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diff --git a/js/src/tests/test262/language/statements/class/elements/privatename-not-valid-earlyerr-script-2.js b/js/src/tests/test262/language/statements/class/elements/privatename-not-valid-earlyerr-script-2.js
new file mode 100644
index 0000000000..415cd95d52
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/elements/privatename-not-valid-earlyerr-script-2.js
@@ -0,0 +1,25 @@
+// |reftest| error:SyntaxError
+// Copyright (C) 2017 Valerie Young. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-scripts-static-semantics-early-errors
+description: Early error when referencing privatename in function in class without declaring in field
+info: |
+  Static Semantics: Early Errors
+    ScriptBody : StatementList
+
+    It is a Syntax Error if AllPrivateNamesValid of StatementList with an empty List as an argument is false unless the source code is eval code that is being processed by a direct eval.
+
+features: [class, class-fields-private]
+negative:
+  phase: parse
+  type: SyntaxError
+---*/
+
+$DONOTEVALUATE();
+
+class C {
+  f() {
+    this.#x;
+  }
+}