reducedim/test reductions over region: (1, 2) @test #= /cache/build/tester-amdci5-8/julialang/julia-master/julia-4a7e6d65e9/share/julia/test/reducedim.jl:86 =# @inferred(maximum(abs, Areduc, dims = region)) ≈ safe_maxabs(Areduc, region)