reducedim/test reductions over region: (1, 2, 3) @test #= /cache/build/default-aws-aarch64-ci-1-4/julialang/julia-master/julia-c0b3248ed0/share/julia/test/reducedim.jl:79 =# @inferred(prod(Areduc, dims = region)) ≈ safe_prod(Areduc, region)