[#12073] Re: Ruby is much slower on linux when compiled with --enable-pthread? — "M. Edward (Ed) Borasky" <znmeb@...>
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M. Edward (Ed) Borasky wrote:
On Wed, Sep 05, 2007 at 08:24:57PM +0900, Florian Frank wrote:
On 9/5/07, Sam Roberts <sroberts@uniserve.com> wrote:
[#12085] New array methods cycle, choice, shuffle (plus bug in cycle) — David Flanagan <david@...>
Four new methods have been added to Array the Ruby 1.9 trunk. I've got
On 9/6/07, David Flanagan <david@davidflanagan.com> wrote:
Wilson Bilkovich wrote:
On 9/7/07, Urabe Shyouhei <shyouhei@ruby-lang.org> wrote:
David Flanagan <david@davidflanagan.com> writes:
On 9/13/07, Christian Neukirchen <chneukirchen@gmail.com> wrote:
Nikolai Weibull wrote:
Restarting this thread because I missed it the first time around and
Hi,
On Thu, Jul 31, 2008 at 7:50 PM, Yukihiro Matsumoto <matz@ruby-lang.org> wrote:
Gregory Brown wrote:
Michael Neumann wrote:
Hi --
On 8/1/08, David A. Black <dblack@rubypal.com> wrote:
Wilson Bilkovich wrote:
Hi,
Hi --
2008/8/2 Yukihiro Matsumoto <matz@ruby-lang.org>:
Hi,
Yukihiro Matsumoto wrote:
Florian Frank wrote:
Hi,
On Sun, Aug 3, 2008 at 9:37 AM, Yukihiro Matsumoto <matz@ruby-lang.org> wrote:
On Jul 31, 2008, at 7:33 PM, Charles Oliver Nutter wrote:
Jim Weirich wrote:
On Aug 1, 2008, at 1:53 PM, Thomas Enebo wrote:
On Fri, Aug 1, 2008 at 2:01 PM, Jim Weirich <jim.weirich@gmail.com> wrote:
Gregory Brown wrote:
On Aug 1, 2008, at 2:40 PM, Thomas Enebo wrote:
[#12096] Next 1.8.6 on Sept. 22 — Urabe Shyouhei <shyouhei@...>
Hi all.
Well there is this patch:
Rocky Bernstein wrote:
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On 9/10/07, M. Edward (Ed) Borasky <znmeb@cesmail.net> wrote:
On Sunday 09 September 2007, Urabe Shyouhei wrote:
[#12118] Is this expected behavior? — James Edward Gray II <james@...>
As part of TextMate's development process we have an application on a
[#12140] Strange ripper bug — "Alexey I. Froloff" <sir_raorn@...>
Sometimes, ripper can't parse valid code (trunk from yesterday).
On [Wed, 12.09.2007 03:05], Alexey I. Froloff wrote:
On [Thu, 13.09.2007 02:58], Kirill A. Shutemov wrote:
Hi,
[#12143] Blocks passed to constructors - is this behavior by design? — "John Lam (CLR)" <jflam@...>
class Foo
It's because the constructor isn't actually finished executing, and the
[#12166] Wrapped loads and Module::nesting — David Flanagan <david@...>
When I call load with a second argument of true, the file is loaded into
[#12184] Misleading error message with URI::InvalidURIError — "Douglas Tan" <bianster@...>
The error message that URI.parse displays when supplied with a uri
[#12200] class variables and singleton classes — Eric Hodel <drbrain@...7.net>
Class variables in singleton classes are separate from class
[#12201] how about actors implemented in ruby-core itself — hemant <gethemant@...>
Hi,
On 9/20/07, hemant <gethemant@gmail.com> wrote:
Hi,
[#12220] `ri Kernel#open` Bug — James Edward Gray II <james@...>
$ ri -T Kernel#open
On Sep 21, 2007, at 16:42, James Edward Gray II wrote:
On Sep 21, 2007, at 8:13 PM, Eric Hodel wrote:
On Sep 22, 2007, at 7:28 AM, Jim Freeze wrote:
[#12231] Wrong return value with []= — Michael Neumann <mneumann@...>
Hi,
[#12237] Latest benchmarks — "M. Edward (Ed) Borasky" <znmeb@...>
I just ran the benchmark suite that comes with Ruby 1.9 on my 32-bit
[#12247] Fibers as semi-coroutines enabled by default — David Flanagan <david@...>
Hi all,
Hi,
[#12248] arbitrary Unicode characters in identifiers? — David Flanagan <david@...>
[#12255] Array#-, &, |, uniq don't use == — murphy <murphy@...>
Hello!
[#12284] gc.c -- possible logic error? — Hugh Sasse <hgs@...>
I've been looking at Tom Copeland's memory allocation problem:
On Fri, 28 Sep 2007 21:57:22 +0900, Hugh Sasse <hgs@dmu.ac.uk> wrote:
On Sat, 29 Sep 2007, MenTaLguY wrote:
In article <Pine.GSO.4.64.0709281302390.26570@brains.eng.cse.dmu.ac.uk>,
On Tue, 2 Oct 2007, Tanaka Akira wrote:
In article <Pine.GSO.4.64.0710011802250.11425@brains.eng.cse.dmu.ac.uk>,
On Tue, 2 Oct 2007, Tanaka Akira wrote:
On Oct 1, 2007, at 10:54 , Hugh Sasse wrote:
On Tue, 2 Oct 2007, Eric Hodel wrote:
[#12294] String.force_encoding — David Flanagan <david@...>
Hi,
[#12305] Will 1.8.6 remain compiled with VC6? — "Luis Lavena" <luislavena@...>
Hello Core developers.
On 9/30/07, Luis Lavena <luislavena@gmail.com> wrote:
On 9/30/07, Austin Ziegler <halostatue@gmail.com> wrote:
On 9/30/07, Luis Lavena <luislavena@gmail.com> wrote:
On 9/30/07, Austin Ziegler <halostatue@gmail.com> wrote:
I know this not the right place to post this, but I'll start here
Austin Ziegler wrote:
> Yes, let's take this to Ruby-Talk so we can all participate. Most of the
On 9/30/07, Charlie Savage <cfis@savagexi.com> wrote:
On 01/10/2007, Charlie Savage <cfis@savagexi.com> wrote:
On 10/3/07, Michal Suchanek <hramrach@centrum.cz> wrote:
Unary plus and literals
Hello,
when looking at the parse.y code in Ruby 1.8.5, I noticed following
lines (lines 1131-1139):
| tUPLUS arg
{
if ($2 && nd_type($2) == NODE_LIT) {
$$ = $2;
}
else {
$$ = call_op($2, tUPLUS, 0, 0);
}
}
The code obviously "eats" the unary plus in front of literals, so in
cases like "+42" no "+@" method is called. I suppose this is an
optimization.
However, the "nd_type($2) == NODE_LIT" condition holds true not only for
numeric literals, but also e.g. simple regexps. This results in "eating"
the unary plus in places where it seems wrong to me:
$ ruby -ve 'puts(+/regexp/)'
ruby 1.8.5 (2006-08-25) [i486-linux]
(?-mix:regexp)
$ ruby -ve 'puts(+(/regexp/))'
ruby 1.8.5 (2006-08-25) [i486-linux]
-e:1: undefined method `+@' for /regexp/:Regexp (NoMethodError)
I think that "+/regexp/" expression should raise NoMethodError too.
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I tried current trunk (compiled from SVN) and it confused me more, as
the exception was not raised even when the unary plus was separated from
the regexp by parens:
$ ./ruby -ve 'puts(+/regexp/)'
ruby 1.9.0 (2007-09-28 patchlevel 0) [i686-linux]
(?-mix:regexp)
$ ./ruby -ve 'puts(+(/regexp/))'
ruby 1.9.0 (2007-09-28 patchlevel 0) [i686-linux]
(?-mix:regexp)
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Is the described behavior and the differences between 1.8.x and trunk
correct or it is a bug? Thanks for clarification.
David Majda
--
Everyone gets everything he wants. --Captain Willard in Apocalypse Now
Personal :: david@majda.cz :: www.majda.cz
Work :: david.majda@impaladesign.cz :: www.impaladesign.cz