From e69d9d8fc11f7bf04cae26e106599fb5b2a2b4be Mon Sep 17 00:00:00 2001
From: Brock <jbrockmendel@gmail.com>
Date: Wed, 3 Sep 2025 10:54:12 -0700
Subject: [PATCH] BUG: divmod with bool dtype failing to raise

---
 doc/source/whatsnew/v3.0.0.rst       |  1 +
 pandas/core/ops/array_ops.py         |  2 ++
 pandas/tests/arithmetic/test_bool.py | 28 ++++++++++++++++++++++++++++
 3 files changed, 31 insertions(+)
 create mode 100644 pandas/tests/arithmetic/test_bool.py

diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index ffa65032e6aae..84b6091a36c83 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -1119,6 +1119,7 @@ Other
 - Bug in ``Series.list`` methods not preserving the original :class:`Index`. (:issue:`58425`)
 - Bug in ``Series.list`` methods not preserving the original name. (:issue:`60522`)
 - Bug in ``Series.replace`` when the Series was created from an :class:`Index` and Copy-On-Write is enabled (:issue:`61622`)
+- Bug in ``divmod`` and ``rdivmod`` with :class:`DataFrame`, :class:`Series`, and :class:`Index` with ``bool`` dtypes failing to raise, which was inconsistent with ``__floordiv__`` behavior (:issue:`46043`)
 - Bug in printing a :class:`DataFrame` with a :class:`DataFrame` stored in :attr:`DataFrame.attrs` raised a ``ValueError`` (:issue:`60455`)
 - Bug in printing a :class:`Series` with a :class:`DataFrame` stored in :attr:`Series.attrs` raised a ``ValueError`` (:issue:`60568`)
 - Fixed bug where the :class:`DataFrame` constructor misclassified array-like objects with a ``.name`` attribute as :class:`Series` or :class:`Index` (:issue:`61443`)
diff --git a/pandas/core/ops/array_ops.py b/pandas/core/ops/array_ops.py
index 3a466b6fc7fc8..ecd2e2e4963d3 100644
--- a/pandas/core/ops/array_ops.py
+++ b/pandas/core/ops/array_ops.py
@@ -585,6 +585,8 @@ def maybe_prepare_scalar_for_op(obj, shape: Shape):
     roperator.rfloordiv,
     operator.pow,
     roperator.rpow,
+    divmod,
+    roperator.rdivmod,
 }
 
 
diff --git a/pandas/tests/arithmetic/test_bool.py b/pandas/tests/arithmetic/test_bool.py
new file mode 100644
index 0000000000000..3723b7042a3ce
--- /dev/null
+++ b/pandas/tests/arithmetic/test_bool.py
@@ -0,0 +1,28 @@
+import pytest
+
+from pandas import (
+    DataFrame,
+    Series,
+)
+import pandas._testing as tm
+
+
+def test_divmod_bool_raises(box_with_array):
+    # GH#46043 // raises, so divmod should too
+    ser = Series([True, False])
+    obj = tm.box_expected(ser, box_with_array)
+
+    msg = "operator 'floordiv' not implemented for bool dtypes"
+    with pytest.raises(NotImplementedError, match=msg):
+        obj // obj
+
+    if box_with_array is DataFrame:
+        msg = "operator 'floordiv' not implemented for bool dtypes"
+    else:
+        msg = "operator 'divmod' not implemented for bool dtypes"
+    with pytest.raises(NotImplementedError, match=msg):
+        divmod(obj, obj)
+
+    # go through __rdivmod__
+    with pytest.raises(NotImplementedError, match=msg):
+        divmod(True, obj)