LinearAlgebra/addmul/mul!(::Matrix{Float64}, ::LinearAlgebra.Bidiagonal{Float64, V} where V<:AbstractVector{Float64}, ::LinearAlgebra.UnitUpperTriangular{Float64, S} where S<:AbstractMatrix{Float64}, α, β)/α = -0.07192063029467968, β = 0.0/adjoint and transpose/fa = adjoint, fb = adjoint @test returned_mat === Ccopy