Merge pull request #5580

1b178a7 Bugfix: ConnectBlock: In case the genesis block gets in with fJustCheck, behave correctly (Luke Dashjr)
228d238 Make CCoinsViewCache's copy constructor private (Luke Dashjr)

src/coins.h

@@ -437,6 +437,11 @@ public:
 private:
     CCoinsMap::iterator FetchCoins(const uint256 &txid);
     CCoinsMap::const_iterator FetchCoins(const uint256 &txid) const;
+
+    /**
+     * By making the copy constructor private, we prevent accidentally using it when one intends to create a cache on top of a base cache.
+     */
+    CCoinsViewCache(const CCoinsViewCache &);
 };
 
 #endif // BITCOIN_COINS_H