Index: lib/core/date.dart |
diff --git a/lib/core/date.dart b/lib/core/date.dart |
index be5ae439541ead3a284616abfc08418bf998b0ad..d3bafe2771367cc6ab448139d2d3326bf2964d55 100644 |
--- a/lib/core/date.dart |
+++ b/lib/core/date.dart |
@@ -13,7 +13,7 @@ |
* |
* Also see [Stopwatch] for means to measure time-spans. |
*/ |
-abstract class Date implements Comparable, Hashable { |
+abstract class Date implements Comparable { |
// Weekday constants that are returned by [weekday] method: |
static const int MON = 1; |
static const int TUE = 2; |