--- /dev/null
+// testing circular borrows
+
+/**
+ @class
+ @borrows Bar#zop as this.my_zop
+*/
+function Foo() {
+ /** this is a zip. */
+ this.zip = function() {}
+
+ this.my_zop = new Bar().zop;
+}
+
+/**
+ @class
+ @borrows Foo#zip as this.my_zip
+*/
+function Bar() {
+ /** this is a zop. */
+ this.zop = function() {}
+
+ this.my_zip = new Foo().zip;
+}
\ No newline at end of file