1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/expressions/async-arrow-function/await-as-binding-identifier-escaped.js b/js/src/tests/test262/language/expressions/async-arrow-function/await-as-binding-identifier-escaped.js
new file mode 100644
index 0000000000..e0e6055ce6
--- /dev/null
+++ b/js/src/tests/test262/language/expressions/async-arrow-function/await-as-binding-identifier-escaped.js
@@ -0,0 +1,35 @@
+// |reftest| error:SyntaxError
+// This file was procedurally generated from the following sources:
+// - src/async-functions/await-as-binding-identifier-escaped.case
+// - src/async-functions/syntax/async-arrow.template
+/*---
+description: await is a reserved keyword within generator function bodies and may not be used as a binding identifier. (Async arrow function)
+esid: prod-AsyncArrowFunction
+features: [async-functions]
+flags: [generated]
+negative:
+  phase: parse
+  type: SyntaxError
+info: |
+    Async Arrow Function Definitions
+
+    AsyncArrowFunction[In, Yield, Await]:
+      async [no LineTerminator here] AsyncArrowBindingIdentifier[?Yield] [no LineTerminator here] => AsyncConciseBody[?In]
+      CoverCallExpressionAndAsyncArrowHead[?Yield, ?Await] [no LineTerminator here] => AsyncConciseBody[?In]
+
+    AsyncConciseBody[In]:
+      { AsyncFunctionBody }
+
+
+    BindingIdentifier : Identifier
+
+    It is a Syntax Error if this production has a [Await] parameter and
+    StringValue of Identifier is "await".
+
+---*/
+$DONOTEVALUATE();
+
+
+async () => {
+  var \u0061wait;
+}