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-rw-r--r--src/test/blockchain_tests.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/test/blockchain_tests.cpp b/src/test/blockchain_tests.cpp
index 3b4c480f72..c8e8cdeeb3 100644
--- a/src/test/blockchain_tests.cpp
+++ b/src/test/blockchain_tests.cpp
@@ -1,4 +1,4 @@
-// Copyright (c) 2017-2019 The Bitcoin Core developers
+// Copyright (c) 2017-2020 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
@@ -9,6 +9,7 @@
#include <chain.h>
#include <rpc/blockchain.h>
#include <test/util/setup_common.h>
+#include <util/string.h>
/* Equality between doubles is imprecise. Comparison should be done
* with a small threshold of tolerance, rather than exact equality.
@@ -30,8 +31,8 @@ static CBlockIndex* CreateBlockIndexWithNbits(uint32_t nbits)
static void RejectDifficultyMismatch(double difficulty, double expected_difficulty) {
BOOST_CHECK_MESSAGE(
DoubleEquals(difficulty, expected_difficulty, 0.00001),
- "Difficulty was " + std::to_string(difficulty)
- + " but was expected to be " + std::to_string(expected_difficulty));
+ "Difficulty was " + ToString(difficulty)
+ + " but was expected to be " + ToString(expected_difficulty));
}
/* Given a BlockIndex with the provided nbits,