[#44036] [ruby-trunk - Feature #6242][Open] Ruby should support lists — "shugo (Shugo Maeda)" <redmine@...>
[#44084] [ruby-trunk - Bug #6246][Open] 1.9.3-p125 intermittent segfault — "jshow (Jodi Showers)" <jodi@...>
[#44156] [ruby-trunk - Feature #6265][Open] Remove 'useless' 'concatenation' syntax — "rosenfeld (Rodrigo Rosenfeld Rosas)" <rr.rosas@...>
Hi,
(2012/04/09 14:19), Yukihiro Matsumoto wrote:
[#44163] [ruby-trunk - Bug #6266][Open] encoding related exception with recent integrated psych — "jonforums (Jon Forums)" <redmine@...>
[#44233] [ruby-trunk - Bug #6274][Open] Float addition incorrect — "swanboy (Michael Swan)" <swanyboy4@...>
[#44303] [ruby-trunk - Feature #6284][Open] Add composition for procs — "pabloh (Pablo Herrero)" <pablodherrero@...>
[#44329] [ruby-trunk - Feature #6287][Open] nested method should only be visible by nesting/enclosing method — "botp (bot pena)" <botpena@...>
[#44349] [ruby-trunk - Feature #6293][Open] new queue / blocking queues — "tenderlovemaking (Aaron Patterson)" <aaron@...>
On Sat, Apr 14, 2012 at 10:58:12AM +0900, mame (Yusuke Endoh) wrote:
Hi,
On Mon, Apr 16, 2012 at 06:25:59PM +0900, SASADA Koichi wrote:
[#44372] Possible merge error of code in Issue 4651 on to Ruby 1.9.3-p125? — "Blythe,Aaron" <ABLYTHE@...>
tl;dr I believe I have uncovered a merge error to ruby 1.9.3-p125 from Issu=
[#44431] [Backport93 - Backport #6314][Open] Backport r35374 and r35375 — "drbrain (Eric Hodel)" <[email protected]>
[#44432] [ruby-trunk - Feature #6315][Open] handler to trace output of each line of code executed — "ankopainting (Anko Painting)" <anko.com+ruby@...>
[#44533] [ruby-trunk - Bug #6341][Open] SIGSEGV: Thread.new { fork { GC.start } }.join — "rudolf (r stu3)" <redmine@...>
Hello,
On Mon, Apr 23, 2012 at 11:17 PM, Yusuke Endoh <[email protected]> wrote:
Hello,
(4/24/12 6:55 AM), Yusuke Endoh wrote:
> kosaki (Motohiro KOSAKI) wrote:
[#44540] [ruby-trunk - Bug #6343][Open] Improved Fiber documentation — "andhapp (Anuj Dutta)" <anuj@...>
[#44612] [ruby-trunk - Feature #6354][Open] Remove escape (break/return/redo/next support) from class/module scope — "ko1 (Koichi Sasada)" <redmine@...>
[#44630] [ruby-trunk - Feature #6361][Open] Bitwise string operations — "MartinBosslet (Martin Bosslet)" <Martin.Bosslet@...>
On Fri, Apr 27, 2012 at 8:53 PM, MartinBosslet (Martin Bosslet)
On Saturday, April 28, 2012 at 8:52 AM, KOSAKI Motohiro wrote:
[#44636] [ruby-trunk - Bug #6364][Open] Segmentation fault happend when running test_cptr.rb — "raylinn@... (ray linn)" <raylinn@...>
[#44667] possible YAML bug in ruby 1.9.3p125? — Young Hyun <youngh@...>
YAML in ruby 1.9.3p125 seems to have a bug reading in YAML from older =
[#44686] [BUG] not a node 0x07 — ronald braswell <rpbraswell@...>
Running ruby 1.8.6 on Solaris 10.
2012/4/28 ronald braswell <[email protected]>:
I have heard reports of this on 1.9.x. Do you know if this problem has
[#44704] [ruby-trunk - Feature #6373][Open] public #self — "trans (Thomas Sawyer)" <transfire@...>
Issue #6373 has been updated by Marc-Andre Lafortune.
[#44743] [ruby-trunk - Feature #6375][Open] Python notation for literal Hash — "alexeymuranov (Alexey Muranov)" <redmine@...>
[#44748] [ruby-trunk - Feature #6376][Open] Feature lookup and checking if feature is loaded — "trans (Thomas Sawyer)" <transfire@...>
On Thu, May 3, 2012 at 6:02 AM, mame (Yusuke Endoh) <[email protected]> wrote:
[ruby-core:44135] [ruby-trunk - Feature #4264] General type coercion protocol for Ruby
Issue #4264 has been updated by mame (Yusuke Endoh). And I'd like to add some question. == Why do you want to remove the monkey-patching? If you are worried about method name conflict, this proposal does not solve the problem because the class names still collide. If you dislike monkey-patching just because it is monkey-patching, refinement (#4085) may be more general solution. == Method name I understand you want to avoid bikeshed, but I think it is inevitable in this proposal. == Performance I don't think this is so big problem :-) -- Yusuke Endoh <[email protected]> ---------------------------------------- Feature #4264: General type coercion protocol for Ruby https://bugs.ruby-lang.org/issues/4264#change-25661 Author: headius (Charles Nutter) Status: Assigned Priority: Normal Assignee: matz (Yukihiro Matsumoto) Category: Target version: =begin Justification: Ruby objects variously define to_ary, to_int and others for either explicit (before call) or implicit (during call) coercion. However, the set of methods is limited, and adding more names just clutters namespaces and isn't feasible long-term anyway. This proposal will hopefully start a discussion toward adding a general type-coercion protocol via a #to or #to_any method. To blunt the naming discussion a bit, I will refer to it as #to_x. Description: The #to_x method will be a "supermethod" of sorts that can be used to coerce a given object to an arbitrary type. Where currently there are specific methods for coercing to specific types (to_ary, to_str), and other more general methods intended not for coercion but for explicitly re-structuring an object's data (to_a, to_s), there's no one protocol for doing general coercion. #to_x would fill the roles of the coercion methods, accepting a target class and responding appropriately. The response will depend on whether the target object can be coerced to the given type. The result for success should obviously be an instance of the target type. The result for failure could either be "soft": returning nil, or "hard": raising an error. There could also be an optional boolean flag that specifies hard or soft. Existing coercion methods could (but need not be) implemented in terms of #to_x def to_ary to_x(Array) end def to_str to_x(String) end Prior art: JRuby supports coercing Ruby objects to arbitrary Java types in this way. Currently only a set of hard-coded target types are supported for various core Ruby classes, but this is intended to eventually be part of the invocation protocol when calling Java. In other words, if the object being passed is not the exact type of the target parameter, JRuby will invoke to_java(target_param_type) to do the coercion. Performance implications in this are obvious...so there may need to be discussions about modifying this protocol to make it easier to optimize. =end -- http://bugs.ruby-lang.org/