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1 /* |
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2 * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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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 |
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29 * @author mcimadamore |
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30 * @compile Pos03.java |
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31 * @run main Pos03 |
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32 * |
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33 */ |
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34 |
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35 public class Pos03<U> { |
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36 |
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37 class Foo<V> { |
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38 Foo(V x) {} |
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39 <Z> Foo(V x, Z z) {} |
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40 } |
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41 |
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42 void testSimple() { |
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43 Foo<Integer> f1 = new Foo<>(1); |
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44 Foo<? extends Integer> f2 = new Foo<>(1); |
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45 Foo<?> f3 = new Foo<>(1); |
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46 Foo<? super Integer> f4 = new Foo<>(1); |
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47 |
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48 Foo<Integer> f5 = new Foo<>(1){}; |
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49 Foo<? extends Integer> f6 = new Foo<>(1){}; |
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50 Foo<?> f7 = new Foo<>(1){}; |
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51 Foo<? super Integer> f8 = new Foo<>(1){}; |
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52 |
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53 Foo<Integer> f9 = new Foo<>(1, ""); |
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54 Foo<? extends Integer> f10 = new Foo<>(1, ""); |
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55 Foo<?> f11 = new Foo<>(1, ""); |
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56 Foo<? super Integer> f12 = new Foo<>(1, ""); |
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57 |
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58 Foo<Integer> f13 = new Foo<>(1, ""){}; |
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59 Foo<? extends Integer> f14 = new Foo<>(1, ""){}; |
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60 Foo<?> f15 = new Foo<>(1, ""){}; |
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61 Foo<? super Integer> f16 = new Foo<>(1, ""){}; |
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62 } |
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63 |
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64 void testQualified_1() { |
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65 Foo<Integer> f1 = new Pos03<U>.Foo<>(1); |
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66 Foo<? extends Integer> f2 = new Pos03<U>.Foo<>(1); |
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67 Foo<?> f3 = new Pos03<U>.Foo<>(1); |
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68 Foo<? super Integer> f4 = new Pos03<U>.Foo<>(1); |
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69 |
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70 Foo<Integer> f5 = new Pos03<U>.Foo<>(1){}; |
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71 Foo<? extends Integer> f6 = new Pos03<U>.Foo<>(1){}; |
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72 Foo<?> f7 = new Pos03<U>.Foo<>(1){}; |
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73 Foo<? super Integer> f8 = new Pos03<U>.Foo<>(1){}; |
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74 |
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75 Foo<Integer> f9 = new Pos03<U>.Foo<>(1, ""); |
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76 Foo<? extends Integer> f10 = new Pos03<U>.Foo<>(1, ""); |
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77 Foo<?> f11 = new Pos03<U>.Foo<>(1, ""); |
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78 Foo<? super Integer> f12 = new Pos03<U>.Foo<>(1, ""); |
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79 |
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80 Foo<Integer> f13 = new Pos03<U>.Foo<>(1, ""){}; |
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81 Foo<? extends Integer> f14 = new Pos03<U>.Foo<>(1, ""){}; |
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82 Foo<?> f15 = new Pos03<U>.Foo<>(1, ""){}; |
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83 Foo<? super Integer> f16 = new Pos03<U>.Foo<>(1, ""){}; |
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84 } |
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85 |
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86 void testQualified_2(Pos03<U> p) { |
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87 Foo<Integer> f1 = p.new Foo<>(1); |
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88 Foo<? extends Integer> f2 = p.new Foo<>(1); |
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89 Foo<?> f3 = p.new Foo<>(1); |
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90 Foo<? super Integer> f4 = p.new Foo<>(1); |
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91 |
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92 Foo<Integer> f5 = p.new Foo<>(1){}; |
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93 Foo<? extends Integer> f6 = p.new Foo<>(1){}; |
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94 Foo<?> f7 = p.new Foo<>(1){}; |
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95 Foo<? super Integer> f8 = p.new Foo<>(1){}; |
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96 |
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97 Foo<Integer> f9 = p.new Foo<>(1, ""); |
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98 Foo<? extends Integer> f10 = p.new Foo<>(1, ""); |
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99 Foo<?> f11 = p.new Foo<>(1, ""); |
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100 Foo<? super Integer> f12 = p.new Foo<>(1, ""); |
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101 |
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102 Foo<Integer> f13 = p.new Foo<>(1, ""){}; |
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103 Foo<? extends Integer> f14 = p.new Foo<>(1, ""){}; |
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104 Foo<?> f15 = p.new Foo<>(1, ""){}; |
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105 Foo<? super Integer> f16 = p.new Foo<>(1, ""){}; |
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106 } |
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107 |
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108 public static void main(String[] args) { |
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109 Pos03<String> p3 = new Pos03<>(); |
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110 p3.testSimple(); |
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111 p3.testQualified_1(); |
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112 p3.testQualified_2(p3); |
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113 } |
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114 } |