diff options
-rw-r--r-- | bird-machine-macros/src/dfa.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bird-machine-macros/src/dfa.rs b/bird-machine-macros/src/dfa.rs index 0aec059..6f5e6f7 100644 --- a/bird-machine-macros/src/dfa.rs +++ b/bird-machine-macros/src/dfa.rs @@ -49,7 +49,7 @@ impl From<NFA> for LabeledDFA<BTreeSet<usize>> { } for states in next_table.values() { - if !transition_table.contains_key(states) { + if !transition_table.contains_key(states) && !queue.contains(states) { queue.push_back(states.clone()); } } |