You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: return.rb
    path of file: ./repos/artichoke/spec-runner/vendor/spec/language/fixtures
    
    the code of the file until where you have to start completion: module ReturnSpecs
  class Blocks
    def yielding_method
      yield
      ScratchPad.record :after_yield
    end

    def enclosing_method
      yielding_method do
        ScratchPad.record :before_return
        return :return_value
        ScratchPad.record :after_ret
    
    def outer
      val = :bad

      # This is tricky, but works. If lamb properly returns, then the
      # return value will go into val before we run the ensure.
      #
      # If lamb's return keeps unwinding incorrectly, val will still
      # have it's old value.
      #
      # We can therefore use val to figure out what happened.
      begin
        val = foo()
      ensure
        if val != :good
          return :bad
        end