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clippy::redudant_borrow

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Maan2003 2021-06-13 09:24:16 +05:30
parent d6737e55fb
commit c9b4ac5be4
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114 changed files with 285 additions and 285 deletions
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6
crates/mbe/src/lib.rs
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@ -280,8 +280,8 @@ impl Rule {
.expect_subtree()
.map_err(|()| ParseError::Expected("expected subtree".to_string()))?;
let lhs = MetaTemplate(parse_pattern(&lhs)?);
let rhs = MetaTemplate(parse_template(&rhs)?);
let lhs = MetaTemplate(parse_pattern(lhs)?);
let rhs = MetaTemplate(parse_template(rhs)?);
Ok(crate::Rule { lhs, rhs })
}
@ -290,7 +290,7 @@ impl Rule {
fn validate(pattern: &MetaTemplate) -> Result<(), ParseError> {
for op in pattern.iter() {
match op {
Op::Subtree { tokens, .. } => validate(&tokens)?,
Op::Subtree { tokens, .. } => validate(tokens)?,
Op::Repeat { tokens: subtree, separator, .. } => {
// Checks that no repetition which could match an empty token
// https://github.com/rust-lang/rust/blob/a58b1ed44f5e06976de2bdc4d7dc81c36a96934f/src/librustc_expand/mbe/macro_rules.rs#L558