Cleanups to make compiler happy

src/args.rs

@@ -29,10 +29,6 @@ impl CallArgs {
         CallArgs(BTreeMap::new())
     }
 
-    pub fn is_empty(&self) -> bool {
-        self.0.is_empty()
-    }
-
     pub fn get(&self, val: &str) -> Option<&Value> {
         self.0.get(val)
     }

src/atrule.rs

@@ -105,6 +105,7 @@ impl AtRule {
     }
 }
 
+#[allow(dead_code, unused_variables)]
 fn eat_media_query<I: Iterator<Item = Token>>(toks: &mut Peekable<I>) {}
 
 #[derive(Clone, Debug, Eq, PartialEq)]

src/css.rs

@@ -16,6 +16,7 @@ enum Toplevel {
 enum BlockEntry {
     Style(Style),
     MultilineComment(String),
+    #[allow(dead_code)]
     AtRule(AtRule),
 }
 

src/lexer.rs

@@ -305,7 +305,7 @@ impl<'a> Lexer<'a> {
         self.devour_whitespace();
 
         let mut value = String::with_capacity(99);
-        let mut case_sensitive = CaseKind::Sensitive;
+        let case_sensitive = CaseKind::Sensitive;
 
         while let Some(c) = self.buf.peek() {
             if c == &']' || c.is_whitespace() {

src/lib.rs

@@ -568,7 +568,6 @@ pub(crate) fn parse_style_value<I: Iterator<Item = Token>>(
     let mut n = 0;
     devour_whitespace(toks);
     while let Some(tok) = toks.peek() {
-        dbg!(&tok.pos);
         match tok.kind {
             TokenKind::MultilineComment(_) => {
                 toks.next();