Fix the lowered linspace definition to not use an out-of-bounds index when num == 0
Fix the lowered linspace definition to not use an out-of-bounds index when num == 0

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