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refactor: Make const refs vars where applicable

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This avoids initializing variables with the copy-constructor of a
non-trivially copyable type.
This commit is contained in:
Aurèle Oulès
2022-07-26 11:12:53 +02:00
parent 7f79746bf0
commit 081b0e53e3
27 changed files with 39 additions and 39 deletions
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2
src/core_read.cpp
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@@ -265,7 +265,7 @@ int ParseSighashString(const UniValue& sighash)
{std::string("SINGLE"), int(SIGHASH_SINGLE)},
{std::string("SINGLE|ANYONECANPAY"), int(SIGHASH_SINGLE|SIGHASH_ANYONECANPAY)},
};
std::string strHashType = sighash.get_str();
const std::string& strHashType = sighash.get_str();
const auto& it = map_sighash_values.find(strHashType);
if (it != map_sighash_values.end()) {
hash_type = it->second;