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More efficient array comprehensions and join #362

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sbarzowski opened this issue Sep 11, 2017 · 0 comments
Open

More efficient array comprehensions and join #362

sbarzowski opened this issue Sep 11, 2017 · 0 comments
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enhancement performance

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@sbarzowski
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Currently they are unnecessarily quadratic - underneath they just use +. We can be easily improve that by using a builtin that builds the result array in one go. This was already done in experimental Go version using flatMap builtin.

Related #222.

Ideally it would be verified automatically by some benchmarks (#360).
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