https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77637
--- Comment #4 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
This:
commit e829f68a9b1f4f3e34588704710c6e88f3703a28
Author: jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri May 8 04:42:06 2015 +0000
PR c++/59012
* parser.c (cp_parser_std_attribute_list): Handle attribute expansion.
(cp_parser_std_attribute_spec): Handle alignas pack expansion.
* decl2.c (is_late_template_attribute): An attribute exp is dependent.
* pt.c (make_pack_expansion): Allow TREE_LIST for attribute expansion.
(apply_late_template_attributes): Handle attribute pack expansion.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222902
138bc75d-0d04-0410-961f-82ee72b054a4
