code: @Pure /* not guaranteed, since compareTo() is invoked */
  	@Inline("($1.compareTo($2))")
  	public static <C> int operator_spaceship(Comparable<? super C> left, C right) {
  		return left.compareTo(right);
  	}
docs: The spaceship operator <code>&lt;=&gt;</code>.
  
  @param left
  a comparable
  @param right
  the value to compare with
  @return <code>left.compareTo(right)</code>
  @since 2.4