MAINT: Directly grab `nan` from the input array
MAINT: Directly grab `nan` from the input array

Directly grab a nan-esque object from the input array, rather than constructing a new one from scratch

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