December 26, 2012
http://d.puremagic.com/issues/show_bug.cgi?id=9212

           Summary: Associative array foreach iteration with immutable key
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: rejects-valid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: bearophile_hugs@eml.cc


--- Comment #0 from bearophile_hugs@eml.cc 2012-12-26 15:02:57 PST ---
I think this code should be accepted:


void main() {
    int[int] aa;
    foreach (const key, val; aa) {}
}



DMD 2.061alpha gives:

test.d(3): Error: foreach: index must be type int, not const(int)

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