Re: C API question

[liam mail <liam.list@...>]

On 7 January 2011 14:36, liam mail <liam.list@googlemail.com> wrote:

On 7 January 2011 14:28, 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

Not so much that it is going to be removed I hope, how else would C code keep a reference to Lua data without generating its own id mechanism?

Lua

Sorry for the noise but I can not believe I singed the email "Lua" :)

Liam