LinearAlgebra/addmul/mul!(::LinearAlgebra.UpperTriangular{ComplexF64, S} where S<:AbstractMatrix{ComplexF64}, ::LinearAlgebra.UpperTriangular{Float32, S} where S<:AbstractMatrix{Float32}, ::LinearAlgebra.UnitUpperTriangular{Int64, S} where S<:AbstractMatrix{Int64}, α, β)/α = 0.9791682310576272 - 1.557954293977167im, β = 0.9791682310576272 - 1.557954293977167im/α = 0 ignores A .= NaN @test returned_mat === Ccopy