Printing partial of dual number fails

Interactively calling:

using ForwardDiff
d = ForwardDiff.dual{Float64}(1.,1.)
d.partials

Gives the following error:

1-element ForwardDiff.Partials{1,Float64}:
Error showing value of type ForwardDiff.Partials{1,Float64}:
ERROR: MethodError: no method matching getindex(::Tuple{Float64}, ::Int64, ::Int64)
Closest candidates are:
getindex(::Tuple, ::Int64) at tuple.jl:24
getindex(::Tuple, ::Real) at tuple.jl:25
getindex(::Tuple, ::AbstractUnitRange{#s75} where #s75<:Real) at range.jl:288
...
Stacktrace:
[1] getindex at /Users/sebastian/.julia/packages/ForwardDiff/N0wMF/src/partials.jl:23 [inlined]
[2] isassigned(::ForwardDiff.Partials{1,Float64}, ::Int64, ::Int64) at ./abstractarray.jl:405
[3] alignment(::IOContext{REPL.Terminals.TTYTerminal}, ::ForwardDiff.Partials{1,Float64}, ::UnitRange{Int64}, ::UnitRange{Int64}, ::Int64, ::Int64, ::Int64)
at ./arrayshow.jl:67
...

Calling partials[1] works fine.

[KristofferC]

I think this should be fixed now (#437)