1 files changed, 5 insertions, 0 deletions
diff --git a/java/debugger/impl/src/com/intellij/debugger/ui/impl/watch/ArgumentValueDescriptorImpl.java b/java/debugger/impl/src/com/intellij/debugger/ui/impl/watch/ArgumentValueDescriptorImpl.java
index 7adee9d7c0eb..525abba6613f 100644
--- a/java/debugger/impl/src/com/intellij/debugger/ui/impl/watch/ArgumentValueDescriptorImpl.java
+++ b/java/debugger/impl/src/com/intellij/debugger/ui/impl/watch/ArgumentValueDescriptorImpl.java
@@ -50,6 +50,11 @@ public class ArgumentValueDescriptorImpl extends ValueDescriptorImpl{
     setLvalue(true);
   }
 
+  @Override
+  public boolean canSetValue() {
+    return false;
+  }
+
   public boolean isPrimitive() {
     return myValue instanceof PrimitiveValue;
   }