https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84082
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Sat Mar 3 13:26:52 2018 New Revision: 258185 URL: https://gcc.gnu.org/viewcvs?rev=258185&root=gcc&view=rev Log: Backported from mainline 2018-02-07 Jakub Jelinek <ja...@redhat.com> PR c++/84082 * parser.c (cp_parser_dot_deref_incomplete): New function. (cp_parser_postfix_dot_deref_expression): Use it. * g++.dg/template/incomplete11.C: New test. * g++.dg/parse/crash67.C: Expect an incomplete type diagnostics too. Added: branches/gcc-7-branch/gcc/testsuite/g++.dg/template/incomplete11.C Modified: branches/gcc-7-branch/gcc/cp/ChangeLog branches/gcc-7-branch/gcc/cp/parser.c branches/gcc-7-branch/gcc/testsuite/ChangeLog branches/gcc-7-branch/gcc/testsuite/g++.dg/parse/crash67.C