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comp.lang.ruby

1.9 tail-call optimization status?

Thomas Hurst

8/23/2008 4:35:00 AM

vm_opts.h contains:

#define OPT_TAILCALL_OPTIMIZATION 0

In an interview, ko1 mentioned it should be enabled in 1.9's release,
and needed testing:

http://blog.grayproductions.net/articles/the_ruby_vm...

Current Ruby 1.9 (trunk) is not enabled this optimization. If you want
to try this, please re-write that option in "vm_opts.h"
(OPT_TAILCALL_OPTIMIZATION) and re-compile that. I think release
version of Ruby 1.9 is enabled this optimization. I need more comments
of it

That was a year ago, and I've not noticed much else in the way of
references to it. Is anyone aware of it's current status? It seems to
work, but I can't say I've tested it significantly.

--
Thomas 'Freaky' Hurst
http...

2 Answers

Barry OGrady

6/13/2013 8:41:00 AM

0

On Tue, 11 Jun 2013 22:20:06 -0700 (PDT), gladys swager
<gswager@gmail.com> wrote:

Have you spoken to Google support?

>On Monday, June 10, 2013, Barry OGrady wrote:


>Darwin, and you, Barry, do not want to admit
>that humans chose to live contrary to the way God had directed,
>and wrong behaviours brought all the trouble into the world.


I have spoken to you before about blaming God's victims.
If God knew he would be unable or unwilling to exercise
his moral duty of care he should not have created.




You said before that you are distressed by the amount of
death and suffering in the animal world and you were
having problems reconciling that with a loving God.
How are you going with that?






1 John 2:15
Love not the world, neither the things [that are] in the world. If
any man love the world, the love of the Father is not in him.

Colossians 1:16-17
For by him were all things created, that are in heaven, and that are
in earth, visible and invisible, whether [they be] thrones, or
dominions, or principalities, or powers: all things were created by
him, and for him:
And he is before all things, and by him all things consist.

Ecclesiastes 3:18-20
I said in mine heart concerning the estate of the sons of men, that
God might manifest them, and that they might see that they themselves
are beasts.
For that which befalleth the sons of men befalleth beasts; even one
thing befalleth them: as the one dieth, so dieth the other; yea, they
have all one breath; so that a man hath no preeminence above a beast:
for all [is] vanity.
All go unto one place; all are of the dust, and all turn to dust
again.

It is best for God's reputation that he not exist.

==============
What advantage can there be in the sufferings of millions of the lower
animals throughout almost endless time??
Charles Darwin

gswager

6/16/2013 2:34:00 AM

0

On Thursday, June 13, 2013, Barry OGrady wrote:
> On Tue, 11 Jun 2013, gladys swager wrote:

Barry, What good have you done to make the world near you a better place?.
or do you want God to use a magic wand and do it all for you...
and then praise you and reward you when the work is done?