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On 1/7/11, Roberto Ierusalimschy <roberto@inf.puc-rio.br> wrote:
>> And while I'm at it, what's is the use case of luaL_ref and luaL_unref
>> after all?
>
> That is a good question. Since userdata got "environments" in 5.1
> (called uservalues, in 5.2), the need for luaL_ref diminished a lot.
>
> -- Roberto
>
>

Thanks