Mark single-argument constructors "explicit"

2 files changed, 3 insertions, 3 deletions

diff --git a/src/interfaces/handler.cpp b/src/interfaces/handler.cpp
index 80f461f4d3..ddf9b342d8 100644
--- a/src/interfaces/handler.cpp
+++ b/src/interfaces/handler.cpp
@@ -15,7 +15,7 @@ namespace {
 class HandlerImpl : public Handler
 {
 public:
-    HandlerImpl(boost::signals2::connection connection) : m_connection(std::move(connection)) {}
+    explicit HandlerImpl(boost::signals2::connection connection) : m_connection(std::move(connection)) {}
 
     void disconnect() override { m_connection.disconnect(); }
 
diff --git a/src/interfaces/wallet.cpp b/src/interfaces/wallet.cpp
index 28081c7c2c..ea6f5740ac 100644
--- a/src/interfaces/wallet.cpp
+++ b/src/interfaces/wallet.cpp
@@ -31,7 +31,7 @@ namespace {
 class PendingWalletTxImpl : public PendingWalletTx
 {
 public:
-    PendingWalletTxImpl(CWallet& wallet) : m_wallet(wallet), m_key(&wallet) {}
+    explicit PendingWalletTxImpl(CWallet& wallet) : m_wallet(wallet), m_key(&wallet) {}
 
     const CTransaction& get() override { return *m_tx; }
 
@@ -117,7 +117,7 @@ WalletTxOut MakeWalletTxOut(CWallet& wallet, const CWalletTx& wtx, int n, int de
 class WalletImpl : public Wallet
 {
 public:
-    WalletImpl(const std::shared_ptr<CWallet>& wallet) : m_shared_wallet(wallet), m_wallet(*wallet.get()) {}
+    explicit WalletImpl(const std::shared_ptr<CWallet>& wallet) : m_shared_wallet(wallet), m_wallet(*wallet.get()) {}
 
     bool encryptWallet(const SecureString& wallet_passphrase) override
     {