bjoernager/rust
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Use ThinVec in a few more AST types.

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This commit is contained in:
Nicholas Nethercote 2023-01-30 15:39:22 +11:00
parent 549f1c60af
commit 7e855d5f31
11 changed files with 72 additions and 69 deletions
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4
compiler/rustc_parse/src/parser/expr.rs
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@ -2935,8 +2935,8 @@ impl<'a> Parser<'a> {
pth: ast::Path,
recover: bool,
close_delim: Delimiter,
) -> PResult<'a, (Vec<ExprField>, ast::StructRest, bool)> {
let mut fields = Vec::new();
) -> PResult<'a, (ThinVec<ExprField>, ast::StructRest, bool)> {
let mut fields = ThinVec::new();
let mut base = ast::StructRest::None;
let mut recover_async = false;

4
compiler/rustc_parse/src/parser/item.rs
View file

@ -56,12 +56,12 @@ impl<'a> Parser<'a> {
pub fn parse_mod(
&mut self,
term: &TokenKind,
) -> PResult<'a, (AttrVec, Vec<P<Item>>, ModSpans)> {
) -> PResult<'a, (AttrVec, ThinVec<P<Item>>, ModSpans)> {
let lo = self.token.span;
let attrs = self.parse_inner_attributes()?;
let post_attr_lo = self.token.span;
let mut items = vec![];
let mut items = ThinVec::new();
while let Some(item) = self.parse_item(ForceCollect::No)? {
items.push(item);
self.maybe_consume_incorrect_semicolon(&items);