[Bug c++/20420] Incorrectly Accepts double declarations

[paolo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20420

--- Comment #9 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2012-08-23 09:44:12 UTC ---
Author: paolo
Date: Thu Aug 23 09:44:08 2012
New Revision: 190618

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=190618
Log:
/cp
2012-08-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/20420
    * name-lookup.c (supplement_binding_1): Handle specially enums
    only in class templates.
    (validate_nonmember_using_decl): Enforce 7.3.3/10 about duplicate
    using declarations at function scope.

/testsuite
2012-08-23  Paolo Carlini  <paolo.carlini@oracle.com>

    PR c++/20420
    * g++.dg/lookup/using53.C: New.

Added:
    trunk/gcc/testsuite/g++.dg/lookup/using53.C
Modified:
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/name-lookup.c
    trunk/gcc/testsuite/ChangeLog