bitarray/map over bitarrays/map! for length 65 @test map!(⊻, b, b1, b2) == map!(((x, y)->begin #= /Users/julia/.julia/scratchspaces/a66863c6-20e8-4ff4-8a62-49f30b1f605e/agent-cache/default-honeycrisp-R17H3W25T9.0/build/default-honeycrisp-R17H3W25T9-0/julialang/julia-master/julia-77f264f07a/share/julia/test/bitarray.jl:1497 =# x ⊻ y end), b, b1, b2) == broadcast(⊻, b1, b2) == broadcast(xor, b1, b2) == b