LinearAlgebra/tridiag/elty = Float64/mat_type = LinearAlgebra.Tridiagonal/diag @test #= /usr/home/julia/.buildkite-agent/builds/freebsd13-amdci6-0/julialang/julia-master/julia-2c7527b1aa/share/julia/stdlib/v1.13/LinearAlgebra/test/tridiag.jl:287 =# @inferred(diag(A, 1))::typeof(d) == if mat_type == Tridiagonal du else dl end