Re: Macros for setting / testing / getting value components in lobject.h
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- Subject: Re: Macros for setting / testing / getting value components in lobject.h
- From: Roberto Ierusalimschy <roberto@...>
- Date: Mon, 8 Jun 2015 19:00:48 -0300
> > There should not be hidden assumptions. BTW, Lua 5.2 has the NaN trick
> > implemented (on top of these macros).
>
> Cool, did not see that. Why was it removed in 5.3?
It does not work for 64-bit integers, 64-bit machines, or 32-bit
machines using Small Lua (with single-precision floats).
-- Roberto