LinearAlgebra/tridiag/elty = ComplexF64/tril/triu @test #= /cache/build/default-aws-aarch64-ci-0-4/julialang/julia-master/julia-0df5ad78d0/share/julia/stdlib/v1.13/LinearAlgebra/test/tridiag.jl:174 =# @inferred(triu!(copy(Tridiagonal(dl, d, du)), 2)) == Tridiagonal(zerosdl, zerosd, zerosdu)