1 files changed, 1 insertions, 1 deletions
diff --git a/src/lexer.rs b/src/lexer.rs
index 2a7e44b..bc96040 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -328,7 +328,7 @@ impl<'input> Iterator for Lexer<'input> {
         use nom::IResult::*;
         self.skip_comments_and_whitespace();
         let input = self.current_input();
-        if input.len() == 0 {
+        if input.is_empty() {
             return None;
         }
         match token(input) {