module Mocha::ParameterMatchers::InstanceMethods

def to_matcher(expectation: nil, top_level: false)
  if Base === self
    self
  elsif Hash === self && top_level
    Mocha::ParameterMatchers::PositionalOrKeywordHash.new(self, expectation)
  else
    Mocha::ParameterMatchers::Equals.new(self)
  end
end