Re: c++/3816: namespace and anonymous struct identifier conflict

Re: c++/3816: namespace and anonymous struct identifier conflict

[neroden]

Synopsis: namespace and anonymous struct identifier conflict

State-Changed-From-To: analyzed->closed
State-Changed-By: neroden
State-Changed-When: Fri Jan  3 04:49:59 2003
State-Changed-Why:
    Fixed in 3.4.  Testcase in g++.dg/parse/namespace3.C

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=3816

Re: c++/3816: namespace and anonymous struct identifier conflict

[gdr]

Synopsis: namespace and anonymous struct identifier conflict

Responsible-Changed-From-To: unassigned->gdr
Responsible-Changed-By: gdr
Responsible-Changed-When: Mon Aug 13 06:49:45 2001
Responsible-Changed-Why:
    Boo!
State-Changed-From-To: open->analyzed
State-Changed-By: gdr
State-Changed-When: Mon Aug 13 06:49:45 2001
State-Changed-Why:
    Confirmed as a parser bug.  Hopefully, the new parser get it
    right.
    
    -- Gaby

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=3816&database=gcc

c++/3816: namespace and anonymous struct identifier conflict

[fonseca]

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>Number:         3816
>Category:       c++
>Synopsis:       namespace and anonymous struct identifier conflict
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          rejects-legal
>Submitter-Id:   net
>Arrival-Date:   Wed Jul 25 09:46:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     René Fonseca
>Release:        gcc-3.0 and gcc-2.95-3 and more
>Organization:
>Environment:
GNU/Linux (RedHat 7.1), Windows 2000 (Cygwin), and Solaris 8.
>Description:
GCC fails to compile a valid typedef of an anonymous struct when the name of the typedef is identical to a namespace in an outer scope.

See the code below to reproduce the problem. The line resulting in the error has been marked with "// conflict with A namespace!!!".
>How-To-Repeat:
Here is some code that illustrates the problem:

namespace A {};

namespace OtherNamespace {

  typedef struct {
    int member;
  } A; // conflict with A namespace!!!

}; // end of namespace

int main() {
  return 0;
}
>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: