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[Bug c++/87781] template disambiguator not after `::`, `.` or `->` is incorrectly accepted in an elaborated-type-specifier
- From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 19 Nov 2018 21:37:33 +0000
- Subject: [Bug c++/87781] template disambiguator not after `::`, `.` or `->` is incorrectly accepted in an elaborated-type-specifier
- Auto-submitted: auto-generated
- References: <bug-87781-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87781
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Mon Nov 19 21:37:01 2018
New Revision: 266285
URL: https://gcc.gnu.org/viewcvs?rev=266285&root=gcc&view=rev
Log:
PR c++/87781 - detect invalid elaborated-type-specifier.
* parser.c (cp_parser_elaborated_type_specifier): Ensure that
typename follows a nested-name-specifier.
* g++.dg/parse/elab3.C: New test.
* g++.dg/template/crash115.C: Adjust dg-error.
Added:
trunk/gcc/testsuite/g++.dg/parse/elab3.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/parser.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/template/crash115.C