r231652 - in /trunk/libstdc++-v3: ChangeLog inc...

[redi@gcc.gnu.org]

Author: redi
Date: Tue Dec 15 14:17:17 2015
New Revision: 231652

URL: https://gcc.gnu.org/viewcvs?rev=231652&root=gcc&view=rev
Log:
Fix cv-qualifiers in std::bind invocation

	PR libstdc++/68912
	* include/std/functional (_Bind::operator()): Use lvalue functor to
	deduce return type.
	* testsuite/20_util/bind/68912.cc: New.

Added:
    trunk/libstdc++-v3/testsuite/20_util/bind/68912.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/functional