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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/wallet/receive.cpp
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@@ -416,7 +416,7 @@ std::set< std::set<CTxDestination> > GetAddressGroupings(const CWallet& wallet)
std::set< std::set<CTxDestination>* > uniqueGroupings; // a set of pointers to groups of addresses
std::map< CTxDestination, std::set<CTxDestination>* > setmap; // map addresses to the unique group containing it
for (std::set<CTxDestination> _grouping : groupings)
for (const std::set<CTxDestination>& _grouping : groupings)
{
// make a set of all the groups hit by this new group
std::set< std::set<CTxDestination>* > hits;