https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68422
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Wed Nov 25 19:56:12 2015 New Revision: 230900 URL: https://gcc.gnu.org/viewcvs?rev=230900&root=gcc&view=rev Log: PR c++/68422 * cp-tree.h (PACK_EXPANSION_SIZEOF_P): New. * parser.c (cp_parser_sizeof_pack): Set it. * pt.c (tsubst_copy) [SIZEOF_EXPR]: Likewise. (tsubst_pack_expansion): Improve T... shortcut when set. Modified: branches/gcc-5-branch/gcc/cp/ChangeLog branches/gcc-5-branch/gcc/cp/cp-tree.h branches/gcc-5-branch/gcc/cp/parser.c branches/gcc-5-branch/gcc/cp/pt.c
