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* object.c (rb_obj_tap): a new method. [ruby-talk:224013]

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11303 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2006-11-22 08:37:12 +00:00
parent 5dd8f6e20c
commit 0d9c33d14b
2 changed files with 22 additions and 0 deletions
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4
ChangeLog
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@ -8,6 +8,10 @@ Wed Nov 22 16:00:49 2006 Hidetoshi NAGAI <nagai@ai.kyutech.ac.jp>
* ext/tk/tkutil/extconf.rb: able to be called manually
[ruby-talk:225950].
Sat Nov 18 23:39:20 2006 Yukihiro Matsumoto <matz@ruby-lang.org>
* object.c (rb_obj_tap): a new method. [ruby-talk:224013]
Wed Nov 15 23:22:54 2006 Nobuyoshi Nakada <nobu@ruby-lang.org>
* file.c (test_grpowned, rb_stat_grpowned): should honor

18
object.c
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@ -409,6 +409,23 @@ rb_obj_is_kind_of(VALUE obj, VALUE c)
}
/*
* call-seq:
* obj.tap{|x|...} => obj
*
* Returns the receiver after executing the block given. Its main
* purpose is to be inseted in the method chain.
*
*/
VALUE
rb_obj_tap(VALUE obj)
{
rb_yield(obj);
return obj;
}
/*
* Document-method: inherited
*
@ -2326,6 +2343,7 @@ Init_Object(void)
rb_define_method(rb_mKernel, "instance_of?", rb_obj_is_instance_of, 1);
rb_define_method(rb_mKernel, "kind_of?", rb_obj_is_kind_of, 1);
rb_define_method(rb_mKernel, "is_a?", rb_obj_is_kind_of, 1);
rb_define_method(rb_mKernel, "tap", rb_obj_tap, 0);
rb_define_private_method(rb_mKernel, "singleton_method_added", rb_obj_dummy, 1);
rb_define_private_method(rb_mKernel, "singleton_method_removed", rb_obj_dummy, 1);