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1 /* |
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2 * Copyright (c) 2000, 2010, 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 4042259 |
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27 * @summary Check that a class can inherit multiple methods with conflicting throws clauses. |
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28 * @author maddox |
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29 * |
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30 * @run compile/fail ThrowsIntersection_4.java |
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31 */ |
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32 |
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33 package ThrowsIntersection_4; |
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34 |
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35 // Note: This is the test that actually failed for 4042259. The others are for completeness. |
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36 |
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37 class Ex1 extends Exception {} |
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38 class Ex2 extends Exception {} |
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39 |
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40 interface a { |
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41 int m1() throws Ex1; |
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42 } |
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43 |
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44 interface b { |
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45 int m1() throws Ex2; |
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46 } |
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47 |
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48 // Should fail regardless of order in which superinterfaces appear. |
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49 abstract class c implements a, b {} |
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50 //abstract class c implements b, a {} |
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51 |
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52 class d extends c { |
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53 public int m1() throws Ex1 { |
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54 return 1; |
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55 } |
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56 } |