1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/cptn-decl.js b/js/src/tests/test262/language/statements/class/cptn-decl.js
new file mode 100644
index 0000000000..f3beb693c1
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/cptn-decl.js
@@ -0,0 +1,16 @@
+// Copyright (C) 2017 Apple Inc. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-class-definitions-runtime-semantics-evaluation
+description: Class declaration completion value is empty.
+info: |
+    ClassDeclaration : class BindingIdentifier ClassTail
+
+    1. Perform ? BindingClassDeclarationEvaluation of this ClassDeclaration.
+    2. Return NormalCompletion(empty).
+---*/
+
+assert.sameValue(eval('class C {}'), undefined);
+assert.sameValue(eval('1; class C {}'), 1);
+
+reportCompare(0, 0);