develooper Front page | perl.perl6.language | Postings from June 2001

Re: Stacks, registers, and bytecode. (Oh, my!)

From:
David L. Nicol
Date:
June 4, 2001 12:42
Subject:
Re: Stacks, registers, and bytecode. (Oh, my!)
Message ID:
3B1BE3A1.230F1F13@kasey.umkc.edu
Hong Zhang wrote:
> 
> based scheme itself. For example, an local variable is not used by
> any of the code, however an eval($s) may refer to it. So should optimizer
> eliminate the local?
> 
> Hong


mark blocks that have closures in them, in those, you can't throw any
locals out. Otherwise, you can throw them out if youre not going to
use them



-- 
                      David Nicol 816.235.1187 dnicol@cstp.umkc.edu
                      "Obi-Wan taught me mysticism" -- Luke Housego

nntp.perl.org: Perl Programming lists via nntp and http.
Comments to Ask Bjørn Hansen at ask@perl.org | Group listing | About