If I define a class-method in Ruby Object class, how do I get the name of a child class calling this method?

问题

Example

def Object.const_missing(name)
  puts self.class
end
class A; end
A::B # => Class

How can I get A in Object#const_missing?

回答1:

def Object.const_missing(name)
  puts self
end

来源：https://stackoverflow.com/questions/3314108/if-i-define-a-class-method-in-ruby-object-class-how-do-i-get-the-name-of-a-chil