http://d.puremagic.com/issues/show_bug.cgi?id=3948

           Summary: Array literal assign to array of different length
           Product: D
           Version: 2.041
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: accepts-invalid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: bearophile_hugs@eml.cc


--- Comment #0 from bearophile_hugs@eml.cc 2010-03-13 04:45:14 PST ---
The compiler accepts this with no errors, but this is wrong code:

enum int[1] a = [0, 1];
void main() {}

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--- Comment #1 from bearophile_hugs@eml.cc 2010-03-13 15:04:09 PST ---
See also related bug 3949 .


Another case, this compiles with no errors, but it's bug-prone:

const real x = 1.2;
real[4][4] M2 = [[0, 0, 1, x], [0, 0, 0, 1]];
void main() {}

----------------

This doesn't compile:

const real x = 1.2;
real[2][4] M2 = [[0, 0, 1, x], [0, 0, 0, 1]];
void main() {}


But the error message is bad and can be improved:
test.d(3): Error: cannot implicitly convert expression ([0,0,0,1]) of type
int[] to real[2u]

----------------

This code:

real x = 1.2;
real[4][4] M2 = [[1, 0, 0, x],
                 [0, 1, 0, x],
                 [0, 0, 1, x],
                 [0, 0, 0, 1]];
void main() {}


Produces the following errors (I don't know if this is correct):

bug1.d(5): Error: non-constant expression x
bug1.d(5): Error: non-constant expression x
bug1.d(5): Error: non-constant expression x

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--- Comment #2 from bearophile_hugs@eml.cc 2010-03-17 12:45:03 PDT ---
See related bug 3849 too.

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Don <clugdbug@yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |clugdbug@yahoo.com.au
         Resolution|                            |FIXED


--- Comment #3 from Don <clugdbug@yahoo.com.au> 2010-05-12 12:32:24 PDT ---
Fixed DMD2.045 (same root cause as bug 3974).
Note that the final case in comment 1, the unhelpful line number is bug 3394.
The first case in comment 1 is a duplicate of bug 3849. The other cases are
fixed.

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