https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64359
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> --- Author: jason Date: Sun Dec 21 05:00:43 2014 New Revision: 218995 URL: https://gcc.gnu.org/viewcvs?rev=218995&root=gcc&view=rev Log: PR c++/64359 * pt.c (iterative_hash_template_arg): Hash alias specializations differently from their TYPE_CANONICAL. (alias_template_specialization_p): Optimize. (template_args_equal): Optimize alias handling. (dependent_alias_template_spec_p): Only check innermost args. Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/pt.c