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a few clippy fixes

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This commit is contained in:
Milo 2021-10-14 19:57:21 +01:00
parent e52d47a3b8
commit 35de195c41
5 changed files with 9 additions and 5 deletions
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4
crates/cfg/src/lib.rs
View File

@ -113,6 +113,10 @@ impl CfgDiff {
pub fn len(&self) -> usize { pub fn len(&self) -> usize {
self.enable.len() + self.disable.len() self.enable.len() + self.disable.len()
} }
pub fn is_empty(&self) -> bool {
self.len() == 0
}
} }
impl fmt::Display for CfgDiff { impl fmt::Display for CfgDiff {

2
crates/flycheck/src/lib.rs
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@ -297,7 +297,7 @@ impl CargoActor {
read_at_least_one_message = true; read_at_least_one_message = true;
// Try to deserialize a message from Cargo or Rustc. // Try to deserialize a message from Cargo or Rustc.
let mut deserializer = serde_json::Deserializer::from_str(&line); let mut deserializer = serde_json::Deserializer::from_str(line);
deserializer.disable_recursion_limit(); deserializer.disable_recursion_limit();
if let Ok(message) = JsonMessage::deserialize(&mut deserializer) { if let Ok(message) = JsonMessage::deserialize(&mut deserializer) {
match message { match message {

2
crates/ide/src/goto_declaration.rs
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@ -57,7 +57,7 @@ mod tests {
.unwrap() .unwrap()
.expect("no declaration or definition found") .expect("no declaration or definition found")
.info; .info;
if navs.len() == 0 { if navs.is_empty() {
panic!("unresolved reference") panic!("unresolved reference")
} }

2
crates/ide/src/syntax_highlighting/highlight.rs
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@ -741,7 +741,7 @@ fn parents_match(mut node: NodeOrToken<SyntaxNode, SyntaxToken>, mut kinds: &[Sy
} }
// Only true if we matched all expected kinds // Only true if we matched all expected kinds
kinds.len() == 0 kinds.is_empty()
} }
#[inline] #[inline]

4
crates/syntax/test_data/parser/fuzz-failures/0000.rs
View File

@ -101,7 +101,7 @@ pub /*(meh)*/ fn replace_range(mut text: String, range: TextRange, replace_with:
} }
fn is_balanced(tokens: &[Token]) -> bool { fn is_balanced(tokens: &[Token]) -> bool {
if tokens.len() == 0 if tokens.is_empty()
|| tokens.first().unwrap().kind != L_CURLY || tokens.first().unwrap().kind != L_CURLY
|| tokens.last().unwrap().kind != R_CURLY { || tokens.last().unwrap().kind != R_CURLY {
return false return false
@ -153,7 +153,7 @@ pub /*(meh)*/ fn replace_range(mut text: String, range: TextRange, replace_with:
} }
fn is_balanced(tokens: &[Token]) -> bool { fn is_balanced(tokens: &[Token]) -> bool {
if tokens.len() == 0 if tokens.is_empty()
|| tokens.first().unwrap().kind != L_CURLY || tokens.first().unwrap().kind != L_CURLY
|| tokens.last().unwrap().kind != R_CURLY { || tokens.last().unwrap().kind != R_CURLY {
return false return false