More Re: Function Argument Evaluation argument

[Christopher R Volpe]

In article <1991Apr5.182945.15789 at cs.ucla.edu>, jon at maui.cs.ucla.edu
(Jonathan Gingerich) writes:
|>Where are the sequence points on the comma operator? 

After the evaluation of the left operand.

|> I would guess there
|>is only one between the first and second expression in which case the
|>evaluation order 1 - 1 - (sequence point) - (sequence point) - v - v++
|>would make the result undefined.

That order of evaluation would seem to be inconsistent with the Semantics
part of 3.3.17 (Comma Operator). "The left operand of a comma operator
is evaluated as a void expression; there is a sequence point after its
evaluation. THEN THE RIGHT OPERAND IS EVALUATED [emphasis mine]; the
result has its type and value."


|>Jon.
                            
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Chris Volpe
G.E. Corporate R&D
volpecr at crd.ge.com