1 files changed, 5 insertions, 3 deletions
diff --git a/grammar/src/left_closure.rs b/grammar/src/left_closure.rs
index 39461f0..ddee28d 100644
--- a/grammar/src/left_closure.rs
+++ b/grammar/src/left_closure.rs
@@ -25,9 +25,11 @@ impl Grammar {
                     GrammarState::AfterComputeFirst,
                 ))
             }
-            GrammarState::AfterLeftClosure
-            | GrammarState::AfterNFA
-            | GrammarState::AfterComputeFirst => {}
+            GrammarState::AfterComputeFirst => {
+                self.state = GrammarState::AfterLeftClosure;
+            }
+
+            _ => {}
         }
 
         let non_len = self.non_num();