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Use std::isnan over self-inequality check

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This commit is contained in:
Jeppe Tarp 2019-08-03 19:19:11 +02:00
parent 8739e21e6a
commit b15b56041d
1 changed files with 1 additions and 1 deletions
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include/yaml-cpp/emitter.h
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@ -161,7 +161,7 @@ inline Emitter& Emitter::WriteStreamable(T value) {
if (std::is_floating_point_v<T>) { if (std::is_floating_point_v<T>) {
if ((std::numeric_limits<T>::has_quiet_NaN || if ((std::numeric_limits<T>::has_quiet_NaN ||
std::numeric_limits<T>::has_signaling_NaN) && std::numeric_limits<T>::has_signaling_NaN) &&
value != value) { std::isnan(value)) {
special = true; special = true;
stream << ".nan"; stream << ".nan";
} else if (std::numeric_limits<T>::has_infinity) { } else if (std::numeric_limits<T>::has_infinity) {