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 Pos01.java -source 1.7 |
30 * @compile Pos01.java |
8 * @run main Pos01 |
31 * @run main Pos01 |
9 * |
32 * |
10 */ |
33 */ |
11 |
34 |
12 public class Pos01<X> { |
35 public class Pos01<X> { |
14 Pos01(X x) {} |
37 Pos01(X x) {} |
15 |
38 |
16 <Z> Pos01(X x, Z z) {} |
39 <Z> Pos01(X x, Z z) {} |
17 |
40 |
18 void test() { |
41 void test() { |
19 Pos01<Integer> p1 = new Pos01<>(1); //new Foo<Integer> created |
42 Pos01<Integer> p1 = new Pos01<>(1); |
20 Pos01<? extends Integer> p2 = new Pos01<>(1); //new Foo<Integer> created |
43 Pos01<? extends Integer> p2 = new Pos01<>(1); |
21 Pos01<?> p3 = new Pos01<>(1); //new Foo<Object> created |
44 Pos01<?> p3 = new Pos01<>(1); |
22 Pos01<? super Integer> p4 = new Pos01<>(1); //new Foo<Object> created |
45 Pos01<? super Integer> p4 = new Pos01<>(1); |
23 |
46 |
24 Pos01<Integer> p5 = new Pos01<>(1){}; //new Foo<Integer> created |
47 Pos01<Integer> p5 = new Pos01<>(1){}; |
25 Pos01<? extends Integer> p6 = new Pos01<>(1){}; //new Foo<Integer> created |
48 Pos01<? extends Integer> p6 = new Pos01<>(1){}; |
26 Pos01<?> p7 = new Pos01<>(1){}; //new Foo<Object> created |
49 Pos01<?> p7 = new Pos01<>(1){}; |
27 Pos01<? super Integer> p8 = new Pos01<>(1){}; //new Foo<Object> created |
50 Pos01<? super Integer> p8 = new Pos01<>(1){}; |
28 |
51 |
29 Pos01<Integer> p9 = new Pos01<>(1, ""); //new Foo<Integer> created |
52 Pos01<Integer> p9 = new Pos01<>(1, ""); |
30 Pos01<? extends Integer> p10 = new Pos01<>(1, ""); //new Foo<Integer> created |
53 Pos01<? extends Integer> p10 = new Pos01<>(1, ""); |
31 Pos01<?> p11 = new Pos01<>(1, ""); //new Foo<Object> created |
54 Pos01<?> p11 = new Pos01<>(1, ""); |
32 Pos01<? super Integer> p12 = new Pos01<>(1, ""); //new Foo<Object> created |
55 Pos01<? super Integer> p12 = new Pos01<>(1, ""); |
33 |
56 |
34 Pos01<Integer> p13 = new Pos01<>(1, ""){}; //new Foo<Integer> created |
57 Pos01<Integer> p13 = new Pos01<>(1, ""){}; |
35 Pos01<? extends Integer> p14= new Pos01<>(1, ""){}; //new Foo<Integer> created |
58 Pos01<? extends Integer> p14= new Pos01<>(1, ""){}; |
36 Pos01<?> p15 = new Pos01<>(1, ""){}; //new Foo<Object> created |
59 Pos01<?> p15 = new Pos01<>(1, ""){}; |
37 Pos01<? super Integer> p16 = new Pos01<>(1, ""){}; //new Foo<Object> created |
60 Pos01<? super Integer> p16 = new Pos01<>(1, ""){}; |
38 } |
61 } |
39 |
62 |
40 public static void main(String[] args) { |
63 public static void main(String[] args) { |
41 Pos01<String> p1 = new Pos01<>(""); |
64 Pos01<String> p1 = new Pos01<>(""); |
42 p1.test(); |
65 p1.test(); |