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rustc_parse: remove ref patterns

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This commit is contained in:
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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12
compiler/rustc_parse/src/parser/mod.rs
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@ -384,8 +384,8 @@ enum TokenType {
impl TokenType {
fn to_string(&self) -> String {
match *self {
TokenType::Token(ref t) => format!("`{}`", pprust::token_kind_to_string(t)),
match self {
TokenType::Token(t) => format!("`{}`", pprust::token_kind_to_string(t)),
TokenType::Keyword(kw) => format!("`{}`", kw),
TokenType::Operator => "an operator".to_string(),
TokenType::Lifetime => "lifetime".to_string(),
@ -738,8 +738,8 @@ impl<'a> Parser<'a> {
fn check_inline_const(&self, dist: usize) -> bool {
self.is_keyword_ahead(dist, &[kw::Const])
&& self.look_ahead(dist + 1, |t| match t.kind {
token::Interpolated(ref nt) => matches!(**nt, token::NtBlock(..)),
&& self.look_ahead(dist + 1, |t| match &t.kind {
token::Interpolated(nt) => matches!(**nt, token::NtBlock(..)),
token::OpenDelim(Delimiter::Brace) => true,
_ => false,
})
@ -860,7 +860,7 @@ impl<'a> Parser<'a> {
if let token::CloseDelim(..) | token::Eof = self.token.kind {
break;
}
if let Some(ref t) = sep.sep {
if let Some(t) = &sep.sep {
if first {
first = false;
} else {
@ -895,7 +895,7 @@ impl<'a> Parser<'a> {
_ => {
// Attempt to keep parsing if it was a similar separator.
if let Some(ref tokens) = t.similar_tokens() {
if let Some(tokens) = t.similar_tokens() {
if tokens.contains(&self.token.kind) && !unclosed_delims {
self.bump();
}