https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88986
--- Comment #4 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> --- Author: paolo Date: Wed Feb 13 10:34:49 2019 New Revision: 268839 URL: https://gcc.gnu.org/viewcvs?rev=268839&root=gcc&view=rev Log: /cp 2019-02-13 Paolo Carlini <paolo.carl...@oracle.com> PR c++/88986 * decl.c (make_typename_type): Allow for TYPE_PACK_EXPANSION as context (the first argument). * pt.c (tsubst, case TYPENAME_TYPE): Handle TYPE_PACK_EXPANSION as context. /testsuite 2019-02-13 Paolo Carlini <paolo.carl...@oracle.com> PR c++/88986 * g++.dg/cpp1z/using4.C: New. * g++.dg/cpp1z/using5.C: Likewise. * g++.dg/cpp1z/using6.C: Likewise. Added: trunk/gcc/testsuite/g++.dg/cpp1z/using4.C trunk/gcc/testsuite/g++.dg/cpp1z/using5.C trunk/gcc/testsuite/g++.dg/cpp1z/using6.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl.c trunk/gcc/cp/pt.c trunk/gcc/testsuite/ChangeLog