bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Inline first_token.

Browse source 
Because it's tiny and hot.
This commit is contained in:
Nicholas Nethercote 2022-07-27 13:50:48 +10:00
parent bd23d68b41
commit b4fdf648ea
1 changed files with 1 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
compiler/rustc_lexer/src/lib.rs
View file

@ -221,6 +221,7 @@ pub fn strip_shebang(input: &str) -> Option<usize> {
} }
/// Parses the first token from the provided input string. /// Parses the first token from the provided input string.
#[inline]
pub fn first_token(input: &str) -> Token { pub fn first_token(input: &str) -> Token {
debug_assert!(!input.is_empty()); debug_assert!(!input.is_empty());
Cursor::new(input).advance_token() Cursor::new(input).advance_token()