Optimize hash lookup in Enumerable#group_by#14235
Merged
straight-shoota merged 2 commits intocrystal-lang:masterfrom Jan 29, 2024
Merged
Optimize hash lookup in Enumerable#group_by#14235straight-shoota merged 2 commits intocrystal-lang:masterfrom
Enumerable#group_by#14235straight-shoota merged 2 commits intocrystal-lang:masterfrom
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HertzDevil
requested changes
Jan 28, 2024
Co-authored-by: Quinton Miller <nicetas.c@gmail.com>
HertzDevil
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Jan 28, 2024
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Using
Hash#put_if_absentreduces the number of hash lookups from 2 to 1.