r239090 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Wed Aug  3 18:11:23 2016
New Revision: 239090

URL: https://gcc.gnu.org/viewcvs?rev=239090&root=gcc&view=rev
Log:
Define std::as_const

	* include/std/utility (as_const): Define.
	* testsuite/20_util/as_const/1.cc: New test.
	* testsuite/20_util/as_const/rvalue_neg.cc: New test.

Added:
    trunk/libstdc++-v3/testsuite/20_util/as_const/
    trunk/libstdc++-v3/testsuite/20_util/as_const/1.cc
    trunk/libstdc++-v3/testsuite/20_util/as_const/rvalue_neg.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/utility