[#56333] [CommonRuby - Feature #8723][Open] Array.any? predicate returns true for empty array. — "nurettin (Nurettin Onur TUGCU)" <onurtugcu@...>
12 messages
2013/08/02
[#56346] [CommonRuby - Feature #8723] Array.any? predicate returns true for empty array.
— "nurettin (Nurettin Onur TUGCU)" <onurtugcu@...>
2013/08/03
[#56368] [ruby-trunk - Bug #8730][Open] "rescue Exception" rescues Timeout::ExitException — "takiuchi (Genki Takiuchi)" <genki@...21g.com>
15 messages
2013/08/04
[#56858] [ruby-trunk - Bug #8730] "rescue Exception" rescues Timeout::ExitException
— "nobu (Nobuyoshi Nakada)" <nobu@...>
2013/08/29
[#57017] Re: [ruby-trunk - Bug #8730] "rescue Exception" rescues Timeout::ExitException
— KOSAKI Motohiro <kosaki.motohiro@...>
2013/09/04
2013/8/28 nobu (Nobuyoshi Nakada) <nobu@ruby-lang.org>:
[#56389] [ruby-trunk - Feature #8738][Open] Integer#single_bit? (Actually Fixnum#single_bit? and Bignum#single_bit?) — "akr (Akira Tanaka)" <akr@...>
5 messages
2013/08/05
[#56407] [ruby-trunk - misc #8741][Open] email notification on bugs.ruby-lang.org is broken — "rits (First Last)" <redmine@...>
18 messages
2013/08/05
[#56517] Re: [ruby-cvs:49638] zzak:r42496 (trunk): * lib/time.rb: [DOC] Document constants by @markijbema [Fixes GH-377] — Tanaka Akira <akr@...>
2013/8/11 <zzak@ruby-lang.org>:
3 messages
2013/08/10
[#56523] [ruby-trunk - Bug #8769][Open] [PATCH] process.c (rb_fork_internal): remove cloexec setting — "normalperson (Eric Wong)" <normalperson@...>
7 messages
2013/08/10
[#56524] [ruby-trunk - Bug #8770][Open] [PATCH] process.c: avoid EINTR from Process.spawn — "normalperson (Eric Wong)" <normalperson@...>
19 messages
2013/08/10
[#56536] [ruby-trunk - Feature #8772][Open] Hash alias #| merge, and the case for Hash and Array polymorphism — "trans (Thomas Sawyer)" <redmine@...>
24 messages
2013/08/11
[#56551] [CommonRuby - Feature #8777][Open] Process.mach_absolute_time — "tenderlovemaking (Aaron Patterson)" <tenderlove@...>
5 messages
2013/08/11
[#56567] [ruby-trunk - Feature #8780][Assigned] DBM#to_h alias for #to_hash — "zzak (Zachary Scott)" <e@...>
4 messages
2013/08/12
[#56569] [ruby-trunk - Feature #8781][Open] Use require_relative() instead of require() if possible — "ko1 (Koichi Sasada)" <redmine@...>
31 messages
2013/08/12
[#56669] [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— "trans (Thomas Sawyer)" <redmine@...>
2013/08/16
[#56674] Re: [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— Aaron Patterson <tenderlove@...>
2013/08/17
On Sat, Aug 17, 2013 at 07:17:50AM +0900, trans (Thomas Sawyer) wrote:
[#56686] Re: [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— Nobuyoshi Nakada <nobu@...>
2013/08/17
(13/08/17 13:13), Aaron Patterson wrote:
[#56596] Re: [ruby-trunk - Feature #8781][Open] Use require_relative() instead of require() if possible
— SASADA Koichi <ko1@...>
2013/08/13
(2013/08/12 15:35), ko1 (Koichi Sasada) wrote:
[#56582] [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— "drbrain (Eric Hodel)" <drbrain@...7.net>
2013/08/12
[#56584] Re: [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— SASADA Koichi <ko1@...>
2013/08/12
(2013/08/13 2:25), drbrain (Eric Hodel) wrote:
[#56636] Re: [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— Aaron Patterson <tenderlove@...>
2013/08/16
On Tue, Aug 13, 2013 at 07:38:01AM +0900, SASADA Koichi wrote:
[#56638] Re: [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— SASADA Koichi <ko1@...>
2013/08/16
(2013/08/16 14:21), Aaron Patterson wrote:
[#56643] Re: [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— Aaron Patterson <tenderlove@...>
2013/08/16
On Fri, Aug 16, 2013 at 03:00:59PM +0900, SASADA Koichi wrote:
[#56647] Re: [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— Rodrigo Rosenfeld Rosas <rr.rosas@...>
2013/08/16
Em 16-08-2013 03:24, Aaron Patterson escreveu:
[#56675] Re: [ruby-trunk - Feature #8781] Use require_relative() instead of require() if possible
— Aaron Patterson <tenderlove@...>
2013/08/17
On Fri, Aug 16, 2013 at 09:35:04AM -0300, Rodrigo Rosenfeld Rosas wrote:
[#56634] [ruby-trunk - Feature #8788][Open] use eventfd on newer Linux instead of pipe for timer thread — "normalperson (Eric Wong)" <normalperson@...>
11 messages
2013/08/16
[#56683] Re: [ruby-trunk - Feature #8788][Open] use eventfd on newer Linux instead of pipe for timer thread
— SASADA Koichi <ko1@...>
2013/08/17
(2013/08/16 10:47), normalperson (Eric Wong) wrote:
[#56700] Re: [ruby-trunk - Feature #8788][Open] use eventfd on newer Linux instead of pipe for timer thread
— Eric Wong <normalperson@...>
2013/08/17
SASADA Koichi <ko1@atdot.net> wrote:
[#56761] Re: [ruby-trunk - Feature #8788][Open] use eventfd on newer Linux instead of pipe for timer thread
— KOSAKI Motohiro <kosaki.motohiro@...>
2013/08/20
Hi
[#56763] Re: [ruby-trunk - Feature #8788][Open] use eventfd on newer Linux instead of pipe for timer thread
— Eric Wong <normalperson@...>
2013/08/20
KOSAKI Motohiro <kosaki.motohiro@gmail.com> wrote:
[#56658] [ruby-trunk - Feature #8796][Open] Use GMP to accelerate Bignum operations — "akr (Akira Tanaka)" <akr@...>
5 messages
2013/08/16
[#56672] Re: [ruby-cvs:49733] eregon:r42591 (trunk): * process.c (rb_clock_gettime): document CLOCK_REALTIME and — Tanaka Akira <akr@...>
2013/8/17 <eregon@ruby-lang.org>:
4 messages
2013/08/17
[#56678] Re: [ruby-cvs:49733] eregon:r42591 (trunk): * process.c (rb_clock_gettime): document CLOCK_REALTIME and
— Benoit Daloze <eregontp@...>
2013/08/17
On 17 August 2013 02:52, Tanaka Akira <akr@fsij.org> wrote:
[#56746] [ruby-trunk - Bug #8803][Open] Another buffer overflow — "user021 (a s)" <user021@...>
6 messages
2013/08/19
[#56753] [ruby-trunk - Feature #8804][Open] ONCE syntax — "ko1 (Koichi Sasada)" <redmine@...>
7 messages
2013/08/20
[#56762] [ruby-trunk - Bug #8805][Open] Ruby GC::Profiler returns incorrect info on Solaris (and relatives) — "sax (Eric Saxby)" <sax@...>
8 messages
2013/08/20
[#56780] [ruby-trunk - Feature #8809][Open] Process.clock_getres — "akr (Akira Tanaka)" <akr@...>
7 messages
2013/08/22
[#56795] [ruby-trunk - Bug #8816][Open] Tempfile.new may return the same name for parallel calls — "375gnu (Hleb Valoshka)" <redmine@...>
4 messages
2013/08/24
[#56809] [ruby-trunk - Feature #8820][Open] Speed up Array#index — "trans (Thomas Sawyer)" <redmine@...>
5 messages
2013/08/26
[#56811] Re: [ruby-trunk - Feature #8820][Open] Speed up Array#index
— Eric Wong <normalperson@...>
2013/08/26
"trans (Thomas Sawyer)" <redmine@ruby-lang.org> wrote:
[#56824] [ruby-trunk - Feature #8823][Open] Run trap handler in an independent thread called "Signal thread" — "ko1 (Koichi Sasada)" <redmine@...>
14 messages
2013/08/27
[#56825] Re: [ruby-trunk - Feature #8823][Open] Run trap handler in an independent thread called "Signal thread"
— Tanaka Akira <akr@...>
2013/08/27
2013/8/27 ko1 (Koichi Sasada) <redmine@ruby-lang.org>:
[#56850] [ruby-trunk - Feature #8823] Run trap handler in an independent thread called "Signal thread"
— "kosaki (Motohiro KOSAKI)" <kosaki.motohiro@...>
2013/08/28
[#56862] [ruby-trunk - Feature #8823][Feedback] Run trap handler in an independent thread called "Signal thread"
— "ko1 (Koichi Sasada)" <redmine@...>
2013/08/29
[#56839] [ANN] Ruby Developer Meeting 20130831 — "NARUSE, Yui" <naruse@...>
Hi,
7 messages
2013/08/28
[#57129] Re: [ANN] Ruby Developer Meeting 20130831
— "NARUSE, Yui" <naruse@...>
2013/09/11
Hi,
[#56861] [ruby-trunk - Feature #3620] Add Queue, SIzedQueue and ConditionVariable implementations in C in addition to ruby ones — "ko1 (Koichi Sasada)" <redmine@...>
6 messages
2013/08/29
[#56865] Re: [ruby-trunk - Feature #3620] Add Queue, SIzedQueue and ConditionVariable implementations in C in addition to ruby ones
— Eric Wong <normalperson@...>
2013/08/29
"ko1 (Koichi Sasada)" <redmine@ruby-lang.org> wrote:
[#56866] [ruby-trunk - Feature #8834][Open] Kernel#load_relative — "sawa (Tsuyoshi Sawada)" <sawadatsuyoshi@...>
7 messages
2013/08/30
[#56890] [ruby-trunk - Feature #8839][Open] Class and module should return the class or module that was opened — "headius (Charles Nutter)" <headius@...>
26 messages
2013/08/30
[#56894] [ruby-trunk - Feature #8840][Open] Yielder#state — "marcandre (Marc-Andre Lafortune)" <ruby-core@...>
14 messages
2013/08/30
[#56911] [ruby-trunk - Feature #8846][Open] Publicize Module#include — "matsuda (Akira Matsuda)" <ronnie@...>
6 messages
2013/08/31
[ruby-core:56424] [ruby-trunk - Bug #7696] Lazy enumerators with state can't be rewound
From:
"naruse (Yui NARUSE)" <naruse@...>
Date:
2013-08-07 03:21:15 UTC
List:
ruby-core #56424
Issue #7696 has been updated by naruse (Yui NARUSE).
Target version changed from next minor to current: 2.1.0
----------------------------------------
Bug #7696: Lazy enumerators with state can't be rewound
https://bugs.ruby-lang.org/issues/7696#change-40956
Author: marcandre (Marc-Andre Lafortune)
Status: Assigned
Priority: High
Assignee: matz (Yukihiro Matsumoto)
Category: core
Target version: current: 2.1.0
ruby -v: r38800
Backport:
The 4 lazy enumerators requiring internal state, i.e. {take|drop}{_while}, don't work as expected after a couple `next` and a call to `rewind`.
For example:
e=(1..42).lazy.take(2)
e.next # => 1
e.next # => 2
e.rewind
e.next # => 1
e.next # => StopIteration: iteration reached an end, expected 2
This is related to #7691; the current API does not give an easy way to handle state.
Either there's a dedicated callback to rewind, or data must be attached to the yielder.
--
http://bugs.ruby-lang.org/
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