r244246 - in /trunk/gcc: cp/ChangeLog cp/cp-tre...

[jason@gcc.gnu.org]

Author: jason
Date: Mon Jan  9 21:51:08 2017
New Revision: 244246

URL: https://gcc.gnu.org/viewcvs?rev=244246&root=gcc&view=rev
Log:
	Implement P0195R2, C++17 variadic using.

	* parser.c (cp_parser_using_declaration): Handle ellipsis and comma.
	* pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE.
	* error.c (dump_decl): Likewise.

Added:
    trunk/gcc/testsuite/g++.dg/cpp1z/using2.C
    trunk/gcc/testsuite/g++.dg/cpp1z/using3.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-tree.def
    trunk/gcc/cp/error.c
    trunk/gcc/cp/parser.c
    trunk/gcc/cp/pt.c