rust/compiler/rustc_parse
Nicholas Nethercote 643e9f707e Introduced Cursor::next_with_spacing_ref.
This lets us clone just the parts within a `TokenTree` that need
cloning, rather than the entire thing. This is a surprisingly large
performance win, up to 4% on `async-std-1.10.0`.
2022-04-21 13:49:40 +10:00
..
src Introduced Cursor::next_with_spacing_ref. 2022-04-21 13:49:40 +10:00
Cargo.toml