[Truffle] The lock field of a RubyMutex should be final.

jruby · Feb 11, 2015 · a114161 · a114161
1 parent b2446b7
commit a114161
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/truffle/src/main/java/org/jruby/truffle/runtime/core/RubyMutex.java b/truffle/src/main/java/org/jruby/truffle/runtime/core/RubyMutex.java
@@ -20,7 +20,7 @@
  */
 public class RubyMutex extends RubyBasicObject {
 
-    private ReentrantLock lock = new ReentrantLock();
+    private final ReentrantLock lock = new ReentrantLock();
 
     public RubyMutex(RubyClass rubyClass) {
         super(rubyClass);