aoqi@0: /*
aoqi@0:  * @test /nodynamiccopyright/
aoqi@0:  * @bug 6939620 7020044
aoqi@0:  *
aoqi@0:  * @summary  Check that usage of rare types doesn't cause spurious diamond diagnostics
aoqi@0:  * @author mcimadamore
aoqi@0:  * @compile/fail/ref=Neg05.out Neg05.java -XDrawDiagnostics
aoqi@0:  *
aoqi@0:  */
aoqi@0: 
aoqi@0: class Neg05<U> {
aoqi@0: 
aoqi@0:     class Foo<V> {
aoqi@0:         Foo(V x) {}
aoqi@0:         <Z> Foo(V x, Z z) {}
aoqi@0:     }
aoqi@0: 
aoqi@0:     void testRare_1() {
aoqi@0:         Neg05<?>.Foo<String> f1 = new Neg05.Foo<>("");
aoqi@0:         Neg05<?>.Foo<? extends String> f2 = new Neg05.Foo<>("");
aoqi@0:         Neg05<?>.Foo<?> f3 = new Neg05.Foo<>("");
aoqi@0:         Neg05<?>.Foo<? super String> f4 = new Neg05.Foo<>("");
aoqi@0: 
aoqi@0:         Neg05<?>.Foo<String> f5 = new Neg05.Foo<>("", "");
aoqi@0:         Neg05<?>.Foo<? extends String> f6 = new Neg05.Foo<>("", "");
aoqi@0:         Neg05<?>.Foo<?> f7 = new Neg05.Foo<>("", "");
aoqi@0:         Neg05<?>.Foo<? super String> f8 = new Neg05.Foo<>("", "");
aoqi@0:     }
aoqi@0: 
aoqi@0:     void testRare_2(Neg05 n) {
aoqi@0:         Neg05<?>.Foo<String> f1 = n.new Foo<>("");
aoqi@0:         Neg05<?>.Foo<? extends String> f2 = n.new Foo<>("");
aoqi@0:         Neg05<?>.Foo<?> f3 = n.new Foo<>("");
aoqi@0:         Neg05<?>.Foo<? super String> f4 = n.new Foo<>("");
aoqi@0: 
aoqi@0:         Neg05<?>.Foo<String> f5 = n.new Foo<>("", "");
aoqi@0:         Neg05<?>.Foo<? extends String> f6 = n.new Foo<>("", "");
aoqi@0:         Neg05<?>.Foo<?> f7 = n.new Foo<>("", "");
aoqi@0:         Neg05<?>.Foo<? super String> f8 = n.new Foo<>("", "");
aoqi@0:     }
aoqi@0: }