bjoernager/rust
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rustc_parse: remove ref patterns

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Maybe Waffle 2022-11-22 09:42:01 +00:00
parent 0f7d81754d
commit 616df0f03b
8 changed files with 39 additions and 39 deletions
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6
compiler/rustc_parse/src/parser/pat.rs
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@ -485,7 +485,7 @@ impl<'a> Parser<'a> {
let mut rhs = self.parse_pat_no_top_alt(None)?;
let sp = lhs.span.to(rhs.span);
if let PatKind::Ident(_, _, ref mut sub @ None) = rhs.kind {
if let PatKind::Ident(_, _, sub @ None) = &mut rhs.kind {
// The user inverted the order, so help them fix that.
let mut applicability = Applicability::MachineApplicable;
// FIXME(bindings_after_at): Remove this code when stabilizing the feature.
@ -595,7 +595,7 @@ impl<'a> Parser<'a> {
self.recover_additional_muts();
// Make sure we don't allow e.g. `let mut $p;` where `$p:pat`.
if let token::Interpolated(ref nt) = self.token.kind {
if let token::Interpolated(nt) = &self.token.kind {
if let token::NtPat(_) = **nt {
self.expected_ident_found().emit();
}
@ -796,7 +796,7 @@ impl<'a> Parser<'a> {
/// expression syntax `...expr` for splatting in expressions.
fn parse_pat_range_to(&mut self, mut re: Spanned<RangeEnd>) -> PResult<'a, PatKind> {
let end = self.parse_pat_range_end()?;
if let RangeEnd::Included(ref mut syn @ RangeSyntax::DotDotDot) = &mut re.node {
if let RangeEnd::Included(syn @ RangeSyntax::DotDotDot) = &mut re.node {
*syn = RangeSyntax::DotDotEq;
self.struct_span_err(re.span, "range-to patterns with `...` are not allowed")
.span_suggestion_short(