[#33511] [Ruby 1.9-Bug#4108][Open] irb hangs on Windows with trunk — Heesob Park <redmine@...>
Bug #4108: irb hangs on Windows with trunk
[#33521] [Ruby 1.9-Feature#4111][Open] Add XLIST support to Net::IMAP — Geoff Youngs <redmine@...>
Feature #4111: Add XLIST support to Net::IMAP
[#33530] [Ruby 1.9-Bug#4113][Open] Cannot build trunk with MSVC. — Heesob Park <redmine@...>
Bug #4113: Cannot build trunk with MSVC.
[#33583] Initialization time — SASADA Koichi <ko1@...>
Hi,
[#33605] Why is SyncEnumerator in REXML? — Asher <asher@...>
in 1.8 SyncEnumerator is in lib/generator.rb; in 1.9 it is in lib/rexml/syncenumerator.rb
On Dec 6, 2010, at 11:09 PM, Asher wrote:
If that is the case, it would make sense historically, but doesn't seem to make much sense now, as SyncEnumerator doesn't seem to have any relation to REXML, even if REXML utilizes it.
[#33628] [Ruby 1.8-Bug#4132][Open] Socket.close attempting to close the socket twice — Claudio Villalobos <redmine@...>
Bug #4132: Socket.close attempting to close the socket twice
[#33640] [Ruby 1.9-Bug#4136][Open] Enumerable#reject should not inherit the receiver's instance variables — Hiro Asari <redmine@...>
Bug #4136: Enumerable#reject should not inherit the receiver's instance variables
Issue #4136 has been updated by Marc-Andre Lafortune.
Hi,
[#33648] Why doesn’t StringIO implement #freeze? — Nikolai Weibull <now@...>
IO implements #freeze, but StringIO doesn’t. What’s up with that?
Hi,
On Fri, Dec 31, 2010 at 03:09, Nobuyoshi Nakada <nobu@ruby-lang.org> wrote:
[#33656] [Ruby 1.9-Bug#4141][Open] Tk extension is not accepting any type of parameter combination — Luis Lavena <redmine@...>
Bug #4141: Tk extension is not accepting any type of parameter combination
Hi,
On Sun, Dec 26, 2010 at 10:05 PM, Hidetoshi NAGAI
[#33661] [Ruby 1.9-Feature#4145][Open] The result of UTF-16 encoded string concatenation — Heesob Park <redmine@...>
Feature #4145: The result of UTF-16 encoded string concatenation
Issue #4145 has been updated by Yui NARUSE.
[#33667] [Ruby 1.9-Bug#4149][Open] Documentation submission: syslog standard library — mathew murphy <redmine@...>
Bug #4149: Documentation submission: syslog standard library
Issue #4149 has been updated by mathew murphy.
[#33683] [feature:trunk] Enumerable#categorize — Tanaka Akira <akr@...>
Hi.
2010/12/12 "Martin J. Dst" <duerst@it.aoyama.ac.jp>:
Hello Akira,
2010/12/20 "Martin J. Dst" <duerst@it.aoyama.ac.jp>:
Hi!
2010/12/27 Marc-Andre Lafortune <ruby-core-mailing-list@marc-andre.ca>:
Hi!
[#33687] Towards a standardized AST for Ruby code — Magnus Holm <judofyr@...>
Hey folks,
On Sun, Dec 12, 2010 at 9:55 AM, Magnus Holm <judofyr@gmail.com> wrote:
On Dec 12, 2010, at 17:46 , Charles Oliver Nutter wrote:
On Sun, Dec 12, 2010 at 7:09 PM, Ryan Davis <ryand-ruby@zenspider.com>wrote:
(2010/12/13 1:54), Haase, Konstantin wrote:
(2010/12/13 9:06), Ryan Davis wrote:
On Sun, Dec 12, 2010 at 6:33 PM, Ryan Davis <ryand-ruby@zenspider.com> wrote:
On Dec 14, 2010, at 09:47 , Charles Oliver Nutter wrote:
On Tue, Dec 14, 2010 at 2:54 AM, Haase, Konstantin
[#33690] [Ruby 1.9-Bug#4153][Open] Minitest or ruby bug - wrong return code — Robert Pankowecki <redmine@...>
Bug #4153: Minitest or ruby bug - wrong return code
[#33735] [Ruby 1.9-Bug#4163][Assigned] RubyGems uses deprecated API: YAML.quick_emit. — Yui NARUSE <redmine@...>
Bug #4163: RubyGems uses deprecated API: YAML.quick_emit.
On Thu, Dec 16, 2010 at 04:46:33AM +0900, Yui NARUSE wrote:
[#33763] [Ruby 1.9-Bug#4168][Open] WeakRef is unsafe to use in Ruby 1.9 — Brian Durand <redmine@...>
Bug #4168: WeakRef is unsafe to use in Ruby 1.9
Issue #4168 has been updated by Kurt Stephens.
[#33779] [Ruby 1.9-Bug#4174][Open] 1F1E on rdoc tests — Kouhei Yanagita <redmine@...>
Bug #4174: 1F1E on rdoc tests
[#33801] [Ruby 1.9-Feature#4183][Open] [ext/openssl] Timestamp support — Martin Bosslet <redmine@...>
Feature #4183: [ext/openssl] Timestamp support
On Wed, Dec 22, 2010 at 03:19:12AM +0900, Martin Bosslet wrote:
[#33815] trunk warnflags build issue with curb 0.7.9? — Jon <jon.forums@...>
As this may turn out to be a 3rd party issue rather than a bug, I'd like some feedback.
Hi,
[#33818] [Ruby 1.9-Bug#4188][Open] minitest warnings in 1.9.3 — Aaron Patterson <redmine@...>
Bug #4188: minitest warnings in 1.9.3
[#33825] PATCH: REE fast-thread.patch: stack_free() not called in rb_thread_die(). — Kurt Stephens <ks@...>
http://code.google.com/p/rubyenterpriseedition/issues/detail?id=57
Similar technique might be relevant in MRI 1.9 if fiber/continuation
> Similar technique might be relevant in MRI 1.9 if fiber/continuation stacks
[#33833] Ruby 1.9.2 is going to be released — "Yuki Sonoda (Yugui)" <yugui@...>
-----BEGIN PGP SIGNED MESSAGE-----
On Thu, Dec 23, 2010 at 9:47 AM, Yuki Sonoda (Yugui) <yugui@yugui.jp> wrote:
On Thu, Dec 23, 2010 at 9:47 AM, Yuki Sonoda (Yugui) <yugui@yugui.jp> wrote:
[#33845] Getting involved in Ruby — Benoit Daloze <eregontp@...>
Hi dear Ruby core team !
[#33846] [Ruby 1.9-Feature#4197][Open] Improvement of the benchmark library — Benoit Daloze <redmine@...>
Feature #4197: Improvement of the benchmark library
Issue #4197 has been updated by Yui NARUSE.
[#33852] [Ruby 1.9-Bug#4199][Open] make test ruby-1.9.2-p0 failed on Solaris10 x86 — Dmitry Perfilyev <redmine@...>
Bug #4199: make test ruby-1.9.2-p0 failed on Solaris10 x86
[#33864] [Backport92-Backport#4200][Open] minitest 2.0.2 on trunk — Ryan Davis <redmine@...>
Backport #4200: minitest 2.0.2 on trunk
Issue #4200 has been updated by Ryan Davis.
[#33880] As platform mantainer - what are my boundaries? — Luis Lavena <luislavena@...>
Hello,
Hello,
On Sun, Dec 26, 2010 at 9:50 PM, U.Nakamura <usa@garbagecollect.jp> wrote:
On Mon, Dec 27, 2010 at 11:05 AM, Luis Lavena <luislavena@gmail.com> wrote:
Luis,
On Wed, Dec 29, 2010 at 1:31 AM, Yugui <yugui@yugui.jp> wrote:
[#33910] [Ruby 1.9-Feature#4211][Open] Converting the Ruby and C API documentation to YARD syntax — Loren Segal <redmine@...>
Feature #4211: Converting the Ruby and C API documentation to YARD syntax
On Dec 26, 2010, at 13:00, Loren Segal wrote:
Issue #4211 has been updated by Yui NARUSE.
On Mon, Dec 27, 2010 at 12:01:00PM +0900, Yui NARUSE wrote:
[#33923] [Ruby 1.9-Bug#4214][Open] Fiddle::WINDOWS == false on Windows — Jon Forums <redmine@...>
Bug #4214: Fiddle::WINDOWS == false on Windows
Issue #4214 has been updated by Luis Lavena.
[#33948] Multi-line comments — Rodrigo Rosenfeld Rosas <rr.rosas@...>
I was always curious about the reasoning Ruby doesn't support
On Mon, Dec 27, 2010 at 8:55 PM, Rodrigo Rosenfeld Rosas <rr.rosas@gmail.com
On 28-12-2010 01:54, Joshua Ballanco wrote:
[#33951] [Ruby 1.9-Bug#4217][Open] irb exits unexpectedly with non-ascii Regexp on Windows — Heesob Park <redmine@...>
Bug #4217: irb exits unexpectedly with non-ascii Regexp on Windows
Issue #4217 has been updated by Heesob Park.
[#33953] my redmine login is not working and wanted to submit a bug — deepak kannan <kannan.deepak@...>
hi,
[#34011] [Backport92-Backport#4228][Open] Backward gemspec compatibility change in r29663 broke rake gems — Luis Lavena <redmine@...>
Backport #4228: Backward gemspec compatibility change in r29663 broke rake gems
[#34023] ruby -h doesn't include --disable-gems — Ryan Davis <ryand-ruby@...>
Is there a reason why ruby -h doesn't show --disable-gems ?
2011/1/4 Ryan Davis <ryand-ruby@zenspider.com>:
On Tue, Jan 4, 2011 at 12:14 AM, KOSAKI Motohiro
[ruby-core:33764] [Ruby 1.9-Bug#4168] WeakRef is unsafe to use in Ruby 1.9
Issue #4168 has been updated by Brian Durand. File weakref.rb added Rdoc comments on the WeakReference class didn't get synced with the code. Updated file attached that just fixes the comments. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/4168 ---------------------------------------- http://redmine.ruby-lang.org
Attachments (1)
require 'monitor'
# WeakReference is a class to represent a reference to an object that is not seen by
# the tracing phase of the garbage collector. This allows the referenced
# object to be garbage collected as if nothing is referring to it.
#
# The difference between this class and WeakRef is that this class does not
# use the delegator pattern and so has an interface more suited for detecting
# if the referenced object has been reclaimed.
#
# Usage:
#
# foo = Object.new
# ref = WeakReference.new(foo)
# ref.object # should be foo
# ObjectSpace.garbage_collect
# ref.object # should be nil
class WeakReference
attr_reader :referenced_object_id
# Map of references to the object_id's they refer to.
@@referenced_object_ids = {}
# Map of object_ids to references to them.
@@object_id_references = {}
@@monitor = Monitor.new
# Finalizer that cleans up weak references when an object is destroyed.
@@object_finalizer = lambda do |object_id|
@@monitor.synchronize do
reference_ids = @@object_id_references[object_id]
if reference_ids
reference_ids.each do |reference_object_id|
@@referenced_object_ids.delete(reference_object_id)
end
@@object_id_references.delete(object_id)
end
end
end
# Finalizer that cleans up weak references when references are destroyed.
@@reference_finalizer = lambda do |object_id|
@@monitor.synchronize do
referenced_id = @@referenced_object_ids.delete(object_id)
if referenced_id
obj = ObjectSpace._id2ref(referenced_object_id) rescue nil
if obj
backreferences = obj.instance_variable_get(:@__weak_backreferences__) if obj.instance_variable_defined?(:@__weak_backreferences__)
if backreferences
backreferences.delete(object_id)
obj.remove_instance_variable(:@__weak_backreferences__) if backreferences.empty?
end
end
references = @@object_id_references[referenced_id]
if references
references.delete(object_id)
@@object_id_references.delete(referenced_id) if references.empty?
end
end
end
end
# Create a new weak reference to an object. The existence of the weak reference
# will not prevent the garbage collector from reclaiming the referenced object.
def initialize(obj)
@referenced_object_id = obj.__id__
ObjectSpace.define_finalizer(obj, @@object_finalizer)
ObjectSpace.define_finalizer(self, @@reference_finalizer)
@@monitor.synchronize do
@@referenced_object_ids[self.__id__] = obj.__id__
add_backreference(obj)
references = @@object_id_references[obj.__id__]
unless references
references = []
@@object_id_references[obj.__id__] = references
end
references.push(self.__id__)
end
end
# Get the reference object. If the object has already been garbage collected,
# then this method will return nil.
def object
obj = nil
begin
if referenced_object_id == @@referenced_object_ids[self.object_id]
obj = ObjectSpace._id2ref(referenced_object_id)
obj = nil unless verify_backreferences(obj)
end
rescue RangeError
# Object has been garbage collected.
end
obj
end
private
def add_backreference(obj)
backreferences = obj.instance_variable_get(:@__weak_backreferences__) if obj.instance_variable_defined?(:@__weak_backreferences__)
unless backreferences
backreferences = []
obj.instance_variable_set(:@__weak_backreferences__, backreferences)
end
backreferences << object_id
end
def verify_backreferences(obj)
backreferences = obj.instance_variable_get(:@__weak_backreferences__) if obj.instance_variable_defined?(:@__weak_backreferences__)
backreferences && backreferences.include?(object_id)
end
end
require "delegate"
# WeakRef is a class to represent a reference to an object that is not seen by the tracing
# phase of the garbage collector. This allows the referenced object to be garbage collected
# as if nothing is referring to it. Because WeakRef delegates method calls to the referenced
# object, it may be used in place of that object, i.e. it is of the same duck type.
#
# If you don't need to use the delegator pattern, you can use WeakReference instead.
#
# Usage:
# foo = Object.new
# foo = Object.new
# p foo.to_s # original's class
# foo = WeakRef.new(foo)
# p foo.to_s # should be same class
# ObjectSpace.garbage_collect
# p foo.to_s # should raise exception (recycled)
class WeakRef < Delegator
class RefError < StandardError
end
def initialize(obj)
super
end
def __getobj__
obj = @reference.object
Kernel::raise(RefError, "Invalid Reference - probably recycled", Kernel::caller(1)) unless obj
obj
end
def __setobj__(obj)
@reference = WeakReference.new(obj)
end
def weakref_alive?
!!@reference.object
end
end
if __FILE__ == $0
foo = Object.new
p foo.to_s # original's class
foo = WeakRef.new(foo)
p foo.to_s # should be same class
ObjectSpace.garbage_collect
ObjectSpace.garbage_collect
p foo.to_s # should raise exception (recycled)
end