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[Caml-list] Int overflow in literals
-
Marcin 'Qrczak' Kowalczyk
- Alex Baretta
- Issac Trotts
-
Xavier Leroy
- skaller
- Marcin 'Qrczak' Kowalczyk
- Oleg Trott
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| Date: | -- (:) |
| From: | Marcin 'Qrczak' Kowalczyk <qrczak@k...> |
| Subject: | Re: [Caml-list] Int overflow in literals |
W li¶cie z pi±, 31-10-2003, godz. 17:42, Xavier Leroy pisze:
> Based on the comments posted so far on this list, and on a quick
> discussion with colleagues, I'm inclined toward the third approach
> (int_of_string fails in case of overflow).
Great!
> Does anyone know of a use scenario where this new behavior of
> int_of_string would be a problem?
I know one, assuming literals in source would be parsed by
int_of_string: writing the -0x40000000 literal.
Some languages explicitly say that it's permissible to write their
maxint+1 value as a literal only as a direct application of negation.
--
__("< Marcin Kowalczyk
\__/ qrczak@knm.org.pl
^^ http://qrnik.knm.org.pl/~qrczak/
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