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[skip-ci] Clarification for dup vs clone docs

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Both clone & dup returns a new object when executed
on the documentation looks like they are returning the
same object cloned or dup'ed which is true for method
as extend, but not for the above mentioned.
This commit is contained in:
Espartaco Palma 2020-06-07 01:01:37 -07:00 committed by Hiroshi SHIBATA
parent 265968d675
commit cfbae7dae0
Notes: git 2020-07-30 18:34:43 +09:00 
Merged: https://github.com/ruby/ruby/pull/3192
1 changed files with 3 additions and 3 deletions
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6
object.c
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@ -550,11 +550,11 @@ rb_obj_clone(VALUE obj)
* s1.extend(Foo) #=> #<Klass:0x401b3a38>
* s1.foo #=> "foo"
*
* s2 = s1.clone #=> #<Klass:0x401b3a38>
* s2 = s1.clone #=> #<Klass:0x401be280>
* s2.foo #=> "foo"
*
* s3 = s1.dup #=> #<Klass:0x401b3a38>
* s3.foo #=> NoMethodError: undefined method `foo' for #<Klass:0x401b3a38>
* s3 = s1.dup #=> #<Klass:0x401c1084>
* s3.foo #=> NoMethodError: undefined method `foo' for #<Klass:0x401c1084>
*--
* Equivalent to \c Object\#dup in Ruby
*++