From ef3ef65e3c6d1cb1b799b8d65847e6f4f228ca3c Mon Sep 17 00:00:00 2001
From: omagdy7 <omar.professional8777@gmail.com>
Date: Sat, 2 Dec 2023 01:40:49 +0200
Subject: NFA implementation with support for kleene*, union and simple
 concatination using thomposon's construction with simulation function that
 matches a given regex

---
 src/regex.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/regex.rs')

diff --git a/src/regex.rs b/src/regex.rs
index 66214c0..c2465aa 100644
--- a/src/regex.rs
+++ b/src/regex.rs
@@ -1,4 +1,4 @@
-#![allow(dead_code, unused_variables, unused_mut)]
+#![allow(dead_code, unused_variables, unused_macros, unused_mut)]
 
 macro_rules! Sym {
     ($c:expr) => {
@@ -134,6 +134,7 @@ impl Regex {
                 _ => {
                     let right = Self::parse_token(chars);
                     if let RegexToken::None = right {
+                        // do nothing
                     } else {
                         *left = RegexToken::Concat((Box::new(left.clone()), Box::new(right)));
                     }
-- 
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