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doc: Fixup ToIntegral docs

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MarcoFalke
2021-10-05 13:34:24 +02:00
parent 927586990e
commit fad55e79ca
2 changed files with 3 additions and 3 deletions
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4
src/util/strencodings.h
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@@ -72,7 +72,7 @@ void SplitHostPort(std::string in, uint16_t& portOut, std::string& hostOut);
// LocaleIndependentAtoi is provided for backwards compatibility reasons.
//
// New code should use the ParseInt64/ParseUInt64/ParseInt32/ParseUInt32 functions
// New code should use ToIntegral or the ParseInt* functions
// which provide parse error feedback.
//
// The goal of LocaleIndependentAtoi is to replicate the exact defined behaviour
@@ -125,7 +125,7 @@ constexpr inline bool IsSpace(char c) noexcept {
/**
* Convert string to integral type T. Leading whitespace, a leading +, or any
* trailing character fail the parsing. The required format expressed as regex
* is `-?[0-9]+`.
* is `-?[0-9]+`. The minus sign is only permitted for signed integer types.
*
* @returns std::nullopt if the entire string could not be parsed, or if the
* parsed value is not in the range representable by the type T.