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elixir-lang / elixir Public

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Refactor `Float.round/2` algorithm for better performance#15329

Merged

josevalim merged 7 commits into

elixir-lang:mainelixir-lang/elixir:mainfrom

PJUllrich:float-round-fast-pathPJUllrich/elixir-lang:float-round-fast-pathCopy head branch name to clipboard

May 1, 2026

Conversation Commits7 (7)Checks Files changed

Merged

Refactor `Float.round/2` algorithm for better performance#15329
josevalim merged 7 commits into
elixir-lang:mainfrom
PJUllrich:float-round-fast-path

Commits

Commits on Apr 30, 2026

Replace Float.round/2 algorithm with Cox 2026 uscale algorithm
PJUllrich
committed
Add additional edge cases to tests
PJUllrich
committed
Make code more readable
PJUllrich
committed
Remove deprecated `:erlang.float/1`
PJUllrich
committed

Commits on May 1, 2026

Update function comment to reflect that this is not an implementation of Cox, but only a refactor of the existing exact
PJUllrich
committed
Update tests to cover edge cases better
PJUllrich
committed
Apply suggestion from @josevalim
josevalim
authored

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