LinearAlgebra/addmul/mul!(::Matrix{ComplexF64}, ::LinearAlgebra.Tridiagonal{Float32, V} where V<:AbstractVector{Float32}, ::LinearAlgebra.Bidiagonal{Float64, V} where V<:AbstractVector{Float64}, α, β)/α = 0.37011699090278194 + 0.7068553391002595im, β = 0.0 + 0.0im/adjoint and transpose/fa = identity, fb = adjoint @test returned_mat === Ccopy