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style: remove needless type casting

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ToruNiina 2019-03-13 01:17:27 +09:00
parent dddcecb034
commit 46b35870c5
1 changed files with 2 additions and 2 deletions
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4
toml/serializer.hpp
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@ -32,9 +32,9 @@ struct serializer
std::string operator()(const toml::floating f) const
{
const auto fmt = "%.*g";
const auto bsz = std::snprintf(nullptr, 0, fmt, int(this->float_prec_), f);
const auto bsz = std::snprintf(nullptr, 0, fmt, this->float_prec_, f);
std::vector<char> buf(bsz + 1, '\0'); // +1 for null character(\0)
std::snprintf(buf.data(), buf.size(), fmt, int(this->float_prec_), f);
std::snprintf(buf.data(), buf.size(), fmt, this->float_prec_, f);
std::string token(buf.begin(), buf.end());
if(token.back() == '.') // 1. => 1.0