1 /* |
1 /* |
2 * @test /nodynamiccopyright/ |
2 * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved. |
3 * @bug 6840638 |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * @summary Project Coin: Improved Type Inference for Generic Instance Creation (aka 'diamond') |
5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 */ |
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23 |
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24 /* |
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25 * @test |
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26 * @bug 6939620 |
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27 * |
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28 * @summary Switch to 'complex' diamond inference scheme |
6 * @author mcimadamore |
29 * @author mcimadamore |
7 * @compile Pos04.java -source 1.7 |
30 * @compile Pos04.java |
8 * @run main Pos04 |
31 * @run main Pos04 |
9 * |
32 * |
10 */ |
33 */ |
11 |
34 |
12 public class Pos04<U> { |
35 public class Pos04<U> { |
14 void test() { |
37 void test() { |
15 class Foo<V> { |
38 class Foo<V> { |
16 Foo(V x) {} |
39 Foo(V x) {} |
17 <Z> Foo(V x, Z z) {} |
40 <Z> Foo(V x, Z z) {} |
18 } |
41 } |
19 Foo<Integer> p1 = new Foo<>(1); //new Foo<Integer> created |
42 Foo<Integer> p1 = new Foo<>(1); |
20 Foo<? extends Integer> p2 = new Foo<>(1); //new Foo<Integer> created |
43 Foo<? extends Integer> p2 = new Foo<>(1); |
21 Foo<?> p3 = new Foo<>(1); //new Foo<Object> created |
44 Foo<?> p3 = new Foo<>(1); |
22 Foo<? super Integer> p4 = new Foo<>(1); //new Foo<Object> created |
45 Foo<? super Integer> p4 = new Foo<>(1); |
23 |
46 |
24 Foo<Integer> p5 = new Foo<>(1){}; //new Foo<Integer> created |
47 Foo<Integer> p5 = new Foo<>(1){}; |
25 Foo<? extends Integer> p6 = new Foo<>(1){}; //new Foo<Integer> created |
48 Foo<? extends Integer> p6 = new Foo<>(1){}; |
26 Foo<?> p7 = new Foo<>(1){}; //new Foo<Object> created |
49 Foo<?> p7 = new Foo<>(1){}; |
27 Foo<? super Integer> p8 = new Foo<>(1){}; //new Foo<Object> created |
50 Foo<? super Integer> p8 = new Foo<>(1){}; |
28 |
51 |
29 Foo<Integer> p9 = new Foo<>(1, ""); //new Foo<Integer> created |
52 Foo<Integer> p9 = new Foo<>(1, ""); |
30 Foo<? extends Integer> p10 = new Foo<>(1, ""); //new Foo<Integer> created |
53 Foo<? extends Integer> p10 = new Foo<>(1, ""); |
31 Foo<?> p11 = new Foo<>(1, ""); //new Foo<Object> created |
54 Foo<?> p11 = new Foo<>(1, ""); |
32 Foo<? super Integer> p12 = new Foo<>(1, ""); //new Foo<Object> created |
55 Foo<? super Integer> p12 = new Foo<>(1, ""); |
33 |
56 |
34 Foo<Integer> p13 = new Foo<>(1, ""){}; //new Foo<Integer> created |
57 Foo<Integer> p13 = new Foo<>(1, ""){}; |
35 Foo<? extends Integer> p14 = new Foo<>(1, ""){}; //new Foo<Integer> created |
58 Foo<? extends Integer> p14 = new Foo<>(1, ""){}; |
36 Foo<?> p15 = new Foo<>(1, ""){}; //new Foo<Object> created |
59 Foo<?> p15 = new Foo<>(1, ""){}; |
37 Foo<? super Integer> p16 = new Foo<>(1, ""){}; //new Foo<Object> created |
60 Foo<? super Integer> p16 = new Foo<>(1, ""){}; |
38 } |
61 } |
39 |
62 |
40 public static void main(String[] args) { |
63 public static void main(String[] args) { |
41 Pos04<String> p4 = new Pos04<>(); |
64 Pos04<String> p4 = new Pos04<>(); |
42 p4.test(); |
65 p4.test(); |