Why doesn't method dispatch work on the same candidate included from different sources?

New to Julia
10

It’s a (M)inimal (W)orking (E)xample.

You’re still including that file twice, which will still create two modules. The first module will be the one Load sees and binds to, then in methods.jl you create a new Structs module which is what Methods sees and binds to (and which overwrites the binding created in load.jl).

I don’t know why you’re creating submodules for the structs in particular, I’d just have them defined like so:

poet.jl 
module Poet
include("structs.jl")
include("methods.jl")
end
structs.jl 
struct myStruct
  ...
end
modules.jl 
function method(strt::myStruct)
   "I got called"
end