Hi folks
I found a bug in jQuery with IE8: https://github.com/jquery/jquery/issues/2350
Yes, I still have to support IE8 at work ;(
Stay tuned!
UPD: My “bug” was immediately closed since it is not a jQuery issue but IE8 issue with named function expressions. Later I found the exact explanation: http://kangax.github.io/nfe/#example_3_named_function_expression_creates_two_distinct_function_objects