1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/tests/js1_8_5/regress/regress-586482-3.js b/js/src/tests/js1_8_5/regress/regress-586482-3.js
new file mode 100644
index 000000000..92e9d5c84
--- /dev/null
+++ b/js/src/tests/js1_8_5/regress/regress-586482-3.js
@@ -0,0 +1,27 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+var expect = true;
+var actual;
+
+var checkCaller = function(me) {
+    var f = me['doThing'];
+    delete MyObj.prototype['doThing'];
+    var caller = arguments.callee.caller;
+    var callerIsMethod = (f === caller);
+    actual = callerIsMethod;
+};
+
+var MyObj = function() {
+};
+
+MyObj.prototype.doThing = function() {
+    checkCaller(this);
+};
+
+(new MyObj()).doThing();
+
+reportCompare(expect, actual, "ok");