• d-bugmail puremagic.com (29/29) Mar 07 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7665

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7665

           Summary: Problem with fixed-sized associative mutable array key
                    assignment
           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 2012-03-07 11:10:20 PST ---
Related to bug 7664


void main() {
    enum N = 4;
    char[] A = "hello".dup;
    uint[char[N]] dict;
    dict[*cast(immutable char[4]*)(A[0 .. N].ptr)] = 0; // OK
    dict[A[0 .. N]] = 0; // line 6, error
}


DMD 2.059head gives:

test.d(6): Error: cannot implicitly convert expression (A[0u..4u]) of type
char[] to char[4u]

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