test/tools/javac/enum/7160084/T7160084b.java

Thu, 31 May 2012 17:44:04 +0100

author
mcimadamore
date
Thu, 31 May 2012 17:44:04 +0100
changeset 1269
37dc15c68760
parent 0
959103a6100f
permissions
-rw-r--r--

7160084: javac fails to compile an apparently valid class/interface combination
Summary: javac generates wrong syntetized trees for nested enum constants
Reviewed-by: dlsmith, jjg

aoqi@0 1 /*
aoqi@0 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0 4 *
aoqi@0 5 * This code is free software; you can redistribute it and/or modify it
aoqi@0 6 * under the terms of the GNU General Public License version 2 only, as
aoqi@0 7 * published by the Free Software Foundation.
aoqi@0 8 *
aoqi@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0 12 * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0 13 * accompanied this code).
aoqi@0 14 *
aoqi@0 15 * You should have received a copy of the GNU General Public License version
aoqi@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0 18 *
aoqi@0 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0 20 * or visit www.oracle.com if you need additional information or have any
aoqi@0 21 * questions.
aoqi@0 22 */
aoqi@0 23
aoqi@0 24 /*
aoqi@0 25 * @test
aoqi@0 26 * @bug 7160084
aoqi@0 27 * @summary javac fails to compile an apparently valid class/interface combination
aoqi@0 28 */
aoqi@0 29 public class T7160084b {
aoqi@0 30
aoqi@0 31 static int assertionCount = 0;
aoqi@0 32
aoqi@0 33 static void assertTrue(boolean cond) {
aoqi@0 34 assertionCount++;
aoqi@0 35 if (!cond) {
aoqi@0 36 throw new AssertionError();
aoqi@0 37 }
aoqi@0 38 }
aoqi@0 39
aoqi@0 40 interface Extras {
aoqi@0 41 static class Enums {
aoqi@0 42 static class Component {
aoqi@0 43 Component() { throw new RuntimeException("oops!"); }
aoqi@0 44 }
aoqi@0 45 }
aoqi@0 46 }
aoqi@0 47
aoqi@0 48 interface Test {
aoqi@0 49 public class Enums {
aoqi@0 50 interface Widget {
aoqi@0 51 enum Component { X, Y };
aoqi@0 52 }
aoqi@0 53
aoqi@0 54 enum Component implements Widget, Extras {
aoqi@0 55 Z;
aoqi@0 56 };
aoqi@0 57
aoqi@0 58 public static void test() {
aoqi@0 59 assertTrue(Component.values().length == 1);
aoqi@0 60 }
aoqi@0 61 }
aoqi@0 62 }
aoqi@0 63
aoqi@0 64 public static void main(String[] args) {
aoqi@0 65 Test.Enums.test();
aoqi@0 66 assertTrue(assertionCount == 1);
aoqi@0 67 }
aoqi@0 68 }

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