reducedim/test reductions over region: (1, 2) @test #= /cache/build/default-aws-aarch64-ci-1-4/julialang/julia-master/julia-c0b3248ed0/share/julia/test/reducedim.jl:82 =# @inferred(count(Breduc, dims = region)) ≈ safe_count(Breduc, region)