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- Subject: Re: Accessing String contents
- From: TNHarris <telliamed@...>
- Date: Thu, 21 Jun 2012 16:44:23 -0400
On Thursday, June 21, 2012 03:01:45 PM Geoff Leyland wrote:
> What makes you say that? Generated code seems the same with and without
> "local sub = string.sub". As I understand it, you shouldn't alias the ffi
> object, but I didn't think that applied to other tables.
"Sub-optimal" may be overstating it. At the least, you're unnecesarily wasting
a local variable slot for something that the compiler already knows how to do
without being told.