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fix warning for implicit type conversion

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This commit is contained in:
Jack Clarke 2019-05-12 17:38:18 +01:00
parent cddde9f1b7
commit 5e1b85fdc5
1 changed files with 1 additions and 1 deletions
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2
include/argparse.hpp
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@ -626,7 +626,7 @@ class ArgumentParser {
std::vector<size_t> argumentLengths(aArguments.size());
std::transform(std::begin(aArguments), std::end(aArguments), std::begin(argumentLengths), [](const auto& arg) {
const auto& names = arg->mNames;
auto maxLength = std::accumulate(std::begin(names), std::end(names), 0, [](const auto& sum, const auto& s) {
auto maxLength = std::accumulate(std::begin(names), std::end(names), std::string::size_type{0}, [](const auto& sum, const auto& s) {
return sum + s.size() + 2; // +2 for ", "
});
return maxLength - 2; // -2 since the last one doesn't need ", "