http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48582
--- Comment #2 from Jason Merrill <jason at gcc dot gnu.org> 2011-08-28 15:38:33 UTC --- Author: jason Date: Sun Aug 28 15:38:29 2011 New Revision: 178144 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178144 Log: Core DR 342 PR c++/48582 * pt.c (check_valid_ptrmem_cst_expr): A null member pointer value is valid in C++11. (convert_nontype_argument): Likewise. Implicitly convert nullptr and do constant folding. * mangle.c (write_template_arg_literal): Mangle null member pointer values as 0. * call.c (null_member_pointer_value_p): New. * cp-tree.h: Declare it. Added: trunk/gcc/testsuite/g++.dg/abi/mangle50.C Modified: trunk/gcc/cp/ChangeLog trunk/gcc/cp/call.c trunk/gcc/cp/cp-tree.h trunk/gcc/cp/mangle.c trunk/gcc/cp/pt.c trunk/gcc/testsuite/ChangeLog