1 files changed, 28 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/function/static-init-await-reference.js b/js/src/tests/test262/language/expressions/function/static-init-await-reference.js
new file mode 100644
index 0000000000..d6c2180a06
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/function/static-init-await-reference.js
@@ -0,0 +1,28 @@
+// Copyright (C) 2021 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-class-definitions-static-semantics-early-errors
+description: The `await` keyword is interpreted as an IdentifierReference within function expressions
+info: |
+  ClassStaticBlockBody : ClassStaticBlockStatementList
+
+  [...]
+  - It is a Syntax Error if ContainsAwait of ClassStaticBlockStatementList is true.
+features: [class-static-block]
+---*/
+
+var await = 0;
+var fromParam, fromBody;
+
+class C {
+  static {
+    (function (x = fromParam = await) {
+      fromBody = await;
+    })();
+  }
+}
+
+assert.sameValue(fromParam, 0, 'from parameter');
+assert.sameValue(fromBody, 0, 'from body');
+
+reportCompare(0, 0);