bjoernager/rust
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Rollup merge of #114300 - MU001999:fix/turbofish-pat, r=estebank

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Suggests turbofish in patterns

Fixes #114112

r? ```@estebank```
This commit is contained in:
Matthias Krüger 2023-08-03 17:29:07 +02:00 • committed by GitHub
commit 51d1dacdc2
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 125 additions and 42 deletions
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4
compiler/rustc_parse/src/parser/expr.rs
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@ -2338,7 +2338,7 @@ impl<'a> Parser<'a> {
let lo = self.token.span;
let attrs = self.parse_outer_attributes()?;
self.collect_tokens_trailing_token(attrs, ForceCollect::No, |this, attrs| {
let pat = this.parse_pat_no_top_alt(Some(Expected::ParameterName))?;
let pat = this.parse_pat_no_top_alt(Some(Expected::ParameterName), None)?;
let ty = if this.eat(&token::Colon) {
this.parse_ty()?
} else {
@ -2781,7 +2781,7 @@ impl<'a> Parser<'a> {
return None;
}
let pre_pat_snapshot = self.create_snapshot_for_diagnostic();
match self.parse_pat_no_top_alt(None) {
match self.parse_pat_no_top_alt(None, None) {
Ok(_pat) => {
if self.token.kind == token::FatArrow {
// Reached arm end.