1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/TypedObject/bug1232159.js b/js/src/jit-test/tests/TypedObject/bug1232159.js
new file mode 100644
index 000000000..67b8b6946
--- /dev/null
+++ b/js/src/jit-test/tests/TypedObject/bug1232159.js
@@ -0,0 +1,16 @@
+if (!this.hasOwnProperty("TypedObject"))
+    quit();
+
+Function.prototype.prototype = function() {}
+
+var type = TypedObject.uint8.array(4).array(4);
+var x = new type([
+    [, , , 0],
+    [, , , 0],
+    [, , , 0],
+    [, , , 0]
+]);
+
+x.map(2, function(y) {
+    return 0;
+});