From a336b09d4ad04333a82b5cf24806888943a87fa8 Mon Sep 17 00:00:00 2001
From: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
Date: Thu, 16 Mar 2023 02:15:26 -0700
Subject: [PATCH] Backport PR #52010: DEPS: Filter numpy's FutureWarning from
 array_equal

---
 pandas/core/dtypes/cast.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py
index 6c1feded35b5b..c7fc71104442c 100644
--- a/pandas/core/dtypes/cast.py
+++ b/pandas/core/dtypes/cast.py
@@ -1610,6 +1610,9 @@ def maybe_cast_to_integer_array(arr: list | np.ndarray, dtype: np.dtype) -> np.n
 
     with warnings.catch_warnings():
         warnings.filterwarnings("ignore", category=RuntimeWarning)
+        warnings.filterwarnings(
+            "ignore", "elementwise comparison failed", FutureWarning
+        )
         if np.array_equal(arr, casted):
             return casted