Improve slice.binary_search_by()'s best-case performance to O(1) - #74024

Merged

bors merged 4 commits into

rust-lang:masterfrom

Mar 5, 2021

Commits on Jan 30, 2021

Improve slice.binary_search_by()'s best-case performance to O(1)
Folyd
committed
18e44a1
Simplify binary search logic to full branch code to let CPU guessing branch more precisely
Folyd
committed
7d078cf

Commits on Feb 3, 2021

Explain why we use if/else control flow rather than match
Folyd
committed
385ad48

Commits on Feb 27, 2021

Fix `binary_search_by()` overflow issue in ZST case
Folyd
committed
3eb5bee