/* * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package p7; import java.lang.Module; import p2.c2; public class c7 { public void method7(p2.c2 param, Module c2Mod) { try { // The invokedynamic opcode that gets generated for the '+' string // concatenation operator throws an IllegalAccessError when trying // to access 'param'. System.out.println("In c7's method7 with param = " + param); throw new java.lang.RuntimeException("c7 failed to throw expected IllegalAccessError"); } catch (IllegalAccessError e) { } methodAddReadEdge(c2Mod); // This invokedynamic (for the string concat) should succeed because of // the added read edge. The fact that the invokedynamic executed before // the read edge was added threw an IllegalAccessError exception should // not affect this one. try { System.out.println("In c7's method7 with param = " + param); } catch (IllegalAccessError e) { throw new java.lang.RuntimeException("Unexpected IllegalAccessError: " + e.getMessage()); } } public void methodAddReadEdge(Module m) { // Add a read edge from p7/c7's module (third_mod) to module m. c7.class.getModule().addReads(m); } }