[Issue 5995] string append negative integer causes segfault

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=5995


Steven Schveighoffer <schveiguy at yahoo.com> changed:

           What    |Removed                     |Added
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                 CC|                            |schveiguy at yahoo.com


--- Comment #3 from Steven Schveighoffer <schveiguy at yahoo.com> 2011-05-16 10:31:52 PDT ---
Hm... I think in general it is a design flaw to allow int to implicitly cast to
dchar.

I think that is the source of the problem.

Going from (d|w)char to the appropriate width integer should be fine, but going
the other way seems prone to error.

Note that in lifetime.d, the assert(0) should not lead to a segmentation fault.

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