Use array_equal instead

src/zarr/core/buffer/core.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 import sys
-import warnings
 from abc import ABC, abstractmethod
 from typing import (
     TYPE_CHECKING,
@@ -458,11 +457,7 @@ def __repr__(self) -> str:
         return f"<NDBuffer shape={self.shape} dtype={self.dtype} {self._data!r}>"
 
     def all_equal(self, other: Any) -> bool:
-        with warnings.catch_warnings():
-            warnings.filterwarnings(
-                "ignore", r"invalid value encountered in equal", category=RuntimeWarning
-            )
-            return bool((self._data == other).all())
+        return np.array_equal(self._data, other, equal_nan=True)
 
     def fill(self, value: Any) -> None:
         self._data.fill(value)