[cfp-interest 3915] Quantum exponent from fromfp functions

[Fred J. Tydeman]

Joseph S. Myers on the WG14 email list asks:

Should we specify the preferred quantum exponent for the return value of 
the fromfp functions for decimal floating types?  The lack of such a 
specification is another issue arising from the change in C23 to give 
these functions a floating return type, that I noticed while reviewing 
N3877 (it is, however, a separate issue from that one about specifying the 
sign of a zero return value, and can be addressed separately).


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Fred J. Tydeman        Tydeman Consulting
tydeman at tybor.com      Testing, numerics, programming
+1 (702) 608-6093      Vice-chair of INCITS/C (ANSI "C")
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