fails:Method#to_proc returns a Proc object corresponding to the method
fails:Method#to_proc returns a Proc object with the correct arity
fails:Method#to_proc returns a proc that can be used by define_method
fails:Method#to_proc returns a proc that can be yielded to
fails:Method#to_proc returns a proc that can receive a block
fails:Method#to_proc can be called directly and not unwrap arguments like a block
fails:Method#to_proc should correct handle arguments (unwrap)
fails:Method#to_proc executes method with whole array (one argument)
