1 files changed, 13 insertions, 3 deletions
diff --git a/compiler/src/main/java/android/databinding/tool/expr/BitShiftExpr.java b/compiler/src/main/java/android/databinding/tool/expr/BitShiftExpr.java
index cbc895bb..f4da3ec0 100644
--- a/compiler/src/main/java/android/databinding/tool/expr/BitShiftExpr.java
+++ b/compiler/src/main/java/android/databinding/tool/expr/BitShiftExpr.java
@@ -57,15 +57,25 @@ public class BitShiftExpr extends Expr {
     }
 
     @Override
-    protected KCode generateCode(boolean expand) {
+    protected KCode generateCode() {
         return new KCode()
-                .app("", getLeft().toCode(expand))
+                .app("", getLeft().toCode())
                 .app(getOp())
-                .app("", getRight().toCode(expand));
+                .app("", getRight().toCode());
+    }
+
+    @Override
+    public Expr cloneToModel(ExprModel model) {
+        return model.bitshift(getLeft().cloneToModel(model), mOp, getRight().cloneToModel(model));
     }
 
     @Override
     public String getInvertibleError() {
         return "Bit shift operators cannot be inverted in two-way binding";
     }
+
+    @Override
+    public String toString() {
+        return getLeft().toString() + ' ' + mOp + ' ' + getRight().toString();
+    }
 }