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- Subject: Re: `require()` semantics?
- From: Pierre-Yves Gérardy <pygy79@...>
- Date: Wed, 25 Jun 2014 01:53:51 +0200
On Wed, Jun 25, 2014 at 1:25 AM, Pierre-Yves Gérardy <pygy79@gmail.com> wrote:
> On Wed, Jun 25, 2014 at 12:49 AM, Thiago L. <fakedme@gmail.com> wrote:
>> Wait loaders can't be metatabled/__callable objects?
>
> They can.
>
> Looking at the 5.1 source, I see that there's also a sentinel used to
> reject cycles.
>
> Lua 5.2 is oblivious to require cycles, and will loop until the stack
> overflows (too many C levels).
Now as a gist, taking the points above into account:
https://gist.github.com/pygy/7d7d0209767a2d1c593a
Thanks for the feedback Thiago!
—Pierre-Yves
