1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/TryWithResources/ResourceInterface.java Wed Apr 27 01:34:52 2016 +0800 1.3 @@ -0,0 +1,61 @@ 1.4 +/* 1.5 + * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 1.23 + * or visit www.oracle.com if you need additional information or have any 1.24 + * questions. 1.25 + */ 1.26 + 1.27 +/* 1.28 + * @test 1.29 + * @bug 6970833 1.30 + * @author Maurizio Cimadamore 1.31 + * @summary Try-with-resource implementation throws an NPE during Flow analysis 1.32 + * @compile/fail/ref=ResourceInterface.out -XDrawDiagnostics ResourceInterface.java 1.33 + */ 1.34 + 1.35 +class ResourceInterface { 1.36 + public void test1() { 1.37 + try(Resource1 r1 = null) { } 1.38 + } 1.39 + 1.40 + public void test2() { 1.41 + try(Resource2 r2 = null) { } 1.42 + } 1.43 + 1.44 + static class E1 extends Exception {} 1.45 + 1.46 + static class E2 extends Exception {} 1.47 + 1.48 + 1.49 + interface C1 extends AutoCloseable { 1.50 + void close() throws E1; 1.51 + } 1.52 + 1.53 + interface C2 extends AutoCloseable { 1.54 + void close() throws E2; 1.55 + } 1.56 + 1.57 + interface C3 extends AutoCloseable { 1.58 + void close() throws E2, E1; 1.59 + } 1.60 + 1.61 + static interface Resource1 extends C1, C2 {} 1.62 + 1.63 + static interface Resource2 extends C1, C3 {} 1.64 +}