svn commit: r1523075 - /lucene/dev/branches/lucene5207/lucene/expressions/build.xml

[us...@apache.org]

Author: uschindler
Date: Fri Sep 13 20:04:14 2013
New Revision: 1523075

URL: http://svn.apache.org/r1523075
Log:
LUCENE-5207: add comment that the regen hack does not work in Java 8

Modified:
    lucene/dev/branches/lucene5207/lucene/expressions/build.xml

Modified: lucene/dev/branches/lucene5207/lucene/expressions/build.xml
URL: http://svn.apache.org/viewvc/lucene/dev/branches/lucene5207/lucene/expressions/build.xml?rev=1523075&r1=1523074&r2=1523075&view=diff
==============================================================================
--- lucene/dev/branches/lucene5207/lucene/expressions/build.xml (original)
+++ lucene/dev/branches/lucene5207/lucene/expressions/build.xml Fri Sep 13 20:04:14 2013
@@ -98,7 +98,9 @@
       <property name="-grammar.relative.path" location="${grammar.path}" relative="true"/>
       <replace-value property="grammar.relative.path" value="${-grammar.relative.path}${file.separator}" from="${file.separator}" to="/"/>
       <java classname="org.antlr.Tool" fork="true" failonerror="true" classpathref="antlr.classpath" taskname="antlr">
-        <!-- this is a hack because antlr generates code comments in nondeterministic order (using hashmap somewhere it should use linkedhashmap) -->
+        <!-- this is a hack because antlr generates code comments in nondeterministic order
+         (using HashMap somewhere it should use LinkedHashMap). This hack only works for Java 7,
+         Java 8 always uses murmurhash for strings and uses time-of-day as seed. -->
         <sysproperty key="jdk.map.althashing.threshold" value="-1"/>
         <sysproperty key="file.encoding" value="UTF-8"/>
         <sysproperty key="user.language" value="en"/>