http://d.puremagic.com/issues/show_bug.cgi?id=8984

           Summary: Dynamic array key for associative array
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: bearophile_hugs@eml.cc


--- Comment #0 from bearophile_hugs@eml.cc 2012-11-08 14:26:13 PST ---
void main() {
    int[int[]] aa;
    aa[[1]] = 2;
}


Is this error message correct? DMD 2.061alpha:

test.d(3): Error: associative arrays can only be assigned values with immutable
keys, not int[]

I think the dynamic array literal [1] should be implicitly convertible to immutable.

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hsteoh@quickfur.ath.cx changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hsteoh@quickfur.ath.cx


--- Comment #1 from hsteoh@quickfur.ath.cx 2012-12-17 13:39:17 PST ---
Isn't the complaint that the type of the AA should be int[immutable(int)[]],
not int[int[]]?

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--- Comment #2 from bearophile_hugs@eml.cc 2012-12-17 14:03:02 PST ---
(In reply to comment #1)
> Isn't the complaint that the type of the AA should be int[immutable(int)[]],
> not int[int[]]?

This code gives the same error:

void main() {
    int[immutable(int)[]] aa;
    aa[[1]] = 2;
}


test.d(3): Error: associative arrays can only be assigned values with immutable
keys, not int[]


Not giving an error at the definition point of the associative array is another bug that I have reported elsewhere (that I think Walter doesn't want to fix).

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