Add error message to runtime error in rounder

resultwizard · Mar 16, 2024 · 89e6c17 · 89e6c17
1 parent c201917
commit 89e6c17
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/application/rounder.py b/src/application/rounder.py
@@ -126,7 +126,9 @@ def _round_result(cls, result: Result, config: RoundingConfig) -> None:
             value.set_min_exponent(min_exponent)
 
         else:
-            raise RuntimeError  # TODO: add message (!)
+            # This branch cannot be reached, because the config makes sure that
+            # either`sigfigs_fallback` or `decimal_places_fallback` is set.
+            raise RuntimeError("An unexpected error occurred. Please report this bug.")
 
     @classmethod
     def _uncertainties_set_min_exponents(