From 7fe85bcd1ddecf58814e35f02cab8ef652a1e9c2 Mon Sep 17 00:00:00 2001
From: Andre Bogus
Date: Fri, 8 Sep 2017 23:48:29 +0200
Subject: fixed some clippy warnings

---
 src/lexer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/lexer.rs')

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) {
-- 
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