[Bug c++/49418] [4.6/4.7 regression] G++ discards cv-quals from template parameter types

[jason at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49418

--- Comment #7 from Jason Merrill <jason at gcc dot gnu.org> 2011-06-21 
19:05:28 UTC ---
Author: jason
Date: Tue Jun 21 19:05:25 2011
New Revision: 175271

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=175271
Log:
    PR c++/49418
    * call.c (cxx_type_promotes_to): Don't strip cv-quals.
    * semantics.c (lambda_return_type): Strip them here.

Added:
    trunk/gcc/testsuite/g++.dg/template/param3.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/call.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/testsuite/ChangeLog