Say A is an Array, like A = [1 2 3 4], and I index it with an empty vector.
In Julia v.0.3, A[[]] is empty. I find this convenient when programming. In Julia v.0.4, A[[]] throws an error. Is this intended? It sometimes forces me to code if isempty()... else... My version is 0.4.0-dev+5841 (2015-07-07 14:58 UTC), Commit f428392* (10 days old master), x86_64-w64-mingw32. Thank you.
