[Bug 50758] Vbscript does not handle recursive calls

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=50758

--- Comment #7 from Robert Wilhelm  ---
Nikolay, thanks for testing with installer.

Op_is is used for "is" expressions, e.g.
obj is Nothing         
or
obj is obj_type

"Empty" is no object,
therefore I think vbscript fixmes look like subsequent faults of wshom/wbem
issues. I will try to investigate further.