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https://issues.apache.org/jira/browse/COLLECTIONS-414?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13399945#comment-13399945
]
Hudson commented on COLLECTIONS-414:
------------------------------------
Integrated in commons-collections #31 (See
[https://builds.apache.org/job/commons-collections/31/])
[COLLECTIONS-414] Fix type inference problems. (Revision 1353123)
Result = SUCCESS
tn : http://svn.apache.org/viewvc/?view=rev&rev=1353123
Files :
*
/commons/proper/collections/trunk/src/main/java/org/apache/commons/collections/functors/ChainedClosure.java
*
/commons/proper/collections/trunk/src/main/java/org/apache/commons/collections/functors/ChainedTransformer.java
*
/commons/proper/collections/trunk/src/main/java/org/apache/commons/collections/functors/NonePredicate.java
*
/commons/proper/collections/trunk/src/main/java/org/apache/commons/collections/functors/OnePredicate.java
*
/commons/proper/collections/trunk/src/main/java/org/apache/commons/collections/functors/SwitchClosure.java
*
/commons/proper/collections/trunk/src/main/java/org/apache/commons/collections/functors/SwitchTransformer.java
> Collections does not compile with openjdk 1.6.0_24
> --------------------------------------------------
>
> Key: COLLECTIONS-414
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-414
> Project: Commons Collections
> Issue Type: Bug
> Affects Versions: Nightly Builds
> Reporter: Thomas Neidhart
> Fix For: 4.0
>
>
> There are several classes for which generic type inference does not work when
> using the openjdk 1.6.0_24 compiler:
> {noformat}
> [ERROR]
> /home/tn/workspace/apache/commons-collections/src/main/java/org/apache/commons/collections/functors/OnePredicate.java:[66,38]
> invalid inferred types for T; actual arguments do not conforms to inferred
> formal arguments
> [ERROR] required: org.apache.commons.collections.Predicate<? super
> java.lang.Object>[]
> [ERROR] found: org.apache.commons.collections.Predicate<? super T>[]
> {noformat}
> This is mainly due to re-using a method argument that is restricted by
> Predicate<? super T> to assign methods results of type Predicate<T>.
> The eclipse compiler does not report an error in these cases.
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