`transform` does not accept Complex values

[Ouroboros42]

Calling tansform with Complex values (like the example below)

using ApproxFun
S = Chebyshev()

x = points(S, 10)
y = cis.(x)

transform(S, y)

Causes an error as the transform method tries to convert the vector y to AbstractArray{float(eltype(y))}, and float(Complex{...}) is not defined.
This should just work if the type conversion had a special case for complex values.

[jishnub]

Which version of ApproxFun are you using? This seems to work for me currently:

julia> transform(S, y)
10-element Vector{ComplexF64}:
    0.7651976865579666 + 0.0im
                   0.0 + 0.8801011714898671im
  -0.22980696986380086 + 0.0im
                   0.0 - 0.03912670796533681im
  0.004953277928219822 + 0.0im
                   0.0 + 0.0004995154604225935im
 -4.187667600347826e-5 + 0.0im
                   0.0 - 3.0046516734022476e-6im
  1.884458834977565e-7 + 0.0im
                   0.0 + 1.0522460525130838e-8im