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1 /* |
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2 * Copyright (c) 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * 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 8003280 |
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27 * @summary Add lambda tests |
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28 * basic test for simple lambda expressions in multiple scopes |
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29 * @author Brian Goetz |
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30 * @author Maurizio Cimadamore |
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31 * @run main LambdaExpr01 |
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32 */ |
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33 |
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34 public class LambdaExpr02 { |
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35 |
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36 static int assertionCount = 0; |
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37 |
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38 static void assertTrue(boolean cond) { |
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39 assertionCount++; |
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40 if (!cond) |
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41 throw new AssertionError(); |
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42 } |
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43 |
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44 interface S_int { |
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45 int m(); |
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46 } |
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47 |
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48 interface S_Integer { |
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49 Integer m(); |
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50 } |
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51 |
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52 interface S_int_int { |
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53 int m(int i); |
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54 } |
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55 |
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56 interface S_Integer_int { |
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57 int m(Integer i); |
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58 } |
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59 |
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60 interface S_int_Integer { |
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61 Integer m(int i); |
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62 } |
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63 |
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64 interface S_Integer_Integer { |
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65 Integer m(Integer i); |
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66 } |
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67 |
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68 static { |
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69 S_int s_i = ()-> { return 3; }; |
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70 assertTrue(3 == s_i.m()); |
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71 S_Integer s_I = ()-> { return 3; }; |
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72 assertTrue(3 == s_I.m()); |
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73 S_int_int s_i_i = (int x) -> { return x + 1; }; |
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74 assertTrue(4 == s_i_i.m(3)); |
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75 S_int_Integer s_i_I = (int x) -> { return x + 1; }; |
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76 assertTrue(4 == s_i_I.m(3)); |
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77 S_Integer_int s_I_i = (Integer x) -> { return x.intValue() + 1; }; |
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78 assertTrue(4 == s_I_i.m(3)); |
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79 S_Integer_Integer s_I_I = (Integer x) -> { return x.intValue() + 1; }; |
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80 assertTrue(4 == s_I_I.m(3)); |
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81 } |
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82 |
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83 { |
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84 S_int s_i = ()-> { return 3; }; |
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85 assertTrue(3 == s_i.m()); |
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86 S_Integer s_I = ()-> { return 3; }; |
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87 assertTrue(3 == s_I.m()); |
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88 S_int_int s_i_i = (int x) -> { return x + 1; }; |
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89 assertTrue(4 == s_i_i.m(3)); |
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90 S_int_Integer s_i_I = (int x) -> { return x + 1; }; |
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91 assertTrue(4 == s_i_I.m(3)); |
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92 S_Integer_int s_I_i = (Integer x) -> { return x.intValue() + 1; }; |
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93 assertTrue(4 == s_I_i.m(3)); |
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94 S_Integer_Integer s_I_I = (Integer x) -> { return x.intValue() + 1; }; |
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95 assertTrue(4 == s_I_I.m(3)); |
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96 } |
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97 |
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98 static void test1() { |
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99 S_int s_i = ()-> { return 3; }; |
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100 assertTrue(3 == s_i.m()); |
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101 S_Integer s_I = ()-> { return 3; }; |
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102 assertTrue(3 == s_I.m()); |
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103 S_int_int s_i_i = (int x) -> { return x + 1; }; |
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104 assertTrue(4 == s_i_i.m(3)); |
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105 S_int_Integer s_i_I = (int x) -> { return x + 1; }; |
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106 assertTrue(4 == s_i_I.m(3)); |
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107 S_Integer_int s_I_i = (Integer x) -> { return x.intValue() + 1; }; |
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108 assertTrue(4 == s_I_i.m(3)); |
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109 S_Integer_Integer s_I_I = (Integer x) -> { return x.intValue() + 1; }; |
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110 assertTrue(4 == s_I_I.m(3)); |
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111 } |
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112 |
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113 void test2() { |
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114 S_int s_i = ()-> { return 3; }; |
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115 assertTrue(3 == s_i.m()); |
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116 S_Integer s_I = ()-> { return 3; }; |
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117 assertTrue(3 == s_I.m()); |
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118 S_int_int s_i_i = (int x) -> { return x + 1; }; |
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119 assertTrue(4 == s_i_i.m(3)); |
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120 S_int_Integer s_i_I = (int x) -> { return x + 1; }; |
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121 assertTrue(4 == s_i_I.m(3)); |
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122 S_Integer_int s_I_i = (Integer x) -> { return x.intValue() + 1; }; |
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123 assertTrue(4 == s_I_i.m(3)); |
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124 S_Integer_Integer s_I_I = (Integer x) -> { return x.intValue() + 1; }; |
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125 assertTrue(4 == s_I_I.m(3)); |
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126 } |
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127 |
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128 public static void main(String[] args) { |
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129 test1(); |
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130 new LambdaExpr02().test2(); |
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131 assertTrue(assertionCount == 24); |
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132 } |
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133 } |