• d-bugmail puremagic.com (26/26) Apr 09 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7880
• d-bugmail puremagic.com (13/13) Apr 11 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7880
• d-bugmail puremagic.com (13/13) Apr 14 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7880
• d-bugmail puremagic.com (9/9) Apr 30 2012 http://d.puremagic.com/issues/show_bug.cgi?id=7880

d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7880

           Summary: [CTFE] cast from void array allowed with different
                    results than at runtime
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody puremagic.com
        ReportedBy: timon.gehr gmx.ch


--- Comment #0 from timon.gehr gmx.ch 2012-04-09 14:19:21 PDT ---
DMD 2.058/2.059head

int bar(){
    int[] y = new int[2];
    y[0]=2000000;
    void[] x = y;
    return (cast(byte[])x)[1];                                              
}
static assert(!is(typeof({enum _ = (assert(!bar()),1);}))); // fail

The static assertion should pass.

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7880


Don <clugdbug yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |pull
                 CC|                            |clugdbug yahoo.com.au


--- Comment #1 from Don <clugdbug yahoo.com.au> 2012-04-11 11:20:46 PDT ---
This bug applies to casting any slice of another array, not just a void[]
slice.

https://github.com/D-Programming-Language/dmd/pull/873

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d-bugmail puremagic.com writes:

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--- Comment #2 from github-bugzilla puremagic.com 2012-04-14 12:05:00 PDT ---
Commits pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/ca6e0d36c41ed4b725e76a0b4fc6fdb28f08cf56
Fix issue 7880 [CTFE] cast from void array allowed with different results than
at runtime

Actually applies to casts of any kind of slice, not just void[].

https://github.com/D-Programming-Language/dmd/commit/e919e37f26f9b9ea042a1d317cd1e392c4e432f3
Merge pull request #873 from donc/ctfe7880arraycast

Fix issue 7880 [CTFE] cast from void array allowed with different result...

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d-bugmail puremagic.com writes:

http://d.puremagic.com/issues/show_bug.cgi?id=7880


Don <clugdbug yahoo.com.au> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


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