[Bug c++/60063] [5/6/7/8 Regression] -Wunused-local-typedefs warning despite attribute used in a template

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60063

--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> ---
Author: jason
Date: Sun Jun 18 04:55:02 2017
New Revision: 249347

URL: https://gcc.gnu.org/viewcvs?rev=249347&root=gcc&view=rev
Log:
        PR c++/60063 - -Wunused-local-typedefs and templates.

        * decl2.c (is_late_template_attribute): Return false for "used".

Added:
    trunk/gcc/testsuite/g++.dg/warn/Wunused-local-typedefs-4.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/decl2.c