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[Bug-kawa] [bug #38081] Integer truncation


From: anonymous
Subject: [Bug-kawa] [bug #38081] Integer truncation
Date: Wed, 04 Sep 2013 22:25:53 +0000
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.110 Safari/537.36

Follow-up Comment #1, bug #38081 (project kawa):

For what it's worth, Java does this as well.


        public static void main(String[] args) {
                byte b = (byte) 128;
                System.out.println(b);
        }
-verbatim+
prints

-128


I suspect a range check when using set! would result in an appreciable
performance hit.

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  <http://savannah.gnu.org/bugs/?38081>

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