mirror of
https://github.com/rust-lang/rust.git
synced 2026-05-30 21:16:27 +03:00
Jubilee
81a4349e73
Simplify `<Postorder as Iterator>::size_hint` The current version is sometimes malformed (cc #137919); let's see if we can get away with a loose but trivially-correct one.
For more information about how rustc works, see the rustc dev guide.