https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85049
--- Comment #4 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Mon Mar 26 14:37:50 2018 New Revision: 258856 URL: https://gcc.gnu.org/viewcvs?rev=258856&root=gcc&view=rev Log: PR c++/85049 - ICE with __integer_pack. * pt.c (unify_pack_expansion): Don't try to deduce generated packs. * cp-tree.h (TEMPLATE_PARM_P): New. Added: trunk/gcc/testsuite/g++.dg/ext/integer-pack3.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/cp-tree.h trunk/gcc/cp/pt.c