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etl: iteration 2; auto const &

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Dmitry Kokorin 2016-03-07 22:20:13 +03:00
parent 75da4fb100
commit 2c9def7e14
1 changed files with 1 additions and 1 deletions
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2
cpp/etl/etl.cpp
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@ -10,7 +10,7 @@ new_score_t transform(const old_score_t &input)
{ {
new_score_t result; new_score_t result;
for (auto pair : input) for (auto const &pair : input)
for (auto c : pair.second) for (auto c : pair.second)
result[tolower(c)] = pair.first; result[tolower(c)] = pair.first;