[Bug c++/65936] [6 Regression] ICE: canonical types differ for identical types

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65936

--- Comment #3 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
Author: nathan
Date: Sat May 23 22:28:54 2015
New Revision: 223613

URL: https://gcc.gnu.org/viewcvs?rev=223613&root=gcc&view=rev
Log:
        cp/
        PR c++/65936
        * pt.c (lookup_template_class_1): Copy may_alias attribute too.

        testsuite/
        PR c++/65936
        * g++.dg/template/pr65936.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/template/pr65936.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c
    trunk/gcc/testsuite/ChangeLog