Opera is wrong? (call apply)

Question

Opera

Here in this example, Opera 11.01 loops , i.e. the tracer will never exit the loop. Chrome and Firefox worked fine.

In Opera, the arguments.callee.caller.caller.caller… chain always points to arguments.callee (arguments.callee == arguments.callee.caller). Link to the test

Explain, maybe I'm wrong about something or is it a bug?

Answer 1

caller is a non-standard non-recommended feature, so anything can be done with it

Answer 2

Well, arguments too, it's never an array. Try replacing with [] and everything will work as it should.