1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arrow-functions/strict-2.js b/js/src/jit-test/tests/arrow-functions/strict-2.js
new file mode 100644
index 0000000000..150b2ddb0e
--- /dev/null
+++ b/js/src/jit-test/tests/arrow-functions/strict-2.js
@@ -0,0 +1,11 @@
+// code in arrow function default arguments is strict if arrow is strict
+
+load(libdir + "asserts.js");
+
+assertThrowsInstanceOf(
+    () => Function("'use strict'; (a = function (obj) { with (obj) f(); }) => { }"),
+    SyntaxError);
+
+assertThrowsInstanceOf(
+    () => Function("'use strict'; (a = obj => { with (obj) f(); }) => { }"),
+    SyntaxError);