class Neg02 { static class Foo { Foo(X x) { } Foo(X x, Z z) { } } void testSimple() { Foo<String> f1 = new Foo<>(""); //new Foo created Foo<? extends String> f2 = new Foo<>(""); //new Foo created Foo f3 = new Foo<>(""); //new Foo created Foo<? super String> f4 = new Foo<>(""); //new Foo created Foo<String> f5 = new Foo<>("") { }; //new Foo created Foo<? extends String> f6 = new Foo<>("") { }; //new Foo created Foo f7 = new Foo< >("") { }; //new Foo created Foo<? super String> f8 = new Foo<>("") { }; //new Foo created Foo<String> f9 = new Foo<>("", ""); //new Foo created Foo<? extends String> f10 = new Foo<>("", ""); //new Foo created Foo f11 = new Foo< >("", ""); //new Foo created Foo<? super String> f12 = new Foo<>("", ""); //new Foo created Foo<String> f13 = new Foo<>("", "") { }; //new Foo created Foo<? extends String> f14 = new Foo<>("", "") { }; //new Foo created Foo f15 = new Foo< >("", "") { }; //new Foo created Foo<? super String> f16 = new Foo<>("", "") { }; //new Foo created } void testQualified() { Foo<String> f1 = new Neg02.Foo<>(""); //new Foo created Foo<? extends String> f2 = new Neg02.Foo<>(""); //new Foo created Foo f3 = new Neg02.Foo< >(""); //new Foo created Foo<? super String> f4 = new Neg02.Foo<>(""); //new Foo created Foo<String> f5 = new Neg02.Foo<>("") { }; //new Foo created Foo<? extends String> f6 = new Neg02.Foo<>("") { }; //new Foo created Foo f7 = new Neg02.Foo< >("") { }; //new Foo created Foo<? super String> f8 = new Neg02.Foo<>("") { }; //new Foo created Foo<String> f9 = new Neg02.Foo<>("", ""); //new Foo created Foo<? extends String> f10 = new Neg02.Foo<>("", ""); //new Foo created Foo f11 = new Neg02.Foo< >("", ""); //new Foo created Foo<? super String> f12 = new Neg02.Foo<>("", ""); //new Foo created Foo<String> f13 = new Neg02.Foo<>("", "") { }; //new Foo created Foo<? extends String> f14 = new Neg02.Foo<>("", "") { }; //new Foo created Foo f15 = new Neg02.Foo< >("", "") { }; //new Foo created Foo<? super String> f16 = new Neg02.Foo<>("", "") { }; //new Foo created } }