[Bug c++/61492] New: Nested-name-specifier lookup finds function

["potswa at mac dot com" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61492

            Bug ID: 61492
           Summary: Nested-name-specifier lookup finds function
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: potswa at mac dot com

Name lookup of a nested-name-specifier should only find entities with
associated scopes: namespaces, classes, and enumerators. GCC allows a function
name to hide an enumerator. (Classes and namespaces are correctly not hidden.)

enum e { m };
e e(), q = e::m; // Error: ‘e’ is not a class, namespace, or enumeration
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From: "potswa at mac dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/61492] Nested-name-specifier lookup finds function
Date: Fri, 13 Jun 2014 03:36:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?ida492

--- Comment #1 from David Krauss <potswa at mac dot com> ---
Oops, objects hide enumerations in this context too.

enum e { m } e = e::m; // Same error

I neglected to check this because I thought I'd used it a while ago, but it
turns out I'd worked around the problem.

Clang accepts the examples.