From f8338dbb73e042b4d501c96e7e9fb75dd81037ea Mon Sep 17 00:00:00 2001
From: logan <logan.r.smith0@gmail.com>
Date: Thu, 10 Jun 2021 09:42:24 -0700
Subject: [PATCH] Use std::optional::emplace() when loading to construct and
 load the contained value directly in place

---
 include/cereal/types/optional.hpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/cereal/types/optional.hpp b/include/cereal/types/optional.hpp
index 3b244465..a68c055b 100644
--- a/include/cereal/types/optional.hpp
+++ b/include/cereal/types/optional.hpp
@@ -56,9 +56,8 @@ namespace cereal {
     if (nullopt) {
       optional = std::nullopt;
     } else {
-      T value;
-      ar(CEREAL_NVP_("data", value));
-      optional = std::move(value);
+      optional.emplace();
+      ar(CEREAL_NVP_("data", *optional));
     }
   }
 } // namespace cereal