From faca0a862558cf17777f36c38452ba770227cbc9 Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Sun, 24 Jun 2018 15:51:54 -0400
Subject: [PATCH] doc: Clarify that mempool txiter is const_iterator

---
 src/txmempool.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/txmempool.h b/src/txmempool.h
index bda812b42..ebfcf36e1 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -486,7 +486,7 @@ public:
     mutable CCriticalSection cs;
     indexed_transaction_set mapTx GUARDED_BY(cs);
 
-    typedef indexed_transaction_set::nth_index<0>::type::iterator txiter;
+    using txiter = indexed_transaction_set::nth_index<0>::type::const_iterator;
     std::vector<std::pair<uint256, txiter> > vTxHashes; //!< All tx witness hashes/entries in mapTx, in random order
 
     struct CompareIteratorByHash {