1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/statements/class/async-method/await-as-label-identifier-escaped.js b/js/src/tests/test262/language/statements/class/async-method/await-as-label-identifier-escaped.js
new file mode 100644
index 0000000000..cb57855059
--- /dev/null
+++ b/js/src/tests/test262/language/statements/class/async-method/await-as-label-identifier-escaped.js
@@ -0,0 +1,39 @@
+// |reftest| error:SyntaxError
+// This file was procedurally generated from the following sources:
+// - src/async-functions/await-as-label-identifier-escaped.case
+// - src/async-functions/syntax/async-class-decl-method.template
+/*---
+description: await is a reserved keyword within generator function bodies and may not be used as a label identifier. (Async method as a ClassDeclaration element)
+esid: prod-AsyncMethod
+features: [async-functions]
+flags: [generated]
+negative:
+  phase: parse
+  type: SyntaxError
+info: |
+    ClassElement :
+      MethodDefinition
+
+    MethodDefinition :
+      AsyncMethod
+
+    Async Function Definitions
+
+    AsyncMethod :
+      async [no LineTerminator here] PropertyName ( UniqueFormalParameters ) { AsyncFunctionBody }
+
+
+    LabelIdentifier : Identifier
+
+    It is a Syntax Error if this production has a [Await] parameter and
+    StringValue of Identifier is "await".
+
+---*/
+$DONOTEVALUATE();
+
+
+class C {
+  async method() {
+    \u0061wait: ;
+  }
+}