Author: Dieter Buerssner
Date: 09:21:13 06/07/04
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On June 07, 2004 at 12:14:20, Fabien Letouzey wrote: >On June 07, 2004 at 12:08:05, Dieter Buerssner wrote: > >>3 The integer promotions are performed on each of the operands. The type of the >>result is that of the promoted left operand. If the value of the right operand >>is negative or is greater than or equal to the width of the promoted left >>operand, the behavior is undefined. > >>The last sentence ... > >Promotions only concern integer types smaller than "int"s, so it does not affect >the current discussion. >Is it relevant to what you said? I was refering to the value of the operand part, not to the promotion part. unsigned i=1; i<<32; undefined behaviour with 32 bit unsigned ints. Regards, Dieter
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