It looks like the browser is doing pretty bad in IE9, and this is very unfortunate. I'm not in a position to debug this at the moment, so I'm going to simply remove the SL_IE_9 test runner for the time being, until this can be figured out.
If anyone is able to debug IE9 and see if they can figure out the issue, I would much appreciate some help in solving that, because the es6-shim should definitely work there.
It looks like the browser is doing pretty bad in IE9, and this is very unfortunate. I'm not in a position to debug this at the moment, so I'm going to simply remove the SL_IE_9 test runner for the time being, until this can be figured out.
If anyone is able to debug IE9 and see if they can figure out the issue, I would much appreciate some help in solving that, because the es6-shim should definitely work there.