bjoernager/rust
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remove a couple of redundant clones

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This commit is contained in:
Matthias Krüger 2024-02-17 12:46:18 +01:00
parent dfdbe30004
commit 87b6f415f2
4 changed files with 6 additions and 6 deletions
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4
compiler/rustc_parse/src/parser/diagnostics.rs
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@ -452,7 +452,6 @@ impl<'a> Parser<'a> {
let mut expected = self
.expected_tokens
.iter()
.cloned()
.filter(|token| {
// Filter out suggestions that suggest the same token which was found and deemed incorrect.
fn is_ident_eq_keyword(found: &TokenKind, expected: &TokenType) -> bool {
@ -464,7 +463,7 @@ impl<'a> Parser<'a> {
false
}
if *token != parser::TokenType::Token(self.token.kind.clone()) {
if **token != parser::TokenType::Token(self.token.kind.clone()) {
let eq = is_ident_eq_keyword(&self.token.kind, &token);
// If the suggestion is a keyword and the found token is an ident,
// the content of which are equal to the suggestion's content,
@ -483,6 +482,7 @@ impl<'a> Parser<'a> {
}
false
})
.cloned()
.collect::<Vec<_>>();
expected.sort_by_cached_key(|x| x.to_string());
expected.dedup();