6939620: Switch to 'complex' diamond inference scheme
Summary: Implement new inference scheme for diamond operator that takes into account type of actual arguments supplied to constructor
Reviewed-by: jjg, darcy
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/*
* @test
* @bug 6939620
*
* @summary Switch to 'complex' diamond inference scheme
* @author mcimadamore
* @compile Pos01.java
* @run main Pos01
*
*/
public class Pos01<X> {
Pos01(X x) {}
<Z> Pos01(X x, Z z) {}
void test() {
Pos01<Integer> p1 = new Pos01<>(1);
Pos01<? extends Integer> p2 = new Pos01<>(1);
Pos01<?> p3 = new Pos01<>(1);
Pos01<? super Integer> p4 = new Pos01<>(1);
Pos01<Integer> p5 = new Pos01<>(1){};
Pos01<? extends Integer> p6 = new Pos01<>(1){};
Pos01<?> p7 = new Pos01<>(1){};
Pos01<? super Integer> p8 = new Pos01<>(1){};
Pos01<Integer> p9 = new Pos01<>(1, "");
Pos01<? extends Integer> p10 = new Pos01<>(1, "");
Pos01<?> p11 = new Pos01<>(1, "");
Pos01<? super Integer> p12 = new Pos01<>(1, "");
Pos01<Integer> p13 = new Pos01<>(1, ""){};
Pos01<? extends Integer> p14= new Pos01<>(1, ""){};
Pos01<?> p15 = new Pos01<>(1, ""){};
Pos01<? super Integer> p16 = new Pos01<>(1, ""){};
}
public static void main(String[] args) {
Pos01<String> p1 = new Pos01<>("");
p1.test();
}
}