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Codechange: Use map.emplace() instead of map.insert(std::pair).

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This avoids a copy of the pair into the map.
This commit is contained in:
Peter Nelson
2024-04-20 02:46:39 +01:00
committed by Peter Nelson
parent 57d7359b1a
commit ed2db80990
7 changed files with 9 additions and 13 deletions
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4
src/station_cmd.cpp
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@@ -4810,7 +4810,7 @@ void FlowStatMap::AddFlow(StationID origin, StationID via, uint flow)
{
FlowStatMap::iterator origin_it = this->find(origin);
if (origin_it == this->end()) {
this->insert(std::make_pair(origin, FlowStat(via, flow)));
this->emplace(origin, FlowStat(via, flow));
} else {
origin_it->second.ChangeShare(via, flow);
assert(!origin_it->second.GetShares()->empty());
@@ -4831,7 +4831,7 @@ void FlowStatMap::PassOnFlow(StationID origin, StationID via, uint flow)
if (prev_it == this->end()) {
FlowStat fs(via, flow);
fs.AppendShare(INVALID_STATION, flow);
this->insert(std::make_pair(origin, fs));
this->emplace(origin, fs);
} else {
prev_it->second.ChangeShare(via, flow);
prev_it->second.ChangeShare(INVALID_STATION, flow);