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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-02 01:26:58 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2014-08-02 01:26:58 +0000 |
commit | 0a0160d6b659f6131a525fe1579e7c463d4c197e (patch) | |
tree | 75a47d4daf59eb71d11e4209a2fdd1cc718a1870 /object.c | |
parent | a13944dc1cce2106e5267046c788e680a8cdefa4 (diff) | |
download | ruby-0a0160d6b659f6131a525fe1579e7c463d4c197e.tar.gz |
object.c: Object#itsef
* object.c (rb_obj_itself): new method Object#itsef. based on the
patch by Rafael França in [ruby-core:64156].
[EXPERIMENTAL] this method may be renamed due to compatibilities.
[ruby-core:44704] [Feature #6373]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47028 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'object.c')
-rw-r--r-- | object.c | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -402,6 +402,23 @@ rb_obj_dup(VALUE obj) return dup; } +/* + * call-seq: + * obj.itself -> an_object + * + * Returns <i>obj</i>. + * + * string = 'my string' #=> "my string" + * string.itself.object_id == string.object_id #=> true + * + */ + +static VALUE +rb_obj_itself(VALUE obj) +{ + return obj; +} + /* :nodoc: */ VALUE rb_obj_init_copy(VALUE obj, VALUE orig) @@ -3302,6 +3319,7 @@ Init_Object(void) rb_define_method(rb_mKernel, "singleton_class", rb_obj_singleton_class, 0); rb_define_method(rb_mKernel, "clone", rb_obj_clone, 0); rb_define_method(rb_mKernel, "dup", rb_obj_dup, 0); + rb_define_method(rb_mKernel, "itself", rb_obj_itself, 0); rb_define_method(rb_mKernel, "initialize_copy", rb_obj_init_copy, 1); rb_define_method(rb_mKernel, "initialize_dup", rb_obj_init_dup_clone, 1); rb_define_method(rb_mKernel, "initialize_clone", rb_obj_init_dup_clone, 1); |