1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/generics/diamond/pos/Pos03.java Wed Apr 14 12:31:55 2010 +0100
1.3 @@ -0,0 +1,114 @@
1.4 +/*
1.5 + * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + */
1.26 +
1.27 +/*
1.28 + * @test
1.29 + * @bug 6939620
1.30 + *
1.31 + * @summary Switch to 'complex' diamond inference scheme
1.32 + * @author mcimadamore
1.33 + * @compile Pos03.java
1.34 + * @run main Pos03
1.35 + *
1.36 + */
1.37 +
1.38 +public class Pos03<U> {
1.39 +
1.40 + class Foo<V> {
1.41 + Foo(V x) {}
1.42 + <Z> Foo(V x, Z z) {}
1.43 + }
1.44 +
1.45 + void testSimple() {
1.46 + Foo<Integer> f1 = new Foo<>(1);
1.47 + Foo<? extends Integer> f2 = new Foo<>(1);
1.48 + Foo<?> f3 = new Foo<>(1);
1.49 + Foo<? super Integer> f4 = new Foo<>(1);
1.50 +
1.51 + Foo<Integer> f5 = new Foo<>(1){};
1.52 + Foo<? extends Integer> f6 = new Foo<>(1){};
1.53 + Foo<?> f7 = new Foo<>(1){};
1.54 + Foo<? super Integer> f8 = new Foo<>(1){};
1.55 +
1.56 + Foo<Integer> f9 = new Foo<>(1, "");
1.57 + Foo<? extends Integer> f10 = new Foo<>(1, "");
1.58 + Foo<?> f11 = new Foo<>(1, "");
1.59 + Foo<? super Integer> f12 = new Foo<>(1, "");
1.60 +
1.61 + Foo<Integer> f13 = new Foo<>(1, ""){};
1.62 + Foo<? extends Integer> f14 = new Foo<>(1, ""){};
1.63 + Foo<?> f15 = new Foo<>(1, ""){};
1.64 + Foo<? super Integer> f16 = new Foo<>(1, ""){};
1.65 + }
1.66 +
1.67 + void testQualified_1() {
1.68 + Foo<Integer> f1 = new Pos03<U>.Foo<>(1);
1.69 + Foo<? extends Integer> f2 = new Pos03<U>.Foo<>(1);
1.70 + Foo<?> f3 = new Pos03<U>.Foo<>(1);
1.71 + Foo<? super Integer> f4 = new Pos03<U>.Foo<>(1);
1.72 +
1.73 + Foo<Integer> f5 = new Pos03<U>.Foo<>(1){};
1.74 + Foo<? extends Integer> f6 = new Pos03<U>.Foo<>(1){};
1.75 + Foo<?> f7 = new Pos03<U>.Foo<>(1){};
1.76 + Foo<? super Integer> f8 = new Pos03<U>.Foo<>(1){};
1.77 +
1.78 + Foo<Integer> f9 = new Pos03<U>.Foo<>(1, "");
1.79 + Foo<? extends Integer> f10 = new Pos03<U>.Foo<>(1, "");
1.80 + Foo<?> f11 = new Pos03<U>.Foo<>(1, "");
1.81 + Foo<? super Integer> f12 = new Pos03<U>.Foo<>(1, "");
1.82 +
1.83 + Foo<Integer> f13 = new Pos03<U>.Foo<>(1, ""){};
1.84 + Foo<? extends Integer> f14 = new Pos03<U>.Foo<>(1, ""){};
1.85 + Foo<?> f15 = new Pos03<U>.Foo<>(1, ""){};
1.86 + Foo<? super Integer> f16 = new Pos03<U>.Foo<>(1, ""){};
1.87 + }
1.88 +
1.89 + void testQualified_2(Pos03<U> p) {
1.90 + Foo<Integer> f1 = p.new Foo<>(1);
1.91 + Foo<? extends Integer> f2 = p.new Foo<>(1);
1.92 + Foo<?> f3 = p.new Foo<>(1);
1.93 + Foo<? super Integer> f4 = p.new Foo<>(1);
1.94 +
1.95 + Foo<Integer> f5 = p.new Foo<>(1){};
1.96 + Foo<? extends Integer> f6 = p.new Foo<>(1){};
1.97 + Foo<?> f7 = p.new Foo<>(1){};
1.98 + Foo<? super Integer> f8 = p.new Foo<>(1){};
1.99 +
1.100 + Foo<Integer> f9 = p.new Foo<>(1, "");
1.101 + Foo<? extends Integer> f10 = p.new Foo<>(1, "");
1.102 + Foo<?> f11 = p.new Foo<>(1, "");
1.103 + Foo<? super Integer> f12 = p.new Foo<>(1, "");
1.104 +
1.105 + Foo<Integer> f13 = p.new Foo<>(1, ""){};
1.106 + Foo<? extends Integer> f14 = p.new Foo<>(1, ""){};
1.107 + Foo<?> f15 = p.new Foo<>(1, ""){};
1.108 + Foo<? super Integer> f16 = p.new Foo<>(1, ""){};
1.109 + }
1.110 +
1.111 + public static void main(String[] args) {
1.112 + Pos03<String> p3 = new Pos03<>();
1.113 + p3.testSimple();
1.114 + p3.testQualified_1();
1.115 + p3.testQualified_2(p3);
1.116 + }
1.117 +}
