From: Max Kellermann <max.kellermann@ionos.com>
Date: Tue, 29 Oct 2024 09:49:19 +0000 (+0100)
Subject: include/random: use std::optional instead of boost::optional
X-Git-Tag: testing/wip-vshankar-testing-20250115.164543-debug~32^2~1
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=2caa47b8fa7e42fdddc6a8a93b65d91f3645c4ca;p=ceph-ci.git

include/random: use std::optional instead of boost::optional

`boost::optional` is obsolete since C++17.

Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
---

diff --git a/src/include/random.h b/src/include/random.h
index f2e3e37bcd7..6b7c9405efd 100644
--- a/src/include/random.h
+++ b/src/include/random.h
@@ -16,9 +16,9 @@
 #define CEPH_RANDOM_H 1
 
 #include <mutex>
+#include <optional>
 #include <random>
 #include <type_traits>
-#include <boost/optional.hpp>
 
 // Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85494
 #ifdef __MINGW32__
@@ -123,7 +123,7 @@ void randomize_rng()
 template <typename EngineT>
 EngineT& engine()
 {
-  thread_local boost::optional<EngineT> rng_engine;
+  thread_local std::optional<EngineT> rng_engine;
 
   if (!rng_engine) {
     rng_engine.emplace(EngineT());