[C++ Patch] for c++/54537

[Fabien Chêne]

Hi,

The problem here is the misused of the OVL_USED macro. It should only
be applied on OVERLOAD, this patch forces that by checking the
OVL_USED macro. As a result, we need to make sure that we have an
overload by checking its tree code.

Tested x86_64-unknown-linux-gnu. OK to commit ?


2012-09-09  Fabien Chêne  <fab...@gcc.gnu.org>
        PR c++/54537
        * cp-tree.h: Check OVL_USED with OVERLOAD_CHECK.
        * name-lookup.c (do_nonmember_using_decl): Make sure we have an
        OVERLOAD before calling OVL_USED.

2012-09-09  Fabien Chêne  <fab...@gcc.gnu.org>

        PR c++/54537
        * g++.dg/overload/using3.C: New.


-- 
Fabien

54537.patch
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