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

1 files changed, 4 insertions, 4 deletions

diff --git a/src/test/fuzz/primitives_transaction.cpp b/src/test/fuzz/primitives_transaction.cpp
index 2e5ba6bdb0..4a0f920f58 100644
--- a/src/test/fuzz/primitives_transaction.cpp
+++ b/src/test/fuzz/primitives_transaction.cpp
@@ -2,13 +2,13 @@
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
-#include <optional.h>
 #include <primitives/transaction.h>
 #include <test/fuzz/FuzzedDataProvider.h>
 #include <test/fuzz/fuzz.h>
 #include <test/fuzz/util.h>
 
 #include <cstdint>
+#include <optional>
 #include <string>
 #include <vector>
 
@@ -16,7 +16,7 @@ void test_one_input(const std::vector<uint8_t>& buffer)
 {
     FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
     const CScript script = ConsumeScript(fuzzed_data_provider);
-    const Optional<COutPoint> out_point = ConsumeDeserializable<COutPoint>(fuzzed_data_provider);
+    const std::optional<COutPoint> out_point = ConsumeDeserializable<COutPoint>(fuzzed_data_provider);
     if (out_point) {
         const CTxIn tx_in{*out_point, script, fuzzed_data_provider.ConsumeIntegral<uint32_t>()};
         (void)tx_in;
@@ -24,8 +24,8 @@ void test_one_input(const std::vector<uint8_t>& buffer)
     const CTxOut tx_out_1{ConsumeMoney(fuzzed_data_provider), script};
     const CTxOut tx_out_2{ConsumeMoney(fuzzed_data_provider), ConsumeScript(fuzzed_data_provider)};
     assert((tx_out_1 == tx_out_2) != (tx_out_1 != tx_out_2));
-    const Optional<CMutableTransaction> mutable_tx_1 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
-    const Optional<CMutableTransaction> mutable_tx_2 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
+    const std::optional<CMutableTransaction> mutable_tx_1 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
+    const std::optional<CMutableTransaction> mutable_tx_2 = ConsumeDeserializable<CMutableTransaction>(fuzzed_data_provider);
     if (mutable_tx_1 && mutable_tx_2) {
         const CTransaction tx_1{*mutable_tx_1};
         const CTransaction tx_2{*mutable_tx_2};