47 lines
1.1 KiB
Java
47 lines
1.1 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8008540 8008539 8008538
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* @summary Constructor reference to non-reifiable array should be rejected
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* @compile/fail/ref=MethodReference64.out -XDrawDiagnostics MethodReference64.java
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*/
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class MethodReference64 {
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interface ClassFactory {
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Object m();
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}
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interface ArrayFactory {
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Object m(int i);
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}
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@interface Anno { }
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enum E { }
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interface I { }
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static class Foo<X> { }
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void m(ClassFactory cf) { }
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void m(ArrayFactory cf) { }
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void testAssign() {
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ClassFactory c1 = Anno::new; //error
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ClassFactory c2 = E::new; //error
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ClassFactory c3 = I::new; //error
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ClassFactory c4 = Foo<?>::new; //error
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ClassFactory c5 = 1::new; //error
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ArrayFactory a1 = Foo<?>[]::new; //ok
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ArrayFactory a2 = Foo<? extends String>[]::new; //error
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}
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void testMethod() {
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m(Anno::new); //error
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m(E::new); //error
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m(I::new); //error
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m(Foo<?>::new); //error
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m(1::new); //error
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m(Foo<?>[]::new); //ok - resolves to m(ArrayFactory)
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m(Foo<? extends String>[]::new); //error
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}
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}
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