reducedim/test reductions over region: 4 @test #= C:\buildkite-agent\builds\win2k22-amdci6-3\julialang\julia-master\julia-333391feb8\share\julia\test\reducedim.jl:80 =# @inferred(maximum(Areduc, dims = region)) ≈ safe_maximum(Areduc, region)