Switch from Optional<T> to std::optional<T> (C++17). Run clang-format.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/test/fuzz/rbf.cpp b/src/test/fuzz/rbf.cpp
index eb54b05df9..1fd88a5f7b 100644
--- a/src/test/fuzz/rbf.cpp
+++ b/src/test/fuzz/rbf.cpp
@@ -2,7 +2,6 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <optional.h>
 #include <policy/rbf.h>
 #include <primitives/transaction.h>
 #include <sync.h>
@@ -12,19 +11,20 @@
 #include <txmempool.h>
 
 #include <cstdint>
+#include <optional>
 #include <string>
 #include <vector>
 
 void test_one_input(const std::vector<uint8_t>& buffer)
 {
     FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
-    Optional<CMutableTransaction> mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
+    std::optional<CMutableTransaction> mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
     if (!mtx) {
         return;
     }
     CTxMemPool pool;
     while (fuzzed_data_provider.ConsumeBool()) {
-        const Optional<CMutableTransaction> another_mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
+        const std::optional<CMutableTransaction> another_mtx = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
         if (!another_mtx) {
             break;
         }