Multiple signatures in one docstring

[carlobaldassi]

There's currently no way to associate multiple function signatures to the same docstring, when they cannot be expressed with Unions. Case in point: this, where I was hoping to be able to associate the same docstring to both these signatures:

BitArray(dims::Integer...) = BitArray(map(Int,dims))
BitArray{N}(dims::NTuple{N,Int}) = BitArray{N}(dims...)

(and I could not just remove the signature check because of a different definition/docstring used for the BitArray(iter) case.)

[ViralBShah]

I believe there are a few ways to achieve this. See discussion in https://stackoverflow.com/questions/72024086/one-docstring-for-multiple-functions-in-julia. If necessary, please reopen.