http://d.puremagic.com/issues/show_bug.cgi?id=3835



--- Comment #10 from bearophile_hugs@eml.cc 2010-04-10 16:27:42 PDT ---
A reduced test case:

int foo() {
    int[1] arr;
    foreach (ref el; arr)
        el = 10;
    return arr[0];
}
enum int r = foo();
void main() {
    assert(r == 10);
}

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klickverbot <code@klickverbot.at> changed:

           What    |Removed                     |Added
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                 CC|                            |code@klickverbot.at


--- Comment #11 from klickverbot <code@klickverbot.at> 2011-02-06 14:59:06 PST ---
This bug is worse than it might seem from reading the »rejects-valid« keyword – DMD 2.051 happily executes ref foreach during compile-time, but generates wrong results silently.

Should we add a »wrong-ctfe« tag or something like that?

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |wrong-code


--- Comment #12 from Don <clugdbug@yahoo.com.au> 2011-02-07 00:57:25 PST ---
(In reply to comment #11)
> This bug is worse than it might seem from reading the »rejects-valid« keyword – DMD 2.051 happily executes ref foreach during compile-time, but generates wrong results silently.
> 
> Should we add a »wrong-ctfe« tag or something like that?

No, incorrect CTFE should just be marked as wrong-code. Yup, this one's important.

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

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


--- Comment #13 from Don <clugdbug@yahoo.com.au> 2011-04-08 21:17:18 PDT ---
Fixed.

D2: https://github.com/D-Programming-Language/dmd/commit/0219a5f0dcc88076759a4c472582954d0fb804b0

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