Github user eolivelli commented on the pull request:
https://github.com/apache/zookeeper/commit/232232e7f338a9eca440d89dcfc8ed22e0336e60#commitcomment-31151441
In
zookeeper-server/src/test/java/org/apache/zookeeper/common/FileChangeWatcherTest.java:
In
zookeeper-server/src/test/java/org/apache/zookeeper/common/FileChangeWatcherTest.java
on line 189:
on branch 3.5 and on master we are already jdk8+ so we can use lambdas.
This stuff is not for 3.4 branch.
Btw it is not so important we are in tests
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