Guido Tack <[EMAIL PROTECTED]> writes:

> Otherwise, the post statement returns a BoolVar that is constrained to  
> the truth value of the equivalence.  Unfortunately, gcc doesn't warn  
> about the ignored return value (I don't know about Microsoft cl)!

you can ask gcc to warn on ignored return values by adding:

        __attribute__ ((warn_unused_result))

to the function's prototype.

Cheers,

--Denys

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