http://d.puremagic.com/issues/show_bug.cgi?id=6054

           Summary: [CTFE] ICE when returning a returned compile-time
                    associative array containing a key of an idup-ed array
                    literal
           Product: D
           Version: D2
          Platform: Other
        OS/Version: Mac OS X
            Status: NEW
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: kennytm@gmail.com


--- Comment #0 from kennytm@gmail.com 2011-05-24 13:18:12 PDT ---
Test case:
---------------------------------
enum x = {
    auto p = {
        int[string] pieces;
        pieces[['a'].idup] = 1;
        return pieces;
    }();
    return p;
}();
---------------------------------
Bus error
---------------------------------

Stack trace:

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000000
0x0000acbb in ArrayLiteralExp::implicitConvTo (this=0x345140, t=0x30cc10) at
cast.c:524
524        Type *typeb = type->toBasetype();
(gdb) bt
#0  0x0000acbb in ArrayLiteralExp::implicitConvTo (this=0x345140, t=0x30cc10)
at cast.c:524
#1  0x0000ac80 in AssocArrayLiteralExp::implicitConvTo (this=0x3451a0,
t=0x310800) at cast.c:558
#2  0x0000c37d in Expression::implicitCastTo (this=0x3451a0, sc=0x344c30,
t=0x310800) at cast.c:32
#3  0x000b97b4 in ExpInitializer::semantic (this=0x310d20, sc=0x344c30,
t=0x310800, needInterpret=4) at mars.h:770
#4  0x00057c69 in VarDeclaration::semantic2 (this=0x310d30, sc=0x344c30) at
declaration.c:1395
#5  0x000c87f2 in Module::semantic2 (this=0x30feb0) at module.c:829
#6  0x000c6268 in main (argc=5, argv=0x30ad70) at mars.c:1208

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kennytm@gmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|normal                      |regression


--- Comment #1 from kennytm@gmail.com 2011-05-24 13:18:59 PDT ---
(Marking as 'regression', as the bug doesn't appear in 2.052.)

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

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


--- Comment #2 from Don <clugdbug@yahoo.com.au> 2011-05-30 16:58:36 PDT ---
https://github.com/D-Programming-Language/dmd/commit/6acc4822c0b3c2a43d2bbe47c7018b078aee93c9

D1: https://github.com/D-Programming-Language/dmd/commit/bccb02ad1d8578767f99efeab4a230a229e24392

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