doctest failure in ~/work/AbstractAlgebra.jl/AbstractAlgebra.jl/src/NemoStuff.jl:109-121 ```jldoctest julia> diagonal_matrix(QQ(1), QQ(2)) [1 0] [0 2] julia> diagonal_matrix([QQ(3), QQ(4)]) [3 0] [0 4] julia> diagonal_matrix(QQ, [5, 6]) [5 0] [0 6] ``` Subexpression: diagonal_matrix(QQ(1), QQ(2)) Evaluated output: ERROR: UndefVarError: `QQ` not defined Stacktrace: [1] top-level scope @ none:1 Expected output: [1 0] [0 2] diff = Warning: Diff output requires color. [1 0] [0 2]ERROR: UndefVarError: `QQ` not defined Stacktrace: [1] top-level scope @ none:1

doctest failure in ~/work/AbstractAlgebra.jl/AbstractAlgebra.jl/src/NemoStuff.jl:109-121 ```jldoctest julia> diagonal_matrix(QQ(1), QQ(2)) [1 0] [0 2] julia> diagonal_matrix([QQ(3), QQ(4)]) [3 0] [0 4] julia> diagonal_matrix(QQ, [5, 6]) [5 0] [0 6] ``` Subexpression: diagonal_matrix([QQ(3), QQ(4)]) Evaluated output: ERROR: UndefVarError: `QQ` not defined Stacktrace: [1] top-level scope @ none:1 Expected output: [3 0] [0 4] diff = Warning: Diff output requires color. [3 0] [0 4]ERROR: UndefVarError: `QQ` not defined Stacktrace: [1] top-level scope @ none:1

doctest failure in ~/work/AbstractAlgebra.jl/AbstractAlgebra.jl/src/NemoStuff.jl:109-121 ```jldoctest julia> diagonal_matrix(QQ(1), QQ(2)) [1 0] [0 2] julia> diagonal_matrix([QQ(3), QQ(4)]) [3 0] [0 4] julia> diagonal_matrix(QQ, [5, 6]) [5 0] [0 6] ``` Subexpression: diagonal_matrix(QQ, [5, 6]) Evaluated output: ERROR: UndefVarError: `QQ` not defined Stacktrace: [1] top-level scope @ none:1 Expected output: [5 0] [0 6] diff = Warning: Diff output requires color. [5 0] [0 6]ERROR: UndefVarError: `QQ` not defined Stacktrace: [1] top-level scope @ none:1