reducedim/test reductions over region: (1, 3, 4) @test #= /usr/home/julia/.buildkite-agent/builds/freebsd13-amdci6-3/julialang/julia-master/julia-333391feb8/share/julia/test/reducedim.jl:82 =# @inferred(count(Breduc, dims = region)) ≈ safe_count(Breduc, region)