Method has_race_with

src/Effect.cpp:537–543

* */

 *
 */
bool
Effect::has_race_with(const Effect &e) const
{
	return (non_empty_intersection(this->read_vars,  e.write_vars)
			|| non_empty_intersection(this->write_vars, e.read_vars)
			|| non_empty_intersection(this->write_vars, e.write_vars));
}

/*
 *