LinearAlgebra/addmul/mul!(::Matrix{ComplexF64}, ::LinearAlgebra.SymTridiagonal{ComplexF64, V} where V<:AbstractVector{ComplexF64}, ::LinearAlgebra.Bidiagonal{Float32, V} where V<:AbstractVector{Float32}, α, β)/α = 0.7949673768176626 - 0.1875008491843186im, β = false/adjoint and transpose/fa = transpose, fb = identity @test returned_mat === Ccopy