Refactor: Modernize disallowed copy constructors/assignment

Use C++11's better capability of expressing an interface of a non-copyable class by publicly deleting its copy ctor and assignment operator instead of just declaring them private.

1 files changed, 2 insertions, 3 deletions

diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index 4f8ea185d5..3a146179af 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -167,6 +167,8 @@ public:
         m_dbw(dbw)
     {
     }
+    CWalletDB(const CWalletDB&) = delete;
+    CWalletDB& operator=(const CWalletDB&) = delete;
 
     bool WriteName(const std::string& strAddress, const std::string& strName);
     bool EraseName(const std::string& strAddress);
@@ -244,9 +246,6 @@ public:
 private:
     CDB batch;
     CWalletDBWrapper& m_dbw;
-
-    CWalletDB(const CWalletDB&);
-    void operator=(const CWalletDB&);
 };
 
 //! Compacts BDB state so that wallet.dat is self-contained (if there are changes)