feat: add Array.mapRange#7603
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ElectricalBoy wants to merge 4 commits into
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mbergen
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Jun 4, 2026
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Probably won't do a lot when it comes to memory peaks, but sure :)
hjpalpha
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Jun 4, 2026
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Summary
We use
Array.rangeas an argument toArray.map(i.e.,Array.map(Array.range(from, to), funct)) quite frequently (207 uses). Each of these calls creates an intermediateinteger[]that is used nowhere else.To optimize such calls, this PR introduces
Array.mapRangeand updates existing uses in Commons to usemapRange.How did you test this change?
included test