bitwise_left_shift and bitwise_right_shift should return the dtype of the first argument
bitwise_left_shift and bitwise_right_shift should return the dtype of the first argument

anntzer/numpy,pdebuyl/numpy,mattip/numpy,jakirkham/numpy,rgommers/numpy,mhvk/numpy,mhvk/numpy,endolith/numpy,numpy/numpy,mhvk/numpy,endolith/numpy,mattip/numpy,endolith/numpy,seberg/numpy,rgommers/numpy,charris/numpy,numpy/numpy,endolith/numpy,simongibbons/numpy,jakirkham/numpy,anntzer/numpy,jakirkham/numpy,anntzer/numpy,mattip/numpy,anntzer/numpy,pdebuyl/numpy,charris/numpy,simongibbons/numpy,charris/numpy,simongibbons/numpy,simongibbons/numpy,seberg/numpy,mattip/numpy,mhvk/numpy,seberg/numpy,jakirkham/numpy,rgommers/numpy,jakirkham/numpy,pdebuyl/numpy,numpy/numpy,rgommers/numpy,numpy/numpy,charris/numpy,mhvk/numpy,seberg/numpy,simongibbons/numpy,pdebuyl/numpy