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diff --git a/js/src/tests/test262/language/expressions/compound-assignment/S11.13.2_A6.6_T1.js b/js/src/tests/test262/language/expressions/compound-assignment/S11.13.2_A6.6_T1.js
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+++ b/js/src/tests/test262/language/expressions/compound-assignment/S11.13.2_A6.6_T1.js
@@ -0,0 +1,32 @@
+// Copyright (C) 2014 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+info: Compound Assignment Operator calls PutValue(lref, v)
+es5id: S11.13.2_A6.6_T1
+description: >
+    Evaluating LeftHandSideExpression lref returns Reference type; Reference
+    base value is an environment record and environment record kind is
+    declarative environment record. PutValue(lref, v) uses the initially
+    created Reference even if a more local binding is available.
+    Check operator is "x <<= y".
+flags: [noStrict]
+---*/
+
+function testCompoundAssignment() {
+  var x = 1;
+  var innerX = (function() {
+    x <<= (eval("var x = 2;"), 3);
+    return x;
+  })();
+
+  if (innerX !== 2) {
+    throw new Test262Error('#1: innerX === 2. Actual: ' + (innerX));
+  }
+  if (x !== 8) {
+    throw new Test262Error('#2: x === 8. Actual: ' + (x));
+  }
+}
+testCompoundAssignment();
+
+reportCompare(0, 0);