diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py
index 3796d9bbe508..cbc7cc0adf41 100644
--- a/lib/matplotlib/axes/_base.py
+++ b/lib/matplotlib/axes/_base.py
@@ -3562,6 +3562,8 @@ def _validate_converted_limits(self, limit, convert):
"""
if limit is not None:
converted_limit = convert(limit)
+ if isinstance(converted_limit, np.ndarray):
+ converted_limit = converted_limit.squeeze()
if (isinstance(converted_limit, Real)
and not np.isfinite(converted_limit)):
raise ValueError("Axis limits cannot be NaN or Inf")
diff --git a/lib/matplotlib/tests/test_category.py b/lib/matplotlib/tests/test_category.py
index 87dece6346f7..fd4aec88b574 100644
--- a/lib/matplotlib/tests/test_category.py
+++ b/lib/matplotlib/tests/test_category.py
@@ -1,4 +1,6 @@
"""Catch all for categorical functions"""
+import warnings
+
import pytest
import numpy as np
@@ -309,3 +311,13 @@ def test_hist():
n, bins, patches = ax.hist(['a', 'b', 'a', 'c', 'ff'])
assert n.shape == (10,)
np.testing.assert_allclose(n, [2., 0., 0., 1., 0., 0., 1., 0., 0., 1.])
+
+
+def test_set_lim():
+ # Numpy 1.25 deprecated casting [2.] to float, catch_warnings added to error
+ # with numpy 1.25 and prior to the change from gh-26597
+ # can be removed once the minimum numpy version has expired the warning
+ f, ax = plt.subplots()
+ ax.plot(["a", "b", "c", "d"], [1, 2, 3, 4])
+ with warnings.catch_warnings():
+ ax.set_xlim("b", "c")
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