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* Overflow causes crash in Int32 division
@ 2006-05-04  1:37 Andy Chou
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From: Andy Chou @ 2006-05-04  1:37 UTC (permalink / raw)
  To: caml-list

I've noticed that the following causes a crash on both the bytecode 
interpreter and native code:

open Int32
open Printf
let _ = printf "%ld\n" (Int32.div Int32.min_int (-1l))

This doesn't appear to be documented, so I presume it's incorrect 
behavior.  Nativeint also seems to have the same problem.  The built-in 
int type doesn't seem to have the same problem.  Int64 doesn't seem to 
have a problem either.

This is on a 32-bit Windows platform.

-Andy

-- 
Andy Chou
Coverity, Inc.
185 Berry St. Suite 3600
San Francisco, CA 94107
Phone: 415-321-5203
Fax: 415-541-9521


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