On 6/2/18 9:23 AM, Bryan Pendleton wrote:
My head is still spinning with the concept of JDK 10 already. All my
non-Derby environments are still firmly stuck on JDK 8 for some time
to come. :)
I have it on my to-do list to build/test Derby with the early access
release of JDK 11. Major versions (each with their own byte-code level)
are coming pretty fast. Fortunately, we compile with source/target
versions set to Java 9 for the moment.
My head is spinning too!
-Rick
On Sat, Jun 2, 2018 at 7:16 AM, ASF subversion and git services (JIRA)
<j...@apache.org> wrote:
[
https://issues.apache.org/jira/browse/DERBY-6998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16499085#comment-16499085
]
ASF subversion and git services commented on DERBY-6998:
--------------------------------------------------------
Commit 1832736 from [~rhillegas] in branch 'code/trunk'
[ https://svn.apache.org/r1832736 ]
DERBY-6998: Fix compilation warning when building with JDK 10; commit
derby-6998-01-ab-tightenReturnType.diff.
Make it possible to build Derby cleanly using JDK 10
----------------------------------------------------
Key: DERBY-6998
URL: https://issues.apache.org/jira/browse/DERBY-6998
Project: Derby
Issue Type: Bug
Components: Build tools
Affects Versions: 10.15.0.0
Reporter: Rick Hillegas
Priority: Major
Attachments: derby-6998-01-ab-tightenReturnType.diff
When I build Derby using JDK 10, I get the following warning:
{noformat}
[javac]
/Users/rhillegas/derby/mainline/trunk/java/engine/org/apache/derby/iapi/types/SqlXmlUtil.java:728:
warning: [unchecked] getPrefixes(String) in NullNamespaceContext implements
getPrefixes(String) in NamespaceContext
[javac] public Iterator getPrefixes(String namespaceURI) {
[javac] ^
[javac] return type requires unchecked conversion from Iterator to
Iterator<String>
[javac] 1 warning
{noformat}
I will clean this up.
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