https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67021
--- Comment #3 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Thu Jul 30 05:31:09 2015 New Revision: 226382 URL: https://gcc.gnu.org/viewcvs?rev=226382&root=gcc&view=rev Log: DR 1558 PR c++/67021 * pt.c (tsubst_decl) [TYPE_DECL]: Clear TYPE_DEPENDENT_P_VALID. Added: branches/c++-concepts/gcc/testsuite/g++.dg/cpp0x/alias-decl-52.C Modified: branches/c++-concepts/gcc/cp/pt.c