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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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10
compiler/rustc_parse/src/parser/diagnostics.rs
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@ -973,7 +973,7 @@ impl<'a> Parser<'a> {
inner_op: &Expr,
outer_op: &Spanned<AssocOp>,
) -> bool /* advanced the cursor */ {
if let ExprKind::Binary(op, ref l1, ref r1) = inner_op.kind {
if let ExprKind::Binary(op, l1, r1) = &inner_op.kind {
if let ExprKind::Field(_, ident) = l1.kind
&& ident.as_str().parse::<i32>().is_err()
&& !matches!(r1.kind, ExprKind::Lit(_))
@ -1079,8 +1079,8 @@ impl<'a> Parser<'a> {
let mk_err_expr = |this: &Self, span| Ok(Some(this.mk_expr(span, ExprKind::Err)));
match inner_op.kind {
ExprKind::Binary(op, ref l1, ref r1) if op.node.is_comparison() => {
match &inner_op.kind {
ExprKind::Binary(op, l1, r1) if op.node.is_comparison() => {
let mut err = ComparisonOperatorsCannotBeChained {
span: vec![op.span, self.prev_token.span],
suggest_turbofish: None,
@ -1237,8 +1237,8 @@ impl<'a> Parser<'a> {
let bounds = self.parse_generic_bounds(None)?;
let sum_span = ty.span.to(self.prev_token.span);
let sub = match ty.kind {
TyKind::Rptr(ref lifetime, ref mut_ty) => {
let sub = match &ty.kind {
TyKind::Rptr(lifetime, mut_ty) => {
let sum_with_parens = pprust::to_string(|s| {
s.s.word("&");
s.print_opt_lifetime(lifetime);