[Bug c++/12879] New: [3.4 Regression] double error message when using incomplate types in a struct

["pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12879

           Summary: [3.4 Regression] double error message when using
                    incomplate types in a struct
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Keywords: diagnostic
          Severity: minor
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org

The following code produces the two error messages in 3.4 while does not in 3.3.
struct Exception {
  static void raise () throw (Exception){ throw Exception(); }
};