/*
* 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" );
}
}
}
Messung V0.5 in Prozent C=88 H=94 G=90
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-10-11)
¤
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