update error message

Author: TomAugspurger

src/zarr/core/buffer/gpu.py

@@ -59,7 +59,7 @@ def __init__(self, array_like: ArrayLike) -> None:
         if array_like.ndim != 1:
             raise ValueError("array_like: only 1-dim allowed")
         if array_like.dtype.itemsize != 1:
-            raise ValueError("array_like: only byte dtype allowed")
+            raise ValueError("array_like: only dtypes with itemsize=1 allowed")
 
         if not hasattr(array_like, "__cuda_array_interface__"):
             # Slow copy based path for arrays that don't support the __cuda_array_interface__

tests/test_buffer.py

@@ -195,7 +195,7 @@ def test_gpu_buffer_raises() -> None:
         gpu.Buffer(arr)
 
     arr = cp.arange(12, dtype="int32")
-    with pytest.raises(ValueError, match="array_like: only byte dtype allowed"):
+    with pytest.raises(ValueError, match="array_like: only dtypes"):
         gpu.Buffer(arr)