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Date: Sat, 16 Aug 2003 08:25:00 -0000
From: "falk at debian dot org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Message-ID: <20030816082516.11943.falk@debian.org>
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Subject: [Bug c/11943] New: Accepts invalid declaration "int x[2, 3];" in C99 mode
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X-SW-Source: 2003-08/txt/msg01777.txt.bz2
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11943

           Summary: Accepts invalid declaration "int x[2, 3];" in C99 mode
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Keywords: accepts-invalid
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: falk at debian dot org
                CC: gcc-bugs at gcc dot gnu dot org

In C99, the brackets must contain an assignment-expression, however, "2, 3" is
not an assignment-expression. I don't have the C89 standard, but I guess it's
similar.

It would be nice to reject this code, because it's a totally useless language
extension, and it might confuse newbies trying to declare two-dimensional arrays.