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Posted to dev@activemq.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2013/04/04 16:01:16 UTC

[jira] [Closed] (AMQ-4436) LevelDB compilation warnings

     [ https://issues.apache.org/jira/browse/AMQ-4436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Timothy Bish closed AMQ-4436.
-----------------------------

    Resolution: Duplicate

Patches welcomed, can be attached to previous issue.
                
> LevelDB compilation warnings
> ----------------------------
>
>                 Key: AMQ-4436
>                 URL: https://issues.apache.org/jira/browse/AMQ-4436
>             Project: ActiveMQ
>          Issue Type: Bug
>            Reporter: Lionel Cons
>
> When compiling the ActiveMQ trunk using Java 7, I get:
> {quote}
> [INFO] --- scala-maven-plugin:3.1.0:compile (default) @ activemq-leveldb-store ---
> [INFO] ~activemq/activemq-leveldb-store/src/main/java:-1: info: compiling
> [INFO] ~activemq/activemq-leveldb-store/target/generated-sources/proto:-1: info: compiling
> [INFO] ~activemq/activemq-leveldb-store/src/main/scala:-1: info: compiling
> [INFO] Compiling 21 source files to ~activemq/activemq-leveldb-store/target/classes at 1365083049736
> [INFO] compiler plugin: BasicArtifact(org.fusesource.jvmassert,jvmassert,1.4,null)
> [WARNING] ~activemq/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/DBManager.scala:255: warning: non-variable type argument Long in type pattern (Long, Int) is unchecked since it is eliminated by erasure
> [WARNING]       case x:(Long, Int) =>
> [WARNING]              ^
> [WARNING] ~activemq/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/LevelDBClient.scala:1103: warning: non-variable type argument Long in type pattern (Long, Int) is unchecked since it is eliminated by erasure
> [WARNING]                     case x:(Long, Int) => x
> [WARNING]                            ^
> [WARNING] ~activemq/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/LevelDBClient.scala:1124: warning: non-variable type argument Long in type pattern (Long, Int) is unchecked since it is eliminated by erasure
> [WARNING]                     case x:(Long, Int) => x
> [WARNING]                            ^
> [WARNING] ~activemq/activemq-leveldb-store/src/main/scala/org/apache/activemq/leveldb/LevelDBClient.scala:1167: warning: non-variable type argument Long in type pattern (Long, Int) is unchecked since it is eliminated by erasure
> [WARNING]                     case x:(Long, Int) => x
> [WARNING]                            ^
> [WARNING] warning: there were 6 feature warnings; re-run with -feature for details
> [WARNING] 5 warnings found
> {quote}
> This is probably something that is worth fixing...

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