JavaTXCompilerInJavaTX/resources/insertGenericsJav/TestContraVariant.jav

public class TestContraVariant {
    main(x) {
        var pair = m(x);
    	return pair.a;
    }

    m(x) {
        var z = main(x);
        var y;
        x = y;
        return new Pair(z, y);
    }
}