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* lib/weakref.rb: split executable code into sample directory.

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* sample/weakref.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
hsbt 2014-07-26 17:12:11 +00:00
parent 6d6bd26270
commit 25926315ea
3 changed files with 14 additions and 11 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sun Jul 27 02:08:31 2014 SHIBATA Hiroshi <shibata.hiroshi@gmail.com>
* lib/weakref.rb: split executable code into sample directory.
* sample/weakref.rb: ditto.
Sun Jul 27 02:06:55 2014 SHIBATA Hiroshi <shibata.hiroshi@gmail.com>
* lib/delegate.rb: split executable code into sample directory.

11
lib/weakref.rb
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@ -104,14 +104,3 @@ class WeakRef < Delegator
@@__map.key?(self) or defined?(@delegate_sd_obj)
end
end
if __FILE__ == $0
# require 'thread'
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

9
sample/weakref.rb Normal file
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@ -0,0 +1,9 @@
require 'weakref'
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)