clippy fixes

src/lexer.rs

@@ -38,12 +38,16 @@ mod tests {
     use super::Token;
     use logos::Logos;
 
-    fn get_token(input: &str) -> Option<Result<Token, <Token as Logos>::Error>> {
+    fn get_token<'input>(
+        input: &'input str,
+    ) -> Option<Result<Token, <Token as Logos<'input>>::Error>> {
         let mut lex = Token::lexer(input);
         lex.next()
     }
 
-    fn get_tokens(input: &str) -> Result<Vec<(Token, &str)>, <Token as Logos>::Error> {
+    fn get_tokens<'input>(
+        input: &str,
+    ) -> Result<Vec<(Token, &str)>, <Token as Logos<'input>>::Error> {
         Token::lexer(input)
             .spanned()
             .map(|(res, span)| res.map(|token| (token, &input[span])))

src/reader.rs

@@ -24,7 +24,7 @@ impl<'a> From<&'a str> for Reader<'a> {
 }
 
 impl<'a> Reader<'a> {
-    fn token(&mut self) -> Option<(Result<Token, <Token as Logos>::Error>, Span)> {
+    fn token(&mut self) -> Option<(Result<Token, <Token as Logos<'a>>::Error>, Span)> {
         self.lexer.next()
     }
 
@@ -194,7 +194,7 @@ impl<'a> Iterator for Reader<'a> {
     }
 }
 
-pub(crate) fn quoted_string(source: &str) -> Cow<str> {
+pub(crate) fn quoted_string<'a>(source: &'a str) -> Cow<'a, str> {
     let source = &source[1..source.len() - 1];
 
     if source.contains(r#"\""#) || source.contains(r#"\\"#) {
@@ -220,6 +220,6 @@ pub(crate) fn quoted_string(source: &str) -> Cow<str> {
     }
 }
 
-fn string(source: &str) -> Cow<str> {
+fn string<'a>(source: &'a str) -> Cow<'a, str> {
     source.into()
 }