r256842 - in /trunk/gcc: cp/ChangeLog cp/call.c...

[nathan@gcc.gnu.org]

Author: nathan
Date: Thu Jan 18 11:53:50 2018
New Revision: 256842

URL: https://gcc.gnu.org/viewcvs?rev=256842&root=gcc&view=rev
Log:
PR c++/83160] local ref to capture

https://gcc.gnu.org/ml/gcc-patches/2018-01/msg01638.html
	PR c++/83160
	* cp-tree.h (mark_use): Declare.
	* expr.c (mark_use): Make extern.
	* call.c (direct_reference_binding): Set inner conv's
	rvaluedness_matches_p, if it is an identity.
	(convert_like_real): Mark lvalue or rvalue use for identity as
	rvaledness_matches_p demands.

	PR c++/83160
	* g++.dg/cpp0x/pr83160.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/pr83160.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/expr.c
    trunk/gcc/testsuite/ChangeLog