From 37b0d2185ff6aa9a2d141fcca78db56a794cdc8f Mon Sep 17 00:00:00 2001
From: benjamindonnachie <83379521+benjamindonnachie@users.noreply.github.com>
Date: Sat, 17 Aug 2024 16:02:00 +0100
Subject: [PATCH 1/2] Update lib.pyi

Update maybe_indices_to_slice to use np.intp for max_len.
---
 pandas/_libs/lib.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandas/_libs/lib.pyi b/pandas/_libs/lib.pyi
index daaaacee3487d..ebdf78d04379b 100644
--- a/pandas/_libs/lib.pyi
+++ b/pandas/_libs/lib.pyi
@@ -161,7 +161,7 @@ def maybe_booleans_to_slice(
 ) -> slice | npt.NDArray[np.uint8]: ...
 def maybe_indices_to_slice(
     indices: npt.NDArray[np.intp],
-    max_len: int,
+    max_len: np.intp,
 ) -> slice | npt.NDArray[np.intp]: ...
 def is_all_arraylike(obj: list) -> bool: ...
 

From 25e754a815f277dcdca11c668c26999a566204c8 Mon Sep 17 00:00:00 2001
From: benjamindonnachie <83379521+benjamindonnachie@users.noreply.github.com>
Date: Sat, 17 Aug 2024 16:03:37 +0100
Subject: [PATCH 2/2] Update lib.pyx

Update maybe_indices_to_slice to use intp_t for max_len rather than int
---
 pandas/_libs/lib.pyx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx
index 489d4fa111d40..75ab3259ccef6 100644
--- a/pandas/_libs/lib.pyx
+++ b/pandas/_libs/lib.pyx
@@ -494,7 +494,7 @@ def has_only_ints_or_nan(const floating[:] arr) -> bool:
     return True
 
 
-def maybe_indices_to_slice(ndarray[intp_t, ndim=1] indices, int max_len):
+def maybe_indices_to_slice(ndarray[intp_t, ndim=1] indices, intp_t max_len):
     cdef:
         Py_ssize_t i, n = len(indices)
         intp_t k, vstart, vlast, v