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- Subject: Re: The removal of function environments: An opportunity for optimization?
- From: Henk Boom <henk@...>
- Date: Sun, 23 May 2010 14:47:13 -0400
On 23 May 2010 14:41, Stuart P. Bentley <stuart@testtrack4.com> wrote:
> Also, don't all functions still have an _ENV upvalue? (Unless all upvalues
> can be from higher lexical scopes.)
Functions which never reference _ENV (i.e. do not use any globals)
probably won't have it as an upvalue.
henk
