[Bug c++/53989] [4.7 regression] Internal compiler error in strip_typedefs, at cp/tree.c:1187

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53989

--- Comment #5 from Jason Merrill <jason at gcc dot gnu.org> 2012-07-17 
21:34:18 UTC ---
Author: jason
Date: Tue Jul 17 21:34:06 2012
New Revision: 189587

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=189587
Log:
    PR c++/53989
    * tree.c (build_cplus_array_type): Also add TYPE_CANONICAL
    to the list of variants.

Added:
    trunk/gcc/testsuite/g++.dg/template/array23.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/tree.c
    trunk/gcc/testsuite/ChangeLog