mirror of
https://github.com/rust-lang/rust.git
synced 2026-05-16 04:55:22 +03:00
bors
d7df5bdf29
Use a closure instead of three chained iterators Fixes the perf regression from #123948 That PR had chained a third option to the iterator which apparently didn't optimize well
For more information about how rustc works, see the rustc dev guide.