[julia-users] Re: look into function source code

[Fabian Gans]

The @which macro might be a good starting point. For me in julia 0.3:

julia> @which zeros(Float64,2,2)
zeros(T::Type{T<:Top},dims...) at array.jl:169

Now you can check the respective function on github: 
https://github.com/JuliaLang/julia/blob/release-0.3/base/array.jl