langtools/test/tools/javac/generics/diamond/pos/Pos01.java
author sadayapalam
Mon, 30 Mar 2015 17:09:14 +0530
changeset 29776 984a79b71cfe
parent 8635 383a416a2bdf
permissions -rw-r--r--
8062373: Project Coin: diamond and anonymous classes Summary: Allow diamond inference in combination with anonymous class instance creation Reviewed-by: mcimadamore, vromero Contributed-by: srikanth.adayapalam@oracle.com, maurizio.cimadamore@oracle.com

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/*
 * @test
 * @bug 6939620 7020044 8062373
 *
 * @summary  basic test for diamond (generic/non-generic constructors)
 * @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();
    }
}