Simplify as per https://github.com/numba/numba/pull/1611#discussion_r49430832
Simplify
as per https://github.com/numba/numba/pull/1611#discussion_r49430832

stonebig/numba,stuartarchibald/numba,cpcloud/numba,stefanseefeld/numba,numba/numba,cpcloud/numba,gmarkall/numba,stefanseefeld/numba,gmarkall/numba,cpcloud/numba,IntelLabs/numba,jriehl/numba,stonebig/numba,jriehl/numba,seibert/numba,seibert/numba,numba/numba,sklam/numba,IntelLabs/numba,sklam/numba,jriehl/numba,jriehl/numba,seibert/numba,cpcloud/numba,stuartarchibald/numba,stefanseefeld/numba,cpcloud/numba,gmarkall/numba,stuartarchibald/numba,gmarkall/numba,numba/numba,stuartarchibald/numba,seibert/numba,IntelLabs/numba,stonebig/numba,numba/numba,numba/numba,sklam/numba,sklam/numba,jriehl/numba,gmarkall/numba,sklam/numba,stuartarchibald/numba,stonebig/numba,IntelLabs/numba,seibert/numba,stefanseefeld/numba,stefanseefeld/numba,IntelLabs/numba,stonebig/numba