reduce @test Base.mapfoldl((x->begin #= /Users/julia/.julia/scratchspaces/a66863c6-20e8-4ff4-8a62-49f30b1f605e/agent-cache/default-macmini-x64-6.0/build/default-macmini-x64-6-0/julialang/julia-master/julia-df1b07ec4a/share/julia/test/reduce.jl:22 =# x ⊻ true end), &, [true false true false false]) == false