r242767 - in /trunk/gcc: cp/ChangeLog cp/pt.c t...

[jakub@gcc.gnu.org]

Author: jakub
Date: Wed Nov 23 15:59:25 2016
New Revision: 242767

URL: https://gcc.gnu.org/viewcvs?rev=242767&root=gcc&view=rev
Log:
	PR c++/71450
	* pt.c (tsubst_copy): Return error_mark_node when mark_used
	fails, even when complain & tf_error.

	* g++.dg/cpp0x/pr71450-1.C: New test.
	* g++.dg/cpp0x/pr71450-2.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/pr71450-1.C
    trunk/gcc/testsuite/g++.dg/cpp0x/pr71450-2.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog