day12: coverage

alex-ong · Dec 27, 2023 · 7f6a4af · 7f6a4af
1 parent 660087e
commit 7f6a4af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/day12/day12.py b/day12/day12.py
@@ -95,7 +95,7 @@ def calculate_recursive(self, state: State) -> int:
             result += self.calculate_recursive(dot_state)
             return self.set_and_return(state, result)
 
-        return self.set_and_return(state, 0)
+        raise AssertionError("First char not in `.#?` and list not empty")
 
 
 def get_input(path: str) -> list[SpringLine]: