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- Subject: Re: Undefined variables returning nil
- From: Petite Abeille <petite.abeille@...>
- Date: Wed, 20 Mar 2013 01:49:51 +0100
On Mar 20, 2013, at 1:00 AM, Ivo Beltchev <ivo@ibeltchev.com> wrote:
> because there is no way to distinguish between "not defined" and "defined, but currently nil":
Sure you can. Keep track of your key assignments with __newindex and call it a day. Tables are building blocks. Feel free to build something with them.
- References:
- Undefined variables returning nil, William Sumner
- Re: Undefined variables returning nil, Petite Abeille
- Re: Undefined variables returning nil, William Sumner
- Re: Undefined variables returning nil, Kaj Eijlers
- Re: Undefined variables returning nil, William Sumner
- Re: Undefined variables returning nil, Petite Abeille
- Re: Undefined variables returning nil, William Sumner
- Re: Undefined variables returning nil, Kevin Martin
- Re: Undefined variables returning nil, William Sumner
- Re: Undefined variables returning nil, Kevin Martin
- RE: Undefined variables returning nil, Ivo Beltchev
