Hi, The problem here seems to be that we don't perform the enumeration constant resolving in finish_id_expression when the DECL is a USING_DECL. Consequently, I think we shall strip the USING_DECL before checking for a CONST_DECL.
Tested x86_64-unknown-linux-gnu without regressions. OK to commit ?
gcc/testsuite/ChangeLog
2011-12-02 Fabien Chêne <fab...@gcc.gnu.org>
PR c++/51319
* g++.dg/lookup/using50.C: New.
* g++.dg/lookup/using51.C: New.
gcc/cp/ChangeLog
2011-12-02 Fabien Chêne <fab...@gcc.gnu.org>
PR c++/51319
* semantics.c (finish_id_expression): Strip using declaration when
resolving enumeration constants to their underlying values.
--
Fabien
51319.patch
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