# Development **URL:** https://www.ruby-forum.com/c/ruby/ruby-dev/14.md?page=7 [Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md) **Page:** 8 --- ## [\[Closed\] SEGV after SEGV](https://www.ruby-forum.com/t/closed-segv-after-segv/232580)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 3:46pm UTC](https://www.ruby-forum.com/t/closed-segv-after-segv/232580 "2014-10-16T15:46:42Z")
Issue #10389 has been updated by Akira T… Status changed from Feedback to Closed % Done changed from 0 to 100 Applied in changeset r47983. vm\_backtrace.c (id2str): Fix a variable name. \[ruby-dev:48642\] \[Bug #10389\]… --- ## [SEGV after SEGV](https://www.ruby-forum.com/t/segv-after-segv/232579)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 3:40pm UTC](https://www.ruby-forum.com/t/segv-after-segv/232579 "2014-10-16T15:40:45Z")
Issue #10389 has been updated by Akira T… Nobuyoshi N. wrote: 引数のIDが見つからないときにrb\_id2str()がQnilではなく0を返すのは昔からです。 そこはr47951で直したつもりなのですが、まだ起きるでしょうか。 存在するはずのIDが見つからないというのは別として。 もしかして、r47951 の VALUE str = rb\_id2str(… --- ## [Ripper.sexp("\<\<'E'\\n E\\n\\n")](https://www.ruby-forum.com/t/ripper-sexp-e-n-e-n-n/232575)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 1:13pm UTC](https://www.ruby-forum.com/t/ripper-sexp-e-n-e-n-n/232575 "2014-10-16T13:13:04Z")
Issue #10392 has been updated by Tomoyuki C… Backport changed from 2.0.0: UNKNOWN, 2.1: UNKNOWN to 2.0.0: REQUIRED, 2.1: REQUIRED Bug #10392: Ripper.sexp(“\<\<‘E’\\n E\\n\\n”) Author: Akira T. Status: Closed Priority: … --- ## [\[ruby-trunk - Bug #10393\] \[Open\] String#start\_with?の1.9.x非互換バグ](https://www.ruby-forum.com/t/ruby-trunk-bug-10393-open-string-start-with-1-9-x/232572)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 12:12pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-10393-open-string-start-with-1-9-x/232572 "2014-10-16T12:12:56Z")
Issue #10393 has been reported by Hideyuki Matsuyama. Bug #10393: String#start\_with?の1.9.x非互換バグ Author: Hideyuki Matsuyama Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.1.3p242 (2… --- ## [\[Closed\] Ripper.sexp("\<\<'E'\\n E\\n\\n")](https://www.ruby-forum.com/t/closed-ripper-sexp-e-n-e-n-n/232564)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 8:05am UTC](https://www.ruby-forum.com/t/closed-ripper-sexp-e-n-e-n-n/232564 "2014-10-16T08:05:59Z")
Issue #10392 has been updated by Nobuyoshi N… Status changed from Open to Closed % Done changed from 0 to 100 Applied in changeset r47973. parse.y: do not use disposed string parse.y (parser\_here\_document): do not… --- ## [\[Open\] Ripper.sexp("\<\<'E'\\n E\\n\\n")](https://www.ruby-forum.com/t/open-ripper-sexp-e-n-e-n-n/232563)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 7:21am UTC](https://www.ruby-forum.com/t/open-ripper-sexp-e-n-e-n-n/232563 "2014-10-16T07:21:21Z")
Issue #10392 has been reported by Akira T… Bug #10392: Ripper.sexp(“\<\<‘E’\\n E\\n\\n”) Author: Akira T. Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.2.0dev (2014-10-16 trunk 47971) … --- ## [S = '\\x80'; /#{s}/ raises an exception in US-ASCII script](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/232562)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 6:12am UTC](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/232562 "2014-10-16T06:12:22Z")
Issue #10382 has been updated by Martin Dürst. US-ASCII で色々例外があることは分かっています。しかし、例外を増やすのではなく、減らす方向で考えた方がいいかと思います。US-ASCII のではなく、 UTF-8 がデフォールトソースエンコーディングとなった今では /#{‘\\x80’}/ などはソースのエンコーディングを考えなかったら通らなくなりました。そこで実際に US-ASC… --- ## [SEGV after SEGV](https://www.ruby-forum.com/t/segv-after-segv/232560)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 3:55am UTC](https://www.ruby-forum.com/t/segv-after-segv/232560 "2014-10-16T03:55:42Z")
Issue #10389 has been updated by Akira T… r47971 でも以下のように発生します。 % ./miniruby -e 'Process.kill(:SEGV, $$)' -e:1: \[BUG\] Segmentation fault at 0x0003e80000389f ruby 2.2.0dev (2014-10-16 trunk 47971) \[x86\_64-linux\] -- Con… --- ## [\[Feedback\] SEGV after SEGV](https://www.ruby-forum.com/t/feedback-segv-after-segv/232559)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 16, 2014, 3:23am UTC](https://www.ruby-forum.com/t/feedback-segv-after-segv/232559 "2014-10-16T03:23:34Z")
Issue #10389 has been updated by Nobuyoshi N… Category set to core Status changed from Open to Feedback Assignee set to Nobuyoshi N. Target version set to current: 2.2.0 引数のIDが見つからないときにrb\_id2str()がQnilではなく0を返すのは昔からで… --- ## [Miniruby -e 'Process.kill(:INT, $$)' hang under cron](https://www.ruby-forum.com/t/miniruby-e-process-kill-int-hang-under-cron/232545)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 5:19pm UTC](https://www.ruby-forum.com/t/miniruby-e-process-kill-int-hang-under-cron/232545 "2014-10-15T17:19:30Z")
Issue #9820 has been updated by Tomoyuki C… Backport changed from 2.0.0: DONTNEED, 2.1: REQUIRED to 2.0.0: DONTNEED, 2.1: DONE r47818 and r47832 were backported into ruby\_2\_1 branch at r47956. Bug #9820: miniruby -e… --- ## [\[Open\] SEGV after SEGV](https://www.ruby-forum.com/t/open-segv-after-segv/232543)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 5:09pm UTC](https://www.ruby-forum.com/t/open-segv-after-segv/232543 "2014-10-15T17:09:58Z")
Issue #10389 has been reported by Akira T… Bug #10389: SEGV after SEGV Author: Akira T. Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.2.0dev (2014-10-15 trunk 47951) \[x86\_64-linux… --- ## [Bool/False/True module for '==='](https://www.ruby-forum.com/t/bool-false-true-module-for/232541)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 4:43pm UTC](https://www.ruby-forum.com/t/bool-false-true-module-for/232541 "2014-10-15T16:43:10Z")
Issue #10327 has been updated by yasuhiro arima. File bool-falsy-truthy.patch added もっともなので Falsy/Truthy に変えてみました。 patch を作り直したので添付します。 前回の patch は壊れていました。確認が不十分でごめんなさい。 $ ./miniruby -e '\[nil, false, true, 0\].each {… --- ## [\[ruby-trunk - Bug #10330\] 例外クラス階層のドキュメントの誤り](https://www.ruby-forum.com/t/ruby-trunk-bug-10330/232542)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 4:07pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-10330/232542 "2014-10-15T16:07:56Z")
Issue #10330 has been updated by Tomoyuki C… Backport changed from 2.0.0: DONE, 2.1: REQUIRED to 2.0.0: DONE, 2.1: DONE Backported into ruby\_2\_1 at r47944. Bug #10330: 例外クラス階層のドキュメントの誤り Author: Usaku NAKAMURA Sta… --- ## [Array#float\_sum (like math.fsum of Python)](https://www.ruby-forum.com/t/array-float-sum-like-math-fsum-of-python/232538)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 1:21pm UTC](https://www.ruby-forum.com/t/array-float-sum-like-math-fsum-of-python/232538 "2014-10-15T13:21:14Z")
Issue #10298 has been updated by Takeshi Nishimatsu. Thank you for the quick patch for enum.c. Timing and test. I see. performance is not improved. $ uname -sprsv Darwin 13.3.0 Darwin Kernel Version 13.3.0: Tue Jun … --- ## [S = '\\x80'; /#{s}/ raises an exception in US-ASCII script](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/232536)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 11:07am UTC](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/232536 "2014-10-15T11:07:18Z")
Issue #10382 has been updated by Akira T… 筋が通るというのは原則どおりなのでそれはそうですが、 US-ASCII の場合は例外扱いでそうはしないことにしたという経緯があるので 筋が通るということのみではそうする理由にはならないと思います。 Bug #10382: s = ‘\\x80’; /#{s}/ raises an exception in US-ASCII script A… --- ## [S = '\\x80'; /#{s}/ raises an exception in US-ASCII script](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/234835)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 11:04am UTC](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/234835 "2014-10-15T11:04:20Z")
Issue #10382 has been updated by Martin Dürst. UTF-8 や Windows-31J で試してみたところ、両方とも (/#{s}/ も /#{‘\\x80’}/ も) invalid multibyte eｓcape となっています。なぜ US-ASCII の場合片方しかなってないのか分かりませんが、両方ともエラーになった方が筋が通るのではないかと思います。 Bug #10382: … --- ## [\[ruby-trunk - Bug #10330\] 例外クラス階層のドキュメントの誤り](https://www.ruby-forum.com/t/ruby-trunk-bug-10330/232537)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 9:11am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-10330/232537 "2014-10-15T09:11:40Z")
Issue #10330 has been updated by Usaku NAKAMURA. Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED to 2.0.0: DONE, 2.1: REQUIRED Backported into ruby\_2\_0\_0 at r47932. Bug #10330: 例外クラス階層のドキュメントの誤り Author: Usak… --- ## [Nmake love fails from tarball](https://www.ruby-forum.com/t/nmake-love-fails-from-tarball/232535)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 8:59am UTC](https://www.ruby-forum.com/t/nmake-love-fails-from-tarball/232535 "2014-10-15T08:59:10Z")
Issue #10262 has been updated by Usaku NAKAMURA. Backport changed from 2.0.0: REQUIRED, 2.1: DONE to 2.0.0: DONE, 2.1: DONE Backported into ruby\_2\_0\_0 at r47931. Bug #10262: nmake love fails from tarball Author: … --- ## [R47683 (add GC guard in rb\_ary\_splice())](https://www.ruby-forum.com/t/r47683-add-gc-guard-in-rb-ary-splice/232533)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 8:56am UTC](https://www.ruby-forum.com/t/r47683-add-gc-guard-in-rb-ary-splice/232533 "2014-10-15T08:56:47Z")
Issue #10281 has been updated by Usaku NAKAMURA. Backport changed from 2.0.0: REQUIRED, 2.1: DONE to 2.0.0: DONE, 2.1: DONE Backported into ruby\_2\_0\_0 at r47930. Bug #10281: r47683 (add GC guard in rb\_ary\_splice()) … --- ## [\[ruby-trunk - Feature #10381\] Pathname#mkdir\_p, Pathname#makedirs が欲しい](https://www.ruby-forum.com/t/ruby-trunk-feature-10381-pathname-mkdir-p-pathname-makedirs/232532)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 15, 2014, 6:28am UTC](https://www.ruby-forum.com/t/ruby-trunk-feature-10381-pathname-mkdir-p-pathname-makedirs/232532 "2014-10-15T06:28:37Z")
Issue #10381 has been updated by 三村 益隆. mkdir\_p はコマンド名っぽくておすすめしたくないな、と思っています。 FIleUtils では mkdir\_p のほうがコマンドの挙動がすぐ連想できるの使っています。 FileUtils からの連想で Pathname に無いというのを気づいたため、Pathname#mkdir\_p があると嬉しいと感じています。 FileUtils#mk… --- ## [S = '\\x80'; /#{s}/ raises an exception in US-ASCII script](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/232526)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 14, 2014, 3:46pm UTC](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/232526 "2014-10-14T15:46:56Z")
Issue #10382 has been updated by Akira T… えぇと、ここでの string 自体は US-ASCII で valid なのです。 ‘\\x80’ というのは US-ASCII な 4文字の文字列なので。 CODERANGE\_BROKEN な文字列ではありません。 それを regexp として解釈した時に US-ASCII としては invalid なことに気がついて現在は例外になりますが、 … --- ## [S = '\\x80'; /#{s}/ raises an exception in US-ASCII script](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/232525)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 14, 2014, 3:17pm UTC](https://www.ruby-forum.com/t/s-x80-s-raises-an-exception-in-us-ascii-script/232525 "2014-10-14T15:17:10Z")
Issue #10382 has been updated by Nobuyoshi N… RegexpはASCII-8BITになってもStringはスクリプトエンコーディングのままなので、意図的なCODERANGE\_BROKENなのか、意図しないバグによるものなのか、区別する方法がないというのが問題ですね。 Bug #10382: s = ‘\\x80’; /#{s}/ raises an exception in US-ASCI… --- ## [\[Open\] Fiddle::DLError: unknown symbol "Init\_objspace" during Fiddle::TestHandle#test\_NEXT and Fiddl](https://www.ruby-forum.com/t/open-fiddle-unknown-symbol-init-objspace-during-fiddle-testhandle-test-next-and-fiddl/232524)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 14, 2014, 3:15pm UTC](https://www.ruby-forum.com/t/open-fiddle-unknown-symbol-init-objspace-during-fiddle-testhandle-test-next-and-fiddl/232524 "2014-10-14T15:15:23Z")
Issue #10384 has been reported by Naohisa G… Bug #10384: Fiddle::DLError: unknown symbol “Init\_objspace” during Fiddle::TestHandle#test\_NEXT and Fiddle::TestHandle#test\_static\_sym on Solaris Author: Naohisa G. Sta… --- ## [\[ruby-trunk - Feature #10381\] Pathname#mkdir\_p, Pathname#makedirs が欲しい](https://www.ruby-forum.com/t/ruby-trunk-feature-10381-pathname-mkdir-p-pathname-makedirs/232523)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 14, 2014, 2:31pm UTC](https://www.ruby-forum.com/t/ruby-trunk-feature-10381-pathname-mkdir-p-pathname-makedirs/232523 "2014-10-14T14:31:53Z")
Issue #10381 has been updated by Akira T… Assignee set to Akira T. Feature #10381: Pathname#mkdir\_p, Pathname#makedirs が欲しい Author: 三村 益隆 Status: Feedback Priority: Normal Assignee: Akira T. Category: Target versio… --- ## [\[ruby-trunk - Feature #10381\] \[Feedback\] Pathname#mkdir\_p, Pathname#makedirs が欲しい](https://www.ruby-forum.com/t/ruby-trunk-feature-10381-feedback-pathname-mkdir-p-pathname-makedirs/232521)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 14, 2014, 2:31pm UTC](https://www.ruby-forum.com/t/ruby-trunk-feature-10381-feedback-pathname-mkdir-p-pathname-makedirs/232521 "2014-10-14T14:31:17Z")
Issue #10381 has been updated by Akira T… Status changed from Open to Feedback mkdir\_p はコマンド名っぽくておすすめしたくないな、と思っています。 makedirs については mkdir と単語の略しかたが違っていて気に入らなかったような気がします。 あと Pathname では基本的には alias でいろいろな名前をつけることはしていない… --- ## [\[Open\] s = '\\x80'; /#{s}/ raises an exception in US-ASCII script](https://www.ruby-forum.com/t/open-s-x80-s-raises-an-exception-in-us-ascii-script/232520)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 14, 2014, 1:48pm UTC](https://www.ruby-forum.com/t/open-s-x80-s-raises-an-exception-in-us-ascii-script/232520 "2014-10-14T13:48:26Z")
Issue #10382 has been reported by Akira T… Bug #10382: s = ‘\\x80’; /#{s}/ raises an exception in US-ASCII script Author: Akira T. Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 2.2.0… --- ## [\[ruby-trunk - Feature #10381\] \[Open\] Pathname#mkdir\_p, Pathname#makedirs が欲しい](https://www.ruby-forum.com/t/ruby-trunk-feature-10381-open-pathname-mkdir-p-pathname-makedirs/232519)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 14, 2014, 1:11pm UTC](https://www.ruby-forum.com/t/ruby-trunk-feature-10381-open-pathname-mkdir-p-pathname-makedirs/232519 "2014-10-14T13:11:32Z")
Issue #10381 has been reported by 三村 益隆. Feature #10381: Pathname#mkdir\_p, Pathname#makedirs が欲しい Author: 三村 益隆 Status: Open Priority: Normal Assignee: Category: Target version: Pathname#mkpath にも FileUtils#mkpath… --- ## [Array#float\_sum (like math.fsum of Python)](https://www.ruby-forum.com/t/array-float-sum-like-math-fsum-of-python/232516)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 14, 2014, 4:08am UTC](https://www.ruby-forum.com/t/array-float-sum-like-math-fsum-of-python/232516 "2014-10-14T04:08:03Z")
Issue #10298 has been updated by Nobuyoshi N… It doesn’t improve the performance as Array.float\_sum, though. Feature #10298: Array#float\_sum (like math.fsum of Python) Author: Takeshi Nishimatsu Status: Feedback P… --- ## [Bool/False/True module for '==='](https://www.ruby-forum.com/t/bool-false-true-module-for/232503)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 13, 2014, 12:06pm UTC](https://www.ruby-forum.com/t/bool-false-true-module-for/232503 "2014-10-13T12:06:23Z")
Issue #10327 has been updated by Kazuhiro NISHIYAMA. nil も含むなら False/True よりも Falsy/Truthy の方が良いのではないでしょうか。 case で使うだけなら :!.to\_proc と :itself.to\_proc を使うという方法もありそうです。 (itself は 2.2 以降ですが。) ruby -e '\[nil, false, true,… --- ## [\[Feedback\] Array#float\_sum (like math.fsum of Python)](https://www.ruby-forum.com/t/feedback-array-float-sum-like-math-fsum-of-python/232500)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 13, 2014, 8:53am UTC](https://www.ruby-forum.com/t/feedback-array-float-sum-like-math-fsum-of-python/232500 "2014-10-13T08:53:40Z")
Issue #10298 has been updated by Akira T… Status changed from Open to Feedback Feature #10298: Array#float\_sum (like math.fsum of Python) Author: Takeshi Nishimatsu Status: Feedback Priority: Low Assignee: Category… [Previous page](https://www.ruby-forum.com/c/ruby/ruby-dev/14.md?page=6) [Next page](https://www.ruby-forum.com/c/ruby/ruby-dev/14.md?page=8)