langtools/test/tools/javac/TryWithResources/TwrIntersection.java
author darcy
Fri, 16 Jul 2010 19:35:24 -0700
changeset 6148 3a8158299c51
permissions -rw-r--r--
6911256: Project Coin: Support Automatic Resource Management (ARM) blocks in the compiler 6964740: Project Coin: More tests for ARM compiler changes 6965277: Project Coin: Correctness issues in ARM implementation 6967065: add -Xlint warning category for Automatic Resource Management (ARM) Reviewed-by: jjb, darcy, mcimadamore, jjg, briangoetz Contributed-by: tball@google.com
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/*
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 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 6911256 6964740 6965277
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 * @author Maurizio Cimadamore
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 * @summary Resource of an intersection type crashes Flow
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 * @compile TwrIntersection.java
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 */
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interface MyCloseable extends AutoCloseable {
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   void close() throws java.io.IOException;
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}
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class ResourceTypeVar {
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    public void test() {
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        try(getX()) {
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            //do something
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        } catch (java.io.IOException e) { // Not reachable
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            throw new AssertionError("Shouldn't reach here", e);
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        }
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    }
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    <X extends Number & MyCloseable> X getX() { return null; }
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}