fix regex

1 files changed, 13 insertions, 0 deletions

diff --git a/src/bitset.rs b/src/bitset.rs
index eae2596..90dc2c5 100644
--- a/src/bitset.rs
+++ b/src/bitset.rs
@@ -41,3 +41,16 @@ impl BitSet {
         }
     }
 }
+
+impl std::fmt::Debug for BitSet {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        for i in 0..self.size {
+            if self.get(i) {
+                write!(f, "1")?;
+            } else {
+                write!(f, "0")?;
+            }
+        }
+        Ok(())
+    }
+}