[Bug c++/55058] [4.7/4.8 Regression] Unexpected invalid type conversion error

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55058

--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> 2012-12-07 05:13:30 UTC ---
Author: jason
Date: Fri Dec  7 05:13:22 2012
New Revision: 194289

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194289
Log:
    PR c++/55058
    * pt.c (tsubst): Keep the quals when looking through a typedef.

Added:
    branches/gcc-4_7-branch/gcc/testsuite/g++.dg/template/typedef40.C
Modified:
    branches/gcc-4_7-branch/gcc/cp/ChangeLog
    branches/gcc-4_7-branch/gcc/cp/pt.c