Forum: Ruby-core [ruby-trunk - Bug #7609][Open] Class#singleton_class?

Issue #7609 has been reported by nobu (Nobuyoshi Nakada).

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Bug #7609: Class#singleton_class?
https://bugs.ruby-lang.org/issues/7609

Author: nobu (Nobuyoshi Nakada)
Status: Open
Priority: Normal
Assignee:
Category: core
Target version:
ruby -v: r38573


Related to #7554, there is no way to tell the called method is a 
singleton method or an ordinary method.

Issue #7609 has been updated by marcandre (Marc-Andre Lafortune).


Moving to Feature requests.

Just curious about use case?

Also, can be hacked in Ruby already...

    class Class
      def singleton_class?
        Class.new(self) && true rescue false
      end
    end



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Bug #7609: Class#singleton_class?
https://bugs.ruby-lang.org/issues/7609#change-35036

Author: nobu (Nobuyoshi Nakada)
Status: Open
Priority: Normal
Assignee:
Category: core
Target version:
ruby -v: r38573


Related to #7554, there is no way to tell the called method is a 
singleton method or an ordinary method.

Issue #7609 has been updated by matz (Yukihiro Matsumoto).

Assignee set to nobu (Nobuyoshi Nakada)
Target version set to next minor

OK.

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Feature #7609: Class#singleton_class?
https://bugs.ruby-lang.org/issues/7609#change-35041

Author: nobu (Nobuyoshi Nakada)
Status: Open
Priority: Normal
Assignee: nobu (Nobuyoshi Nakada)
Category: core
Target version: next minor


Related to #7554, there is no way to tell the called method is a 
singleton method or an ordinary method.