Replace boost::variant with std::variant

3 files changed, 12 insertions, 12 deletions

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index ae4e8f2898..7705794c63 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -627,7 +627,7 @@ static RPCHelpMan signmessage()
         throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address");
     }
 
-    const PKHash *pkhash = boost::get<PKHash>(&dest);
+    const PKHash* pkhash = std::get_if<PKHash>(&dest);
     if (!pkhash) {
         throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key");
     }
@@ -3002,7 +3002,7 @@ static RPCHelpMan listunspent()
             std::unique_ptr<SigningProvider> provider = pwallet->GetSolvingProvider(scriptPubKey);
             if (provider) {
                 if (scriptPubKey.IsPayToScriptHash()) {
-                    const CScriptID& hash = CScriptID(boost::get<ScriptHash>(address));
+                    const CScriptID& hash = CScriptID(std::get<ScriptHash>(address));
                     CScript redeemScript;
                     if (provider->GetCScript(hash, redeemScript)) {
                         entry.pushKV("redeemScript", HexStr(redeemScript));
@@ -3012,7 +3012,7 @@ static RPCHelpMan listunspent()
                             bool extracted = ExtractDestination(redeemScript, witness_destination);
                             CHECK_NONFATAL(extracted);
                             // Also return the witness script
-                            const WitnessV0ScriptHash& whash = boost::get<WitnessV0ScriptHash>(witness_destination);
+                            const WitnessV0ScriptHash& whash = std::get<WitnessV0ScriptHash>(witness_destination);
                             CScriptID id;
                             CRIPEMD160().Write(whash.begin(), whash.size()).Finalize(id.begin());
                             CScript witnessScript;
@@ -3022,7 +3022,7 @@ static RPCHelpMan listunspent()
                         }
                     }
                 } else if (scriptPubKey.IsPayToWitnessScriptHash()) {
-                    const WitnessV0ScriptHash& whash = boost::get<WitnessV0ScriptHash>(address);
+                    const WitnessV0ScriptHash& whash = std::get<WitnessV0ScriptHash>(address);
                     CScriptID id;
                     CRIPEMD160().Write(whash.begin(), whash.size()).Finalize(id.begin());
                     CScript witnessScript;
@@ -3645,7 +3645,7 @@ static RPCHelpMan rescanblockchain()
     };
 }
 
-class DescribeWalletAddressVisitor : public boost::static_visitor<UniValue>
+class DescribeWalletAddressVisitor
 {
 public:
     const SigningProvider * const provider;
@@ -3664,7 +3664,7 @@ public:
             UniValue subobj(UniValue::VOBJ);
             UniValue detail = DescribeAddress(embedded);
             subobj.pushKVs(detail);
-            UniValue wallet_detail = boost::apply_visitor(*this, embedded);
+            UniValue wallet_detail = std::visit(*this, embedded);
             subobj.pushKVs(wallet_detail);
             subobj.pushKV("address", EncodeDestination(embedded));
             subobj.pushKV("scriptPubKey", HexStr(subscript));
@@ -3747,7 +3747,7 @@ static UniValue DescribeWalletAddress(const CWallet* const pwallet, const CTxDes
         provider = pwallet->GetSolvingProvider(script);
     }
     ret.pushKVs(detail);
-    ret.pushKVs(boost::apply_visitor(DescribeWalletAddressVisitor(provider.get()), dest));
+    ret.pushKVs(std::visit(DescribeWalletAddressVisitor(provider.get()), dest));
     return ret;
 }
 
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index a6db261914..5480f3ab22 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -550,7 +550,7 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
         list = wallet->ListCoins();
     }
     BOOST_CHECK_EQUAL(list.size(), 1U);
-    BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
+    BOOST_CHECK_EQUAL(std::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
     BOOST_CHECK_EQUAL(list.begin()->second.size(), 1U);
 
     // Check initial balance from one mature coinbase transaction.
@@ -566,7 +566,7 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
         list = wallet->ListCoins();
     }
     BOOST_CHECK_EQUAL(list.size(), 1U);
-    BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
+    BOOST_CHECK_EQUAL(std::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
     BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);
 
     // Lock both coins. Confirm number of available coins drops to 0.
@@ -595,7 +595,7 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
         list = wallet->ListCoins();
     }
     BOOST_CHECK_EQUAL(list.size(), 1U);
-    BOOST_CHECK_EQUAL(boost::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
+    BOOST_CHECK_EQUAL(std::get<PKHash>(list.begin()->first).ToString(), coinbaseAddress);
     BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);
 }
 
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index ed5de6e852..16191806b9 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2789,7 +2789,7 @@ bool CWallet::CreateTransactionInternal(
             CScript scriptChange;
 
             // coin control: send change to custom address
-            if (!boost::get<CNoDestination>(&coin_control.destChange)) {
+            if (!std::get_if<CNoDestination>(&coin_control.destChange)) {
                 scriptChange = GetScriptForDestination(coin_control.destChange);
             } else { // no coin control: send change to newly generated address
                 // Note: We use a new key here to keep it from being obvious which side is the change.
@@ -3724,7 +3724,7 @@ unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const
 
 bool CWallet::AddDestData(WalletBatch& batch, const CTxDestination &dest, const std::string &key, const std::string &value)
 {
-    if (boost::get<CNoDestination>(&dest))
+    if (std::get_if<CNoDestination>(&dest))
         return false;
 
     m_address_book[dest].destdata.insert(std::make_pair(key, value));