[Python-Dev] Signalling NANs

[Serhiy Storchaka]

09.11.18 13:05, Steven D'Aprano пише:
> py> x = cast_int2float(0x7ff0000000000001)
> py> x
> nan
> py> hex(cast_float2int(x))
> '0x7ff8000000000001'

I got '0x7ff0000000000001'.