reducedim/test reductions over region: (1, 3) @test #= /cache/build/tester-amdci4-12/julialang/julia-master/julia-2873cdde7c/share/julia/test/reducedim.jl:82 =# @inferred(count(Breduc, dims = region)) ≈ safe_count(Breduc, region)