reducedim/test reductions over region: (2, 3, 4) @test #= /cache/build/default-aws-aarch64-ci-1-3/julialang/julia-master/julia-333391feb8/share/julia/test/reducedim.jl:80 =# @inferred(maximum(Areduc, dims = region)) ≈ safe_maximum(Areduc, region)