1 /*
   2  * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 import static com.sun.tools.classfile.TypeAnnotation.TargetType.*;
  25 
  26 /*
  27  * @test
  28  * @bug 8006732 8006775 8042451
  29  * @summary Test population of reference info for multicatch exception parameters
  30  * @author Werner Dietl
  31  * @modules jdk.compiler/com.sun.tools.classfile
  32  * @compile -g Driver.java ReferenceInfoUtil.java MultiCatch.java
  33  * @run main Driver MultiCatch
  34  */
  35 public class MultiCatch {
  36 
  37     @TADescription(annotation = "TA", type = EXCEPTION_PARAMETER, exceptionIndex = 0)
  38     @TADescription(annotation = "TB", type = EXCEPTION_PARAMETER, exceptionIndex = 1)
  39     public String multiCatch1() {
  40         return "void multiCatch1() { " +
  41             "try { new Object(); } catch (@TA NullPointerException | @TB IndexOutOfBoundsException e) { e.toString(); } }";
  42     }
  43 
  44     @TADescription(annotation = "TA", type = EXCEPTION_PARAMETER, exceptionIndex = 0)
  45     @TADescription(annotation = "TB", type = EXCEPTION_PARAMETER, exceptionIndex = 1)
  46     @TADescription(annotation = "TC", type = EXCEPTION_PARAMETER, exceptionIndex = 2)
  47     public String multiCatch2() {
  48         return "void multiCatch2() { " +
  49             "try { new Object(); } catch (@TA NullPointerException | @TB IndexOutOfBoundsException | @TC IllegalArgumentException e) { e.toString(); } }";
  50     }
  51 
  52     @TADescription(annotation = "TA", type = EXCEPTION_PARAMETER, exceptionIndex = 1)
  53     @TADescription(annotation = "TB", type = EXCEPTION_PARAMETER, exceptionIndex = 1)
  54     @TADescription(annotation = "TC", type = EXCEPTION_PARAMETER, exceptionIndex = 2)
  55     @TADescription(annotation = "TD", type = EXCEPTION_PARAMETER, exceptionIndex = 2)
  56     @TADescription(annotation = "TE", type = EXCEPTION_PARAMETER, exceptionIndex = 3)
  57     public String multiCatch3() {
  58         return "void multiCatch3() { " +
  59             "try { new Object(); } catch (NullPointerException e1) {}" +
  60             "try { new Object(); } catch (@TA @TB NullPointerException | @TC @TD IndexOutOfBoundsException | @TE IllegalArgumentException e2) { e2.toString(); } }";
  61     }
  62 
  63     @TADescription(annotation = "RTAs", type = EXCEPTION_PARAMETER, exceptionIndex = 0)
  64     @TADescription(annotation = "RTBs", type = EXCEPTION_PARAMETER, exceptionIndex = 1)
  65     public String multiCatchRepeatableAnnotation1() {
  66         return "void multiCatch1() { " +
  67                 "try { new Object(); } catch (@RTA @RTA NullPointerException |" +
  68                 " @RTB @RTB IndexOutOfBoundsException e) { e.toString(); } }";
  69     }
  70 
  71     @TADescription(annotation = "RTAs", type = EXCEPTION_PARAMETER, exceptionIndex = 0)
  72     @TADescription(annotation = "RTBs", type = EXCEPTION_PARAMETER, exceptionIndex = 1)
  73     @TADescription(annotation = "RTCs", type = EXCEPTION_PARAMETER, exceptionIndex = 2)
  74     public String multiCatchRepeatableAnnotation2() {
  75         return "void multiCatch2() { " +
  76                 "try { new Object(); } catch (@RTA @RTA NullPointerException |" +
  77                 " @RTB @RTB IndexOutOfBoundsException | @RTC @RTC IllegalArgumentException e) { e.toString(); } }";
  78     }
  79 
  80     @TADescription(annotation = "RTAs", type = EXCEPTION_PARAMETER, exceptionIndex = 1)
  81     @TADescription(annotation = "RTBs", type = EXCEPTION_PARAMETER, exceptionIndex = 1)
  82     @TADescription(annotation = "RTCs", type = EXCEPTION_PARAMETER, exceptionIndex = 2)
  83     @TADescription(annotation = "RTDs", type = EXCEPTION_PARAMETER, exceptionIndex = 2)
  84     @TADescription(annotation = "RTEs", type = EXCEPTION_PARAMETER, exceptionIndex = 3)
  85     public String multiCatchRepeatableAnnotation3() {
  86         return "void multiCatch3() { " +
  87                 "try { new Object(); } catch (NullPointerException e1) {}" +
  88                 "try { new Object(); } catch (@RTA @RTA @RTB @RTB NullPointerException |" +
  89                 " @RTC @RTC @RTD @RTD IndexOutOfBoundsException |" +
  90                 " @RTE @RTE IllegalArgumentException e2) { e2.toString(); } }";
  91     }
  92 }