documentcloud/backbone — comment on commit 83d2918bc71f6ec8e3f64718d445760605908951
File:  line 0
By jashkenas:

Can we find a different way of testing prototypal properties that doesn't involve IE's DontEnum bug? Testing the changing of `toString` is an invalid test because it will *never* work properly for IE < 9 ... barring us adding some major hacky workarounds to Backbone.