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* gc.c: fix example of ObjectSpace.define_finalizer in overview

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41353 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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eregon 2013-06-17 08:39:39 +00:00
parent 3f3a618d3a
commit abfcded30c
2 changed files with 7 additions and 9 deletions
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ChangeLog
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@ -1,3 +1,7 @@
Mon Jun 17 17:38:24 2013 Benoit Daloze <eregontp@gmail.com>
* gc.c: fix example of ObjectSpace.define_finalizer in overview
Mon Jun 17 16:59:53 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* ext/tk/tkutil/tkutil.c: use rb_sprintf(), rb_id2str(), and

12
gc.c
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@ -5349,22 +5349,16 @@ rb_gcdebug_sentinel(VALUE obj, const char *name)
* called when a specific object is about to be destroyed by garbage
* collection.
*
* include ObjectSpace
*
* a = "A"
* b = "B"
* c = "C"
*
* define_finalizer(a, proc {|id| puts "Finalizer one on #{id}" })
* define_finalizer(a, proc {|id| puts "Finalizer two on #{id}" })
* define_finalizer(b, proc {|id| puts "Finalizer three on #{id}" })
* ObjectSpace.define_finalizer(a, proc {|id| puts "Finalizer one on #{id}" })
* ObjectSpace.define_finalizer(b, proc {|id| puts "Finalizer two on #{id}" })
*
* _produces:_
*
* Finalizer three on 537763470
* Finalizer two on 537763470
* Finalizer one on 537763480
* Finalizer two on 537763480
*
*/
/*