[TUHS] Unix stories
ron at ronnatalie.com
Thu Jan 5 00:54:14 AEST 2017
> I assume you're imagining it as being equivalent to i = j + i + 1, with a redundant store operation.
It's what the language standard specifies, not imagination. C and C++ state that modifying twice between sequence points or using the value other than to compute the value for a store is undefined behavior.
The languages put no constraint on what may happen when you do this.
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