Mercurial > jdk8-mips64-public > langtools / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/tools/javac/lambda/MethodReference43.java	Wed Apr 27 01:34:52 2016 +0800
     1.3 @@ -0,0 +1,51 @@
     1.4 +/*
     1.5 + * @test /nodynamiccopyright/
     1.6 + * @bug 8003280
     1.7 + * @summary Add lambda tests
     1.8 + *  check that diamond inference is applied when using raw constructor reference qualifier
     1.9 + * @compile/fail/ref=MethodReference43.out -XDrawDiagnostics MethodReference43.java
    1.10 + */
    1.11 +
    1.12 +public class MethodReference43 {
    1.13 +
    1.14 +    interface SAM1 {
    1.15 +       Foo<?> m(String s);
    1.16 +    }
    1.17 +
    1.18 +    interface SAM2 {
    1.19 +       Foo<?> m(Integer s);
    1.20 +    }
    1.21 +
    1.22 +    interface SAM3 {
    1.23 +       Foo<?> m(Object o);
    1.24 +    }
    1.25 +
    1.26 +    interface SAM4 {
    1.27 +       Foo<Number> m(Integer o);
    1.28 +    }
    1.29 +
    1.30 +    static class Foo<X extends Number> {
    1.31 +        Foo(X x) { }
    1.32 +    }
    1.33 +
    1.34 +    static void m1(SAM1 s) { }
    1.35 +
    1.36 +    static void m2(SAM2 s) { }
    1.37 +
    1.38 +    static void m3(SAM3 s) { }
    1.39 +
    1.40 +    static void m4(SAM4 s) { }
    1.41 +
    1.42 +    static void m5(SAM1 s) { }
    1.43 +    static void m5(SAM2 s) { }
    1.44 +    static void m5(SAM3 s) { }
    1.45 +    static void m5(SAM4 s) { }
    1.46 +
    1.47 +    public static void main(String[] args) {
    1.48 +        m1(Foo::new);
    1.49 +        m2(Foo::new);
    1.50 +        m3(Foo::new);
    1.51 +        m4(Foo::new);
    1.52 +        m5(Foo::new);
    1.53 +    }
    1.54 +}