From 43e9910fa0bc2ee247d7502d00cb665b70fad38e Mon Sep 17 00:00:00 2001
From: Kefu Chai <kefu.chai@scylladb.com>
Date: Fri, 28 Apr 2023 10:47:03 +0800
Subject: [PATCH] utils/chunked_managed_vector: use operator<=> when
 appropriate

instead of crafting 4 operators manually, just delegate it to <=>.

Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>

Closes #13698
---
 utils/lsa/chunked_managed_vector.hh | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/utils/lsa/chunked_managed_vector.hh b/utils/lsa/chunked_managed_vector.hh
index a0aaae48b0..d9d4421781 100644
--- a/utils/lsa/chunked_managed_vector.hh
+++ b/utils/lsa/chunked_managed_vector.hh
@@ -240,17 +240,8 @@ public:
         bool operator==(iterator_type x) const {
             return _i == x._i;
         }
-        bool operator<(iterator_type x) const {
-            return _i < x._i;
-        }
-        bool operator<=(iterator_type x) const {
-            return _i <= x._i;
-        }
-        bool operator>(iterator_type x) const {
-            return _i > x._i;
-        }
-        bool operator>=(iterator_type x) const {
-            return _i >= x._i;
+        std::strong_ordering operator<=>(iterator_type x) const {
+            return _i <=> x._i;
         }
         friend class chunked_managed_vector;
     };