Make appropriate getter-routines "const" in CCoinsView.

Mark the "Get"/"Have" routines in CCoinsView and subclasses as "const".

1 files changed, 2 insertions, 2 deletions

diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 80cae68244..3845a35b37 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -625,7 +625,7 @@ void CTxMemPool::ClearPrioritisation(const uint256 hash)
 
 CCoinsViewMemPool::CCoinsViewMemPool(CCoinsView &baseIn, CTxMemPool &mempoolIn) : CCoinsViewBacked(baseIn), mempool(mempoolIn) { }
 
-bool CCoinsViewMemPool::GetCoins(const uint256 &txid, CCoins &coins) {
+bool CCoinsViewMemPool::GetCoins(const uint256 &txid, CCoins &coins) const {
     // If an entry in the mempool exists, always return that one, as it's guaranteed to never
     // conflict with the underlying cache, and it cannot have pruned entries (as it contains full)
     // transactions. First checking the underlying cache risks returning a pruned entry instead.
@@ -637,7 +637,7 @@ bool CCoinsViewMemPool::GetCoins(const uint256 &txid, CCoins &coins) {
     return (base->GetCoins(txid, coins) && !coins.IsPruned());
 }
 
-bool CCoinsViewMemPool::HaveCoins(const uint256 &txid) {
+bool CCoinsViewMemPool::HaveCoins(const uint256 &txid) const {
     return mempool.exists(txid) || base->HaveCoins(txid);
 }