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- Subject: Re: [ANN] Lua 5.3.0 (work1) now available
- From: Finn Wilcox <finnw@...>
- Date: Sun, 07 Jul 2013 13:05:51 +0100
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On 07/07/2013 12:13, Luiz Henrique de Figueiredo wrote:
>> Regarding numbers as table indexes in Lua 5.3, is assigning to
>> t[1.0] equivalent to assigning to t[1]?
>
> Yes. The main point is that if x==y then t[x]==t[y]. And 1==1.0, as
> expected.
>
Should that be "if rawequal(x,y) and rawequal(t[x],t[x]) then
rawequal(t[x],t[y])"?
i.e. table lookup does not invoke __eq metamethods does it? Also
table values can be NaN (but keys cannot.)
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