1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/arrow-functions/this-5.js b/js/src/jit-test/tests/arrow-functions/this-5.js
new file mode 100644
index 0000000000..98b7bf8168
--- /dev/null
+++ b/js/src/jit-test/tests/arrow-functions/this-5.js
@@ -0,0 +1,12 @@
+// Arrow functions can have primitive |this| values.
+
+Number.prototype.foo = function() {
+    "use strict";
+    return () => this;
+}
+
+for (var i=0; i<5; i++) {
+    var n = i.foo()();
+    assertEq(typeof n, "number");
+    assertEq(n, i);
+}