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src/compare/sexp.rs

@@ -348,10 +348,7 @@ mod tests {
         let input = r#"  (foo "b(a)r" baz )  "#;
         let (remaining, parsed) = sexp(input).expect("Parse the input");
         assert_eq!(remaining, "");
-        assert!(match parsed {
-            Token::List(_) => true,
-            _ => false,
-        });
+        assert!(matches!(parsed, Token::List(_)));
         let children = match parsed {
             Token::List(children) => children,
             _ => panic!("Should be a list."),
@@ -364,14 +361,14 @@ mod tests {
             r#"foo"#
         );
         assert_eq!(
-            match children.iter().nth(1) {
+            match children.get(1) {
                 Some(Token::Atom(body)) => *body,
                 _ => panic!("Second child should be an atom."),
             },
             r#""b(a)r""#
         );
         assert_eq!(
-            match children.iter().nth(2) {
+            match children.get(2) {
                 Some(Token::Atom(body)) => *body,
                 _ => panic!("Third child should be an atom."),
             },

src/compare/util.rs

@@ -117,10 +117,7 @@ fn get_emacs_standard_properties<'b, 's>(
     emacs: &'b Token<'s>,
 ) -> Result<EmacsStandardProperties, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
-    let attributes_child = children
-        .iter()
-        .nth(1)
-        .ok_or("Should have an attributes child.")?;
+    let attributes_child = children.get(1).ok_or("Should have an attributes child.")?;
     let attributes_map = attributes_child.as_map()?;
     let standard_properties = attributes_map.get(":standard-properties");
     Ok(if standard_properties.is_some() {