aoqi@0: /*
aoqi@0:  * @test /nodynamiccopyright/
aoqi@0:  * @bug 8003280
aoqi@0:  * @summary Add lambda tests
aoqi@0:  *   This is negative test for wrong parameter/return type in method references
aoqi@0:  * @compile/fail/ref=MethodRef_neg.out -XDrawDiagnostics MethodRef_neg.java
aoqi@0:  */
aoqi@0: 
aoqi@0: public class MethodRef_neg {
aoqi@0: 
aoqi@0:     static interface A {void m(Integer i);}
aoqi@0: 
aoqi@0:     static interface B {void m(String s);}
aoqi@0: 
aoqi@0:     static interface C {Integer m();}
aoqi@0: 
aoqi@0:     static interface D {String m();}
aoqi@0: 
aoqi@0: 
aoqi@0:     static void bar(int x) { }
aoqi@0: 
aoqi@0:     int foo() {
aoqi@0:         return 5;
aoqi@0:     }
aoqi@0: 
aoqi@0:     static void make() { }
aoqi@0: 
aoqi@0:     void method() {
aoqi@0:         A a = MethodRef_neg::bar; //boxing on parameter type is ok
aoqi@0:         B b = MethodRef_neg::bar; //wrong parameter type, required: String, actual: int
aoqi@0:         C c = this::foo; //boxing on return type is ok
aoqi@0:         D d = this::foo; //wrong return type, required: String, actual: int
aoqi@0:         a = MethodRef_neg::make; //missing parameter
aoqi@0:         c = MethodRef_neg::make; //missing return type
aoqi@0:     }
aoqi@0: }