func (l *line) isHelperMethod() bool {
	return len(l.tokens) > 1 && l.tokens[0] == equal
}
func (l *line) isHelperMethod() bool {
	return len(l.tokens) > 1 && l.tokens[0] == equal
}
func ( l * line ) isHelperMethod ( ) bool { return len ( l . tokens ) > 1 && l . tokens [ 0 ] == equal }
// isHelperMethod returns true if the line is a helper method.
isHelperMethod returns true if the line is a helper method .