r249621 - in /branches/gcc-6-branch/gcc: cp/Cha...

[mpolacek@gcc.gnu.org]

Author: mpolacek
Date: Sat Jun 24 10:50:08 2017
New Revision: 249621

URL: https://gcc.gnu.org/viewcvs?rev=249621&root=gcc&view=rev
Log:
	PR c++/80241 - ICE with alignas pack expansion.
	* error.c (dump_expr): Handle TREE_LIST.
	* parser.c (cp_parser_std_attribute_list): Return error_mark if
	make_pack_expansion returns an error.

	* g++.dg/cpp0x/alignas11.C: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/g++.dg/cpp0x/alignas11.C
Modified:
    branches/gcc-6-branch/gcc/cp/ChangeLog
    branches/gcc-6-branch/gcc/cp/error.c
    branches/gcc-6-branch/gcc/cp/parser.c
    branches/gcc-6-branch/gcc/testsuite/ChangeLog