Method: Weak::Map#inspect

Defined in:
lib/weak/map.rb

#inspect ⇒ String Also known as: to_s

Returns a string containing a human-readable representation of the weak set, e.g., "#<Weak::Map {key1 => value1, key2 => value2, ...}>".

Returns:

  • (String) —

    a string containing a human-readable representation of the weak set, e.g., "#<Weak::Map {key1 => value1, key2 => value2, ...}>"



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# File 'lib/weak/map.rb', line 484

def inspect
  object_ids = (Thread.current[INSPECT_KEY] ||= [])
  return "#<#{self.class} {...}>" if object_ids.include?(object_id)

  object_ids << object_id
  begin
    elements = to_a.sort_by! { |k, _v| k.__id__ }.to_h
    "#<#{self.class} #{elements}>"
  ensure
    object_ids.pop
  end
end