[julia-users] Function in module templated on types defined later

[amiksvi]

Hi,

module M
function f{T1}(x::T1) return x.a end
function f{T2}(x::T2) return x.b + 1 end
export f
end

using M
type T1 a::Float64 end
type T2 b::Float64 end
t1 = T1(1.0)
t2 = T2(2.0)
println(f(t1))
println(f(t2))

This code doesn't work, how can I force the function templated for T1 to be 
used when calling f(t1)?
Many thanks,