[Issue 5949] New: Mutable enum matrix rows

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=5949

           Summary: Mutable enum matrix rows
           Product: D
           Version: unspecified
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: accepts-invalid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: bearophile_hugs at eml.cc


--- Comment #0 from bearophile_hugs at eml.cc 2011-05-07 16:08:46 PDT ---
This D2 code compiles and runs with no errors (DMD 2.053beta), but it's wrong:


void main() {
    enum int[][] data = [[1]];
    foreach (a; data)
        a[0]++;
    assert(data[0][0] == 1);
    foreach (ref a; data)
        a[0]++;
    assert(data[0][0] == 1);
}

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