From 9a5f9dc242bcff786da36841a180f95f0d58cc0e Mon Sep 17 00:00:00 2001
From: Bernhard Manfred Gruber <bernhardmgruber@gmail.com>
Date: Mon, 18 Nov 2024 14:42:01 +0100
Subject: [PATCH] Add potentially missing header

---
 cub/cub/device/dispatch/tuning/tuning_scan.cuh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cub/cub/device/dispatch/tuning/tuning_scan.cuh b/cub/cub/device/dispatch/tuning/tuning_scan.cuh
index 56a86183e9f..18a63a00c02 100644
--- a/cub/cub/device/dispatch/tuning/tuning_scan.cuh
+++ b/cub/cub/device/dispatch/tuning/tuning_scan.cuh
@@ -45,6 +45,8 @@
 #include <cub/util_device.cuh>
 #include <cub/util_type.cuh>
 
+#include <cuda/std/functional>
+
 CUB_NAMESPACE_BEGIN
 
 namespace detail