Re: What does lua_upvaluejoin do?

[Petite Abeille <petite.abeille@...>]

On Apr 3, 2011, at 11:12 PM, Jan Behrens wrote:

> For which reason does the API need a function to
> join upvalues of Lua closures only? Can someone
> name a usage case?

http://lua-users.org/lists/lua-l/2008-02/msg01173.html