067&root=gcc&view=rev
Log:
Make reference_wrapper trivially copyable.

	* include/std/functional (reference_wrapper): Define copy constructor
	and copy assignment as defaulted.
	* testsuite/20_util/bind/ref_neg.cc: Adjust dg-error.
	* testsuite/20_util/reference_wrapper/requirements.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/20_util/reference_wrapper/requirements.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/functional
    trunk/libstdc++-v3/testsuite/20_util/bind/ref_neg.cc