author | darcy |
Thu, 13 Dec 2018 19:06:11 +0100 | |
changeset 53023 | 6879069d9d94 |
parent 52377 | 907fdbbdf584 |
child 53878 | 4584d0331318 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2018, 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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/* |
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* @test |
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* @bug 8206986 |
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* @summary Check switch expressions embedded in switch expressions. |
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* @compile --enable-preview -source 13 ExpressionSwitchInExpressionSwitch.java |
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* @run main/othervm --enable-preview ExpressionSwitchInExpressionSwitch |
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*/ |
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|
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public class ExpressionSwitchInExpressionSwitch { |
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public static void main(String[] args) { |
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|
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int j = 42; |
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int i = switch (j) { |
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default -> (switch (j) { default -> 0; } )+1; |
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}; |
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if (i!=1) { |
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throw new AssertionError("Unexpected result: " + i); |
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} |
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i = switch (j) { |
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default -> { |
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int k = switch (j) { |
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default -> { |
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break 42; |
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} |
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}; |
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System.out.println("didn't break to the top level"); |
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break 43; |
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} |
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}; |
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if (i!=43) { |
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throw new AssertionError("Unexpected result: " + i); |
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} |
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} |
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} |