1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/non262/async-functions/toString.js b/js/src/tests/non262/async-functions/toString.js
new file mode 100644
index 0000000000..a4ecd7b653
--- /dev/null
+++ b/js/src/tests/non262/async-functions/toString.js
@@ -0,0 +1,24 @@
+var BUGNUMBER = 1185106;
+var summary = "async function toString";
+
+print(BUGNUMBER + ": " + summary);
+
+async function f1(a, b, c) { await a; }
+
+assertEq(f1.toString(),
+         "async function f1(a, b, c) { await a; }");
+
+assertEq(async function (a, b, c) { await a; }.toString(),
+         "async function (a, b, c) { await a; }");
+
+assertEq((async (a, b, c) => await a).toString(),
+         "async (a, b, c) => await a");
+
+assertEq((async (a, b, c) => { await a; }).toString(),
+         "async (a, b, c) => { await a; }");
+
+assertEq({ async foo(a, b, c) { await a; } }.foo.toString(),
+         "async foo(a, b, c) { await a; }");
+
+if (typeof reportCompare === "function")
+    reportCompare(true, true);