mpf_get_d_2exp ignores sign of input
Paul.Zimmermann at inria.fr
Tue Mar 7 14:07:45 UTC 2017
> mpf_get_d_2exp() always returns a non-negative value, even for negative
> input. I think this is a bug.
> The function works as documented. No bug.
I disagree. The fine manual says "D * 2^EXP is the (truncated) OP value",
which is wrong if say OP = -0.5.
And why bother write 0.5<=abs(D)<1 instead of 0.5<=D<1 if D is always >= 0?
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