1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Function/prototype/toString/async-arrow-function.js b/js/src/tests/test262/built-ins/Function/prototype/toString/async-arrow-function.js
new file mode 100644
index 0000000000..02a1cae1ae
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Function/prototype/toString/async-arrow-function.js
@@ -0,0 +1,19 @@
+// Copyright 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-async-arrow-function-definitions-runtime-semantics-evaluation
+description: Function.prototype.toString on an async arrow function
+features: [async-functions]
+includes: [nativeFunctionMatcher.js]
+---*/
+
+let f = /* before */async /* a */ ( /* b */ a /* c */ , /* d */ b /* e */ ) /* f */ => /* g */ { /* h */ ; /* i */ }/* after */;
+let g = /* before */async /* a */ ( /* b */ ) /* c */ => /* d */ 0/* after */;
+let h = /* before */async /* a */ a /* b */ => /* c */ 0/* after */;
+
+assertToStringOrNativeFunction(f, "async /* a */ ( /* b */ a /* c */ , /* d */ b /* e */ ) /* f */ => /* g */ { /* h */ ; /* i */ }");
+assertToStringOrNativeFunction(g, "async /* a */ ( /* b */ ) /* c */ => /* d */ 0");
+assertToStringOrNativeFunction(h, "async /* a */ a /* b */ => /* c */ 0");
+
+reportCompare(0, 0);