Metadata of QQ

[linus-md]

Hello,

is there a reason that the ring metadata is packaged differently for GF and QQ?
For example when I want to get the number of variables of a ring I would call

julia> R, vars = polynomial_ring(GF(101), ["x", "y"])
(Multivariate polynomial ring in 2 variables over GF(101), FqMPolyRingElem[x, y])

julia> R.data.nvars
2

for GF but for QQ it is

julia> S, vars = polynomial_ring(QQ, ["x", "y"])
(Multivariate polynomial ring in 2 variables over QQ, QQMPolyRingElem[x, y])
julia> S.data
ERROR: type QQMPolyRing has no field data
Stacktrace:
 [1] getproperty(x::Nemo.QQMPolyRing, f::Symbol)
   @ Base ./Base.jl:37
 [2] top-level scope
   @ REPL[19]:1

julia> S.nvars
2

I am not sure if this is an AlgebraicProblem or from one of the dependencies.

[ederc]

This is due to Nemo, one of AlgebraicSolving's dependencies.