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Improve lambda call

This commit is contained in:
Vasilii Rogin 2023-05-15 23:18:05 +03:00
parent b21b1416ab
commit d18fc5606f
1 changed files with 1 additions and 7 deletions
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8
src/sfall_arrays.cc
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@ -447,13 +447,7 @@ void SFallArrayAssoc::MapSort(int type)
if (sortByValue) {
ListSort(keys, type, [this](const ArrayElement& a, const ArrayElement& b) -> bool {
// Why return this->map[a] < this->map[b] does not work? Why it requires copy constructor?
auto itA = this->map.find(a);
auto itB = this->map.find(a);
if (itA == map.end() || itB == map.end()) {
throw(std::exception());
};
return itA->second < itB->second;
return map.at(a) < map.at(b);
});
} else {
ListSort(keys, type, std::less<ArrayElement>());