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-rw-r--r--src/jdk/nashorn/internal/ir/BaseNode.java1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/jdk/nashorn/internal/ir/BaseNode.java b/src/jdk/nashorn/internal/ir/BaseNode.java
index 160833ec..35479a7a 100644
--- a/src/jdk/nashorn/internal/ir/BaseNode.java
+++ b/src/jdk/nashorn/internal/ir/BaseNode.java
@@ -39,6 +39,7 @@ import jdk.nashorn.internal.ir.annotations.Immutable;
*/
@Immutable
public abstract class BaseNode extends Expression implements FunctionCall, Optimistic {
+ private static final long serialVersionUID = 1L;
/** Base Node. */
protected final Expression base;