gibletto/jessie — comment on commit 9393734c67c231cba0c3d9afda6fc21abc3832bb
File:  line 0
By cinsoft:

For the moment, ignore the sparse array renditions. Most apps won't need those. We can add alternate forEach renditions later. There won't be a need to create a new function for those as signature will be the same (only context is different).

Create one with just the one-line call to native and the other forked so that IE 8- will work. Might also create a version that is universal (see IE8- prong). JSPerf examples should cover these. Let me know if questions...

Thanks!