[Cfp-interest 2405] x++ and DFP

[Fred J. Tydeman]

C23 says in 6.5.2.4 Postfix increment and decrement operators
that "1" is added.  Joseph Myers has raised the question:
Which quantum exponent does that "1" have?

For example, should it be 1e0 or 1000000e-6 for 7 digit DFP numbers?

My guess is:  the nearest quantum exponent of what 'x' has.


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Fred J. Tydeman        Tydeman Consulting
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+1 (702) 608-6093      Vice-chair of PL22.11 (ANSI "C")
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