Remove unused and confusing CTransaction constructor

2 files changed, 2 insertions, 8 deletions

diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp
index e6183cf2f4..245206b906 100644
--- a/src/primitives/transaction.cpp
+++ b/src/primitives/transaction.cpp
@@ -77,8 +77,6 @@ uint256 CTransaction::ComputeWitnessHash() const
     return SerializeHash(*this, SER_GETHASH, 0);
 }
 
-/* For backward compatibility, the hash is initialized to 0. TODO: remove the need for this default constructor entirely. */
-CTransaction::CTransaction() : vin(), vout(), nVersion(CTransaction::CURRENT_VERSION), nLockTime(0), hash{}, m_witness_hash{} {}
 CTransaction::CTransaction(const CMutableTransaction& tx) : vin(tx.vin), vout(tx.vout), nVersion(tx.nVersion), nLockTime(tx.nLockTime), hash{ComputeHash()}, m_witness_hash{ComputeWitnessHash()} {}
 CTransaction::CTransaction(CMutableTransaction&& tx) : vin(std::move(tx.vin)), vout(std::move(tx.vout)), nVersion(tx.nVersion), nLockTime(tx.nLockTime), hash{ComputeHash()}, m_witness_hash{ComputeWitnessHash()} {}
 
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 00544f64fe..c1e9f0af21 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -287,12 +287,9 @@ private:
     uint256 ComputeWitnessHash() const;
 
 public:
-    /** Construct a CTransaction that qualifies as IsNull() */
-    CTransaction();
-
     /** Convert a CMutableTransaction into a CTransaction. */
-    explicit CTransaction(const CMutableTransaction &tx);
-    CTransaction(CMutableTransaction &&tx);
+    explicit CTransaction(const CMutableTransaction& tx);
+    CTransaction(CMutableTransaction&& tx);
 
     template <typename Stream>
     inline void Serialize(Stream& s) const {
@@ -393,7 +390,6 @@ struct CMutableTransaction
 };
 
 typedef std::shared_ptr<const CTransaction> CTransactionRef;
-static inline CTransactionRef MakeTransactionRef() { return std::make_shared<const CTransaction>(); }
 template <typename Tx> static inline CTransactionRef MakeTransactionRef(Tx&& txIn) { return std::make_shared<const CTransaction>(std::forward<Tx>(txIn)); }
 
 /** A generic txid reference (txid or wtxid). */