From 2445d84e589f8ac7a29637f9f0aebde57ce8cbae Mon Sep 17 00:00:00 2001
From: Konstantin Akimov <knstqq@gmail.com>
Date: Thu, 30 May 2024 19:27:09 +0700
Subject: [PATCH] Fix: add missing header <functional> to gsl/pointers due to
 using less/greater

---
 include/gsl/pointers | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/gsl/pointers b/include/gsl/pointers
index 0fa6ffd3..63e193e9 100644
--- a/include/gsl/pointers
+++ b/include/gsl/pointers
@@ -20,6 +20,7 @@
 #include "assert" // for Ensures, Expects
 
 #include <cstddef>      // for ptrdiff_t, nullptr_t, size_t
+#include <functional>   // for less, greater
 #include <memory>       // for shared_ptr, unique_ptr, hash
 #include <type_traits>  // for enable_if_t, is_convertible, is_assignable
 #include <utility>      // for declval, forward