LinearAlgebra/tridiag/elty = Float32/tril/triu @test #= /usr/home/julia/.buildkite-agent/builds/freebsd13-amdci6-1/julialang/julia-master/julia-bd67367448/share/julia/stdlib/v1.13/LinearAlgebra/test/tridiag.jl:150 =# @inferred(tril!(copy(Tridiagonal(dl, d, du)))) == Tridiagonal(dl, d, zerosdu)