bjoernager/rust
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Use ThinVec in various AST types.

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This commit changes the sequence parsers to produce `ThinVec`, which
triggers numerous conversions.
This commit is contained in:
Nicholas Nethercote 2022-11-23 11:55:16 +11:00
parent 6a56c3a930
commit 4143b101f9
52 changed files with 355 additions and 292 deletions
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2
compiler/rustc_parse/src/parser/ty.rs
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@ -1046,7 +1046,7 @@ impl<'a> Parser<'a> {
// Parse `(T, U) -> R`.
let inputs_lo = self.token.span;
let inputs: Vec<_> =
let inputs: ThinVec<_> =
self.parse_fn_params(|_| false)?.into_iter().map(|input| input.ty).collect();
let inputs_span = inputs_lo.to(self.prev_token.span);
let output = self.parse_ret_ty(AllowPlus::No, RecoverQPath::No, RecoverReturnSign::No)?;