https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59655
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Tue Dec 17 21:40:14 2019 New Revision: 279470 URL: https://gcc.gnu.org/viewcvs?rev=279470&root=gcc&view=rev Log: PR c++/59655 * pt.c (push_tinst_level_loc): If limit_bad_template_recursion, set TREE_NO_WARNING on tldcl. * decl2.c (no_linkage_error): Treat templates with TREE_NO_WARNING as defined during error recovery. * g++.dg/cpp0x/diag3.C: New test. Added: trunk/gcc/testsuite/g++.dg/cpp0x/diag3.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/decl2.c trunk/gcc/cp/pt.c trunk/gcc/testsuite/ChangeLog