1 files changed, 9 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/testNewWithNonNativeProto.js b/js/src/jit-test/tests/basic/testNewWithNonNativeProto.js
new file mode 100644
index 000000000..dc950efc7
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testNewWithNonNativeProto.js
@@ -0,0 +1,9 @@
+function testNewWithNonNativeProto()
+{
+  function f() { }
+  var a = f.prototype = [];
+  for (var i = 0; i < 5; i++)
+    var o = new f();
+  return Object.getPrototypeOf(o) === a && o.splice === Array.prototype.splice;
+}
+assertEq(testNewWithNonNativeProto(), true);