LinearAlgebra/tridiag/elty = Float32/tril/triu @test #= /cache/build/default-aws-aarch64-ci-0-1/julialang/julia-master/julia-8fde0214c8/share/julia/stdlib/v1.13/LinearAlgebra/test/tridiag.jl:171 =# @inferred(triu!(copy(Tridiagonal(dl, d, du)))) == Tridiagonal(zerosdl, d, du)