Beefy Boxes and Bandwidth Generously Provided by pair Networks
Just another Perl shrine
 
PerlMonks  

Re: Re: Re: Pure Perl tail call optimization

by TimToady (Parson)
on Mar 05, 2004 at 20:02 UTC ( #334343=note: print w/replies, xml ) Need Help??


in reply to Re: Re: Pure Perl tail call optimization
in thread Pure Perl tail call optimization

Um, goto &SUB does create a new stack frame, but only after the old one is stripped off. (Shouldn't leak memory though.)

And goto LABEL doesn't do a linear search through the source file. And the way the (non-linear) search is written, going from the last statement to a label at the beginning should be pretty fast. Benchmarks are the only way to tell which will be faster.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://334343]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (5)
As of 2016-12-07 09:50 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (125 votes). Check out past polls.