[Bug c++/53039] [4.7/4.8 Regression] including breaks std::is_convertible with template-pack expansion

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53039

--- Comment #16 from Jason Merrill <jason at gcc dot gnu.org> 2012-07-05 
21:24:43 UTC ---
Author: jason
Date: Thu Jul  5 21:24:33 2012
New Revision: 189305

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189305
Log:
    PR c++/53039
    * pt.c (arg_from_parm_pack_p): Go back to using same_type_p or
    cp_tree_equal.

Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/pt.c