commit c53f09cffc83436fbb3ebef1f72d3801f139487c
author Chris Hegarty <chegar@openjdk.org> Thu Apr 24 16:59:02 2014 +0100
committer Chris Hegarty <chegar@openjdk.org> Thu Apr 24 16:59:02 2014 +0100
tree 00927543f84bf9005de8f074b239565852fadecc
parent 5dcb46ad227d08fd6f52750cf4abdce05044dc1e

8039520: More atomicity of atomic updates

Reviewed-by: dl, skoivu, igerasim

jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java

diff --git a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java
index f0a0840..4408ff3 100644
--- a/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java
+++ b/jdk/src/share/classes/java/util/concurrent/atomic/AtomicReferenceFieldUpdater.java
@@ -334,6 +334,8 @@
 
             if (vclass != fieldClass)
                 throw new ClassCastException();
+            if (vclass.isPrimitive())
+                throw new IllegalArgumentException("Must be reference type");
 
             if (!Modifier.isVolatile(modifiers))
                 throw new IllegalArgumentException("Must be volatile type");