is this a bug or a usual behavior.
Version 0.7.0-DEV.772
julia> module M
export f
f() = 1
f(x::Int)= x
f(x::Float64) = x
end
Mjulia> using M
julia> f()=2
f (generic function with 1 method)
julia> f()
2julia> f(1)
ERROR: MethodError: no method matching f(::Int32)
Closest candidates are:
f() at REPL[2]:1