| [553f032f] | 1 | // Check all the local control flow structures that are "sealed" by some the | 
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|  | 2 | // try statement clauses; where structured programming is stricter. | 
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| [d62806c] | 3 |  | 
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|  | 4 | void break_in_finally() { | 
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|  | 5 | while (true) { | 
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|  | 6 | try {} finally { | 
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|  | 7 | break; | 
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|  | 8 | } | 
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|  | 9 | } | 
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|  | 10 | } | 
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|  | 11 |  | 
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| [96f5b30] | 12 | void for_break_in_finally() { | 
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|  | 13 | for (10) { | 
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|  | 14 | try {} finally { | 
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|  | 15 | break; | 
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|  | 16 | } | 
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|  | 17 | } | 
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|  | 18 | } | 
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|  | 19 |  | 
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|  | 20 | void do_while_break_in_finally() { | 
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|  | 21 | do { | 
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|  | 22 | try {} finally { | 
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|  | 23 | break; | 
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|  | 24 | } | 
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|  | 25 | } while (false); | 
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|  | 26 | } | 
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|  | 27 |  | 
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| [d62806c] | 28 | void continue_in_finally() { | 
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|  | 29 | while (true) { | 
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|  | 30 | try {} finally { | 
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|  | 31 | continue; | 
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|  | 32 | } | 
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|  | 33 | } | 
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|  | 34 | } | 
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|  | 35 |  | 
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|  | 36 | void goto_in_finally() { | 
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|  | 37 | while (true) { | 
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|  | 38 | try {} finally { | 
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|  | 39 | goto end_of_function; | 
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|  | 40 | } | 
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|  | 41 | } | 
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|  | 42 | end_of_function: {} | 
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|  | 43 | } | 
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|  | 44 |  | 
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|  | 45 | void labelled_break_in_finally() { | 
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|  | 46 | mainLoop: while (true) { | 
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|  | 47 | try {} finally { | 
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|  | 48 | break mainLoop; | 
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|  | 49 | } | 
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|  | 50 | } | 
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|  | 51 | } | 
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|  | 52 |  | 
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|  | 53 | void labelled_continue_in_finally() { | 
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|  | 54 | mainLoop: while (true) { | 
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|  | 55 | try {} finally { | 
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|  | 56 | continue mainLoop; | 
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|  | 57 | } | 
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|  | 58 | } | 
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|  | 59 | } | 
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|  | 60 |  | 
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| [96f5b30] | 61 | void switch_break_in_finally() { | 
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|  | 62 | switch (1) { | 
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|  | 63 | case 1: | 
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|  | 64 | try {} finally { | 
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|  | 65 | break; | 
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|  | 66 | } | 
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|  | 67 | default: | 
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|  | 68 | break; | 
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|  | 69 | } | 
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|  | 70 | } | 
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|  | 71 |  | 
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|  | 72 | void choose_break_in_finally() { | 
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|  | 73 | choose (1) { | 
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|  | 74 | case 1: | 
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|  | 75 | try {} finally { | 
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|  | 76 | break; | 
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|  | 77 | } | 
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|  | 78 | default: | 
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|  | 79 | break; | 
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|  | 80 | } | 
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|  | 81 | } | 
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|  | 82 |  | 
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| [d96f7c4] | 83 | void choose_fallthrough_in_finally() { | 
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| [96f5b30] | 84 | choose (1) { | 
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|  | 85 | case 1: | 
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|  | 86 | try {} finally { | 
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| [d96f7c4] | 87 | fallthrough; | 
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| [96f5b30] | 88 | } | 
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|  | 89 | default: | 
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|  | 90 | break; | 
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|  | 91 | } | 
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|  | 92 | } | 
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|  | 93 |  | 
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|  | 94 | void labelled_choose_break_in_finally() { | 
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|  | 95 | mainBlock: choose (1) { | 
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|  | 96 | case 1: | 
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|  | 97 | try {} finally { | 
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|  | 98 | break mainBlock; | 
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|  | 99 | } | 
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|  | 100 | case 2: | 
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|  | 101 | break; | 
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|  | 102 | default: | 
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|  | 103 | break; | 
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|  | 104 | } | 
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|  | 105 | } | 
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|  | 106 |  | 
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| [d96f7c4] | 107 | void labelled_choose_fallthrough_in_finally() { | 
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| [96f5b30] | 108 | mainBlock: choose (1) { | 
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|  | 109 | case 1: | 
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|  | 110 | try {} finally { | 
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| [d96f7c4] | 111 | fallthrough mainBlock; | 
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| [96f5b30] | 112 | } | 
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|  | 113 | case 2: | 
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|  | 114 | break; | 
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|  | 115 | default: | 
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|  | 116 | break; | 
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|  | 117 | } | 
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|  | 118 | } | 
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|  | 119 |  | 
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| [d96f7c4] | 120 | void choose_fallthrough_default_in_finally() { | 
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| [96f5b30] | 121 | choose (1) { | 
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|  | 122 | case 1: | 
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|  | 123 | try {} finally { | 
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| [d96f7c4] | 124 | fallthrough default; | 
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| [96f5b30] | 125 | } | 
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|  | 126 | default: | 
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|  | 127 | break; | 
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|  | 128 | } | 
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|  | 129 | } | 
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|  | 130 |  | 
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| [d62806c] | 131 | void void_return_in_finally() { | 
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|  | 132 | try {} finally { | 
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|  | 133 | return; | 
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|  | 134 | } | 
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|  | 135 | } | 
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|  | 136 |  | 
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|  | 137 | int value_return_in_finally() { | 
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|  | 138 | try {} finally { | 
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|  | 139 | return -7; | 
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|  | 140 | } | 
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|  | 141 |  | 
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|  | 142 | } | 
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|  | 143 |  | 
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| [9d6317f] | 144 | // Checked in the same place, make sure it does't break. | 
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|  | 145 | void break_in_function() { | 
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|  | 146 | while (true) { | 
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|  | 147 | void inner() { | 
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|  | 148 | break; | 
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|  | 149 | } | 
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|  | 150 | } | 
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|  | 151 | } | 
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|  | 152 |  | 
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| [553f032f] | 153 | // Now just use return to test the other try control flow interactions. | 
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|  | 154 |  | 
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|  | 155 | exception nil_exception {}; | 
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|  | 156 |  | 
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|  | 157 | void return_in_try_with_catch() { | 
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|  | 158 | try { | 
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|  | 159 | return; | 
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|  | 160 | } catch (nil_exception *) { | 
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|  | 161 | ; | 
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|  | 162 | } | 
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|  | 163 | } | 
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|  | 164 |  | 
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|  | 165 | // Allowed. | 
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|  | 166 | void return_in_try_with_catchReturn() { | 
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|  | 167 | try { | 
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|  | 168 | return; | 
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|  | 169 | } catchResume (nil_exception *) { | 
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|  | 170 | ; | 
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|  | 171 | } | 
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|  | 172 | } | 
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|  | 173 |  | 
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|  | 174 | // Allowed. | 
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|  | 175 | void return_in_try_with_finally() { | 
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|  | 176 | try { | 
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|  | 177 | return; | 
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|  | 178 | } finally { | 
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|  | 179 | ; | 
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|  | 180 | } | 
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|  | 181 | } | 
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|  | 182 |  | 
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|  | 183 | void return_in_catchResume() { | 
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|  | 184 | try { | 
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|  | 185 | ; | 
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|  | 186 | } catchResume (nil_exception *) { | 
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|  | 187 | return; | 
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|  | 188 | } | 
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|  | 189 | } | 
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|  | 190 |  | 
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| [d3cf623] | 191 | int main() { | 
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| [d62806c] | 192 | // Should not compile. | 
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|  | 193 | return 1; | 
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|  | 194 | } | 
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