coinstats: Extract hash_type in-member to in-param

Currently, CCoinsStats is a struct with both in-params and out-params
where the hash_type and index_requested members are the only in-params.

This change removes CCoinsStats' hash_type in-param member and adds it
to the relevant functions instead.

[META] In subsequent commits, all of CCoinsStats' members which serve as
       in-params will be moved out so as to make CCoinsStats a pure
       out-param struct.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/validation.cpp b/src/validation.cpp
index a54ec8269e..5fdf0398df 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -5095,14 +5095,14 @@ bool ChainstateManager::PopulateAndValidateSnapshot(
 
     assert(coins_cache.GetBestBlock() == base_blockhash);
 
-    CCoinsStats stats{CoinStatsHashType::HASH_SERIALIZED};
+    CCoinsStats stats{};
     auto breakpoint_fnc = [] { /* TODO insert breakpoint here? */ };
 
     // As above, okay to immediately release cs_main here since no other context knows
     // about the snapshot_chainstate.
     CCoinsViewDB* snapshot_coinsdb = WITH_LOCK(::cs_main, return &snapshot_chainstate.CoinsDB());
 
-    if (!GetUTXOStats(snapshot_coinsdb, m_blockman, stats, breakpoint_fnc)) {
+    if (!GetUTXOStats(snapshot_coinsdb, m_blockman, stats, CoinStatsHashType::HASH_SERIALIZED, breakpoint_fnc)) {
         LogPrintf("[snapshot] failed to generate coins stats\n");
         return false;
     }