bjoernager/rust
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Use ThinVec in ast::AngleBracketedArgs.

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This commit is contained in:
Nicholas Nethercote 2023-01-30 14:37:06 +11:00
parent b14b7ba5dd
commit 1807027248
6 changed files with 9 additions and 8 deletions
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6
compiler/rustc_parse/src/parser/path.rs
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@ -332,7 +332,7 @@ impl<'a> Parser<'a> {
style: PathStyle,
lo: Span,
ty_generics: Option<&Generics>,
) -> PResult<'a, Vec<AngleBracketedArg>> {
) -> PResult<'a, ThinVec<AngleBracketedArg>> {
// We need to detect whether there are extra leading left angle brackets and produce an
// appropriate error and suggestion. This cannot be implemented by looking ahead at
// upcoming tokens for a matching `>` character - if there are unmatched `<` tokens
@ -472,8 +472,8 @@ impl<'a> Parser<'a> {
pub(super) fn parse_angle_args(
&mut self,
ty_generics: Option<&Generics>,
) -> PResult<'a, Vec<AngleBracketedArg>> {
let mut args = Vec::new();
) -> PResult<'a, ThinVec<AngleBracketedArg>> {
let mut args = ThinVec::new();
while let Some(arg) = self.parse_angle_arg(ty_generics)? {
args.push(arg);
if !self.eat(&token::Comma) {