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fix: cast explicitly to avoid un/signed comparison

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ToruNiina
2023-02-12 16:44:18 +09:00
parent 15346114ef
commit 418bfe9117
1 changed files with 2 additions and 1 deletions
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3
toml/parser.hpp
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@@ -68,7 +68,8 @@ parse_binary_integer(location& loc)
assert(str.empty() || str.front() == '1'); assert(str.empty() || str.front() == '1');
// since toml11 uses int64_t, 64bit (unsigned) input cannot be read. // since toml11 uses int64_t, 64bit (unsigned) input cannot be read.
if(64 + std::count(str.begin(), str.end(), '_') <= str.size()) const auto max_length = 63 + std::count(str.begin(), str.end(), '_');
if(static_cast<std::string::size_type>(max_length) < str.size())
{ {
loc.reset(first); loc.reset(first);
return err(format_underline("toml::parse_binary_integer: " return err(format_underline("toml::parse_binary_integer: "