1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/tests/non262/Function/function-constructor-toString-arguments-before-parsing-params.js b/js/src/tests/non262/Function/function-constructor-toString-arguments-before-parsing-params.js
new file mode 100644
index 0000000000..4e88a00966
--- /dev/null
+++ b/js/src/tests/non262/Function/function-constructor-toString-arguments-before-parsing-params.js
@@ -0,0 +1,23 @@
+// Any copyright is dedicated to the Public Domain.
+// http://creativecommons.org/licenses/publicdomain/
+
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 920479;
+var summary =
+  "Convert all arguments passed to Function() to string before doing any " +
+  "parsing of the to-be-created Function's parameters or body text";
+
+print(BUGNUMBER + ": " + summary);
+
+/**************
+ * BEGIN TEST *
+ **************/
+
+assertThrowsValue(() => Function("@", { toString() { throw 42; } }), 42);
+
+/******************************************************************************/
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);
+
+print("Tests complete");