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1 /* |
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2 * Copyright (c) 2017, 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 package p7; |
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25 |
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26 import java.lang.Module; |
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27 import p2.c2; |
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28 |
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29 public class c7 { |
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30 public void method7(p2.c2 param, Module c2Mod) { |
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31 try { |
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32 // The invokedynamic opcode that gets generated for the '+' string |
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33 // concatenation operator throws an IllegalAccessError when trying |
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34 // to access 'param'. |
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35 System.out.println("In c7's method7 with param = " + param); |
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36 throw new java.lang.RuntimeException("c7 failed to throw expected IllegalAccessError"); |
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37 } catch (IllegalAccessError e) { |
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38 } |
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39 methodAddReadEdge(c2Mod); |
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40 |
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41 // This invokedynamic (for the string concat) should succeed because of |
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42 // the added read edge. The fact that the invokedynamic executed before |
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43 // the read edge was added threw an IllegalAccessError exception should |
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44 // not affect this one. |
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45 try { |
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46 System.out.println("In c7's method7 with param = " + param); |
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47 } catch (IllegalAccessError e) { |
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48 throw new java.lang.RuntimeException("Unexpected IllegalAccessError: " + e.getMessage()); |
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49 } |
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50 } |
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51 |
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52 public void methodAddReadEdge(Module m) { |
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53 // Add a read edge from p7/c7's module (third_mod) to module m. |
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54 c7.class.getModule().addReads(m); |
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55 } |
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56 } |
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57 |