/*
* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 6943289
* @summary Project Coin: Improved Exception Handling for Java (aka 'multicatch')
*
*/
public class Pos02 {
static class A extends Exception {}
static class B extends Exception {}
static class C extends Exception {}
static class C1 extends C {}
static class C2 extends C {}
enum ExceptionKind {
A,
B,
C1,
C2
}
static int caughtExceptions = 0;
static int caughtRethrownExceptions = 0;
static void test(ExceptionKind ekind) throws A, C1 {
try {
switch (ekind) {
case A : throw new A();
case B : throw new B();
case C1: throw new C1();
case C2 : throw new C2();
}
}
catch (final C2 | B ex) {
caughtExceptions++;
}
catch (final C | A ex) {
caughtExceptions++;
throw ex;
}
}
public static void main(String[] args) {
for (ExceptionKind ekind : ExceptionKind.values()) {
try {
test(ekind);
}
catch (final C1 | A ex) {
caughtRethrownExceptions++;
}
}
if (caughtExceptions != 4 && caughtRethrownExceptions == 2) {
throw new AssertionError("Exception handler called " + caughtExceptions + "times" +
" rethrown handler called " + caughtRethrownExceptions + "times");
}
}
}