jdk8-mips64-public/langtools: test/tools/javac/TryWithResources/ResourceInterface.java@38e2c23309f1

6971877: Project Coin: improve semantics of suppressed exceptions in try-with-resources
Reviewed-by: jjb

     1 /*

     2  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /*

    25  * @test

    26  * @bug 6970833

    27  * @author Maurizio Cimadamore

    28  * @summary Try-with-resource implementation throws an NPE during Flow analysis

    29  * @compile/fail/ref=ResourceInterface.out -XDrawDiagnostics ResourceInterface.java

    30  */

    32 class ResourceInterface {

    33     public void test1() {

    34         try(Resource1 r1 = null) { }

    35     }

    37     public void test2() {

    38         try(Resource2 r2 = null) { }

    39     }

    41     static class E1 extends Exception {}

    43     static class E2 extends Exception {}

    46     interface C1 extends AutoCloseable {

    47        void close() throws E1;

    48     }

    50     interface C2 extends AutoCloseable {

    51        void close() throws E2;

    52     }

    54     interface C3 extends AutoCloseable {

    55        void close() throws E2, E1;

    56     }

    58     static interface Resource1 extends C1, C2 {}

    60     static interface Resource2 extends C1, C3 {}

    61 }

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