ensure ArrayContext is not hashable

inducer · Oct 14, 2022 · c19ddb4 · c19ddb4
1 parent 2f23604
commit c19ddb4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/arraycontext/context.py b/arraycontext/context.py
@@ -286,6 +286,9 @@ def _get_fake_numpy_namespace(self) -> Any:
         from .fake_numpy import BaseFakeNumpyNamespace
         return BaseFakeNumpyNamespace(self)
 
+    def __hash__(self) -> int:
+        raise TypeError(f"unhashable type: '{type(self).__name__}'")
+
     @abstractmethod
     def empty(self,
               shape: Union[int, Tuple[int, ...]],