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Posted to commits@harmony.apache.org by "Vladimir Ivanov (JIRA)" <ji...@apache.org> on 2006/07/06 10:02:29 UTC
[jira] Created: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
[classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
--------------------------------------------------------------------------------------------
Key: HARMONY-780
URL: http://issues.apache.org/jira/browse/HARMONY-780
Project: Harmony
Type: Bug
Reporter: Vladimir Ivanov
The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
====================== test.java ========================
import java.util.TreeMap;
public class test {
public static void main (String[] args) {
System.out.println("" + new TreeMap().put(new Object(), new Object()));
}
}
=====================================================
Output:
C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
null
C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
java version 1.5 (subset)
(c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
at java.util.TreeMap.toComparable(TreeMap.java:79)
at java.util.TreeMap.rbInsert(TreeMap.java:1230)
at java.util.TreeMap.put(TreeMap.java:1174)
at test.main(test.java:6)
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[jira] Closed: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
Posted by "Paulex Yang (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-780?page=all ]
Paulex Yang closed HARMONY-780.
-------------------------------
Verified by Vladimir.
> [classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
> --------------------------------------------------------------------------------------------
>
> Key: HARMONY-780
> URL: http://issues.apache.org/jira/browse/HARMONY-780
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Paulex Yang
> Attachments: 780_new.diff, TreeMap.diff, TreeMapTest.patch
>
>
> The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
> ====================== test.java ========================
> import java.util.TreeMap;
> public class test {
> public static void main (String[] args) {
> System.out.println("" + new TreeMap().put(new Object(), new Object()));
> }
> }
> =====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> null
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
> at java.util.TreeMap.toComparable(TreeMap.java:79)
> at java.util.TreeMap.rbInsert(TreeMap.java:1230)
> at java.util.TreeMap.put(TreeMap.java:1174)
> at test.main(test.java:6)
--
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[jira] Updated: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
Posted by "spark shen (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-780?page=all ]
spark shen updated HARMONY-780:
-------------------------------
Attachment: 780_new.diff
The old patch of JIRA 780 is invalid. I update the patch for this JIRA.
Would you please try this new patch?
> [classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
> --------------------------------------------------------------------------------------------
>
> Key: HARMONY-780
> URL: http://issues.apache.org/jira/browse/HARMONY-780
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Attachments: 780_new.diff, TreeMap.diff, TreeMapTest.patch
>
>
> The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
> ====================== test.java ========================
> import java.util.TreeMap;
> public class test {
> public static void main (String[] args) {
> System.out.println("" + new TreeMap().put(new Object(), new Object()));
> }
> }
> =====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> null
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
> at java.util.TreeMap.toComparable(TreeMap.java:79)
> at java.util.TreeMap.rbInsert(TreeMap.java:1230)
> at java.util.TreeMap.put(TreeMap.java:1174)
> at test.main(test.java:6)
--
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[jira] Updated: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
Posted by "Paulex Yang (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-780?page=all ]
Paulex Yang updated HARMONY-780:
--------------------------------
Component/s: Classlib
> [classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
> --------------------------------------------------------------------------------------------
>
> Key: HARMONY-780
> URL: http://issues.apache.org/jira/browse/HARMONY-780
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Attachments: TreeMap.diff, TreeMapTest.patch
>
>
> The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
> ====================== test.java ========================
> import java.util.TreeMap;
> public class test {
> public static void main (String[] args) {
> System.out.println("" + new TreeMap().put(new Object(), new Object()));
> }
> }
> =====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> null
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
> at java.util.TreeMap.toComparable(TreeMap.java:79)
> at java.util.TreeMap.rbInsert(TreeMap.java:1230)
> at java.util.TreeMap.put(TreeMap.java:1174)
> at test.main(test.java:6)
--
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[jira] Resolved: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
Posted by "Paulex Yang (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-780?page=all ]
Paulex Yang resolved HARMONY-780.
---------------------------------
Resolution: Fixed
Spark, patch applied at revision r447285, thanks a lot for this enhancement.
Vladimir, please verify that the problem is fully fixed as you expected.
> [classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
> --------------------------------------------------------------------------------------------
>
> Key: HARMONY-780
> URL: http://issues.apache.org/jira/browse/HARMONY-780
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Paulex Yang
> Attachments: 780_new.diff, TreeMap.diff, TreeMapTest.patch
>
>
> The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
> ====================== test.java ========================
> import java.util.TreeMap;
> public class test {
> public static void main (String[] args) {
> System.out.println("" + new TreeMap().put(new Object(), new Object()));
> }
> }
> =====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> null
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
> at java.util.TreeMap.toComparable(TreeMap.java:79)
> at java.util.TreeMap.rbInsert(TreeMap.java:1230)
> at java.util.TreeMap.put(TreeMap.java:1174)
> at test.main(test.java:6)
--
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[jira] Commented: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
Posted by "Vladimir Ivanov (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-780?page=comments#action_12435408 ]
Vladimir Ivanov commented on HARMONY-780:
-----------------------------------------
verified, thanks
> [classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
> --------------------------------------------------------------------------------------------
>
> Key: HARMONY-780
> URL: http://issues.apache.org/jira/browse/HARMONY-780
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Paulex Yang
> Attachments: 780_new.diff, TreeMap.diff, TreeMapTest.patch
>
>
> The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
> ====================== test.java ========================
> import java.util.TreeMap;
> public class test {
> public static void main (String[] args) {
> System.out.println("" + new TreeMap().put(new Object(), new Object()));
> }
> }
> =====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> null
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
> at java.util.TreeMap.toComparable(TreeMap.java:79)
> at java.util.TreeMap.rbInsert(TreeMap.java:1230)
> at java.util.TreeMap.put(TreeMap.java:1174)
> at test.main(test.java:6)
--
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[jira] Updated: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
Posted by "Vladimir Ivanov (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-780?page=all ]
Vladimir Ivanov updated HARMONY-780:
------------------------------------
Attachment: TreeMapTest.patch
unit test
> [classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
> --------------------------------------------------------------------------------------------
>
> Key: HARMONY-780
> URL: http://issues.apache.org/jira/browse/HARMONY-780
> Project: Harmony
> Type: Bug
> Reporter: Vladimir Ivanov
> Attachments: TreeMapTest.patch
>
> The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
> ====================== test.java ========================
> import java.util.TreeMap;
> public class test {
> public static void main (String[] args) {
> System.out.println("" + new TreeMap().put(new Object(), new Object()));
> }
> }
> =====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> null
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
> at java.util.TreeMap.toComparable(TreeMap.java:79)
> at java.util.TreeMap.rbInsert(TreeMap.java:1230)
> at java.util.TreeMap.put(TreeMap.java:1174)
> at test.main(test.java:6)
--
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[jira] Updated: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
Posted by "Igor V. Stolyarov (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-780?page=all ]
Igor V. Stolyarov updated HARMONY-780:
--------------------------------------
Attachment: TreeMap.diff
Was added try-catch block for handling ClassCastException
> [classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
> --------------------------------------------------------------------------------------------
>
> Key: HARMONY-780
> URL: http://issues.apache.org/jira/browse/HARMONY-780
> Project: Harmony
> Issue Type: Bug
> Reporter: Vladimir Ivanov
> Attachments: TreeMap.diff, TreeMapTest.patch
>
>
> The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
> ====================== test.java ========================
> import java.util.TreeMap;
> public class test {
> public static void main (String[] args) {
> System.out.println("" + new TreeMap().put(new Object(), new Object()));
> }
> }
> =====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> null
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
> at java.util.TreeMap.toComparable(TreeMap.java:79)
> at java.util.TreeMap.rbInsert(TreeMap.java:1230)
> at java.util.TreeMap.put(TreeMap.java:1174)
> at test.main(test.java:6)
--
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[jira] Assigned: (HARMONY-780) [classlib][util] unexpected
ClassCastException for java.util.TreeMap.put(Object, new Object)
Posted by "Paulex Yang (JIRA)" <ji...@apache.org>.
[ http://issues.apache.org/jira/browse/HARMONY-780?page=all ]
Paulex Yang reassigned HARMONY-780:
-----------------------------------
Assignee: Paulex Yang
> [classlib][util] unexpected ClassCastException for java.util.TreeMap.put(Object, new Object)
> --------------------------------------------------------------------------------------------
>
> Key: HARMONY-780
> URL: http://issues.apache.org/jira/browse/HARMONY-780
> Project: Harmony
> Issue Type: Bug
> Components: Classlib
> Reporter: Vladimir Ivanov
> Assigned To: Paulex Yang
> Attachments: 780_new.diff, TreeMap.diff, TreeMapTest.patch
>
>
> The Harmony method java.util.TreeMap.put(Object, new Object) throws unexpected ClassCastException while according to spec should return null.
> ====================== test.java ========================
> import java.util.TreeMap;
> public class test {
> public static void main (String[] args) {
> System.out.println("" + new TreeMap().put(new Object(), new Object()));
> }
> }
> =====================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))
> null
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> Exception in thread "main" java.lang.ClassCastException: java.lang.Object incompatible with java.lang.Comparable
> at java.util.TreeMap.toComparable(TreeMap.java:79)
> at java.util.TreeMap.rbInsert(TreeMap.java:1230)
> at java.util.TreeMap.put(TreeMap.java:1174)
> at test.main(test.java:6)
--
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