LinearAlgebra/addmul/mul!(::Matrix{ComplexF64}, ::LinearAlgebra.Bidiagonal{Int32, V} where V<:AbstractVector{Int32}, ::LinearAlgebra.Symmetric{ComplexF32, S} where S<:(AbstractMatrix{<:ComplexF32}), α, β)/α = 0.08955212804818247 + 0.04435096380318238im, β = false/adjoint and transpose/fa = transpose, fb = identity @test returned_mat === Ccopy