charris/numpy — comment on commit 36e3f06686bbe5d1a33ebb73f9f3b2f230b26e7f
File: numpy/core/include/numpy/npy_no_deprecated_api.h line 2
By mwiebe:

Could we use some include-guard logic to #error if this is #included after any other numpy header? I can imagine someone putting this after ndarrayobject.h, and getting confused why things are don't work the way they're supposed to, for example.