Update nfa.rs

0xVikasRushi · May 28, 2024 · bbf748a · bbf748a
1 parent 342419a
commit bbf748a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/nfa.rs b/src/nfa.rs
@@ -43,7 +43,7 @@ impl NFA {
     pub fn concat(first: &mut NFA, array_of_nfa: &mut Vec[NFA]) -> NFA {
         let mut current_nfa = first;
 
-        for nfa in array_of_nfa.iter() {
+        for nfa in array_of_nfa.iter_mut() {
             *current_nfa = NFA::concat_pair(current_nfa, nfa);
         }
 
@@ -91,8 +91,8 @@ mod test {
     #[test]
     fn test_concat() {
         let mut first = NFA::char("a");
-        let second = NFA::char("b");
-        let third = NFA::char("c");
+        let mut second = NFA::char("b");
+        let mut third = NFA::char("c");
 
         dbg!(first.clone());
         let mut array_of_nfa = vec![second, third];