Member nlohmann::basic_json< ObjectType, ArrayType, StringType, BooleanType, NumberIntegerType, NumberUnsignedType, NumberFloatType, AllocatorType >::lexer::str_to_float_t (long double *, char **endptr) const: This function uses std::strtof, std::strtod, or std::strtold which use the current C locale to determine which character is used as decimal point character. This may yield to parse errors if the locale does not used ..