std::regex_traits<CharT>::regex_traits
|
Default-constructs the std::regex_traits object, including default-constructing the private std::locale member or any other internal state as necessary.
Parameters
(none)
Return value
(none)
Example
#include <iostream>
#include <regex>
int main()
{
std::locale::global(std::locale("en_US.utf8"));
std::regex_traits<char> r1;
std::regex_traits<wchar_t> r2;
std::cout << "The regex locale is " << r1.getloc().name() << '\n';
}Output:
The regex locale is en_US.utf8© cppreference.com
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https://en.cppreference.com/w/cpp/regex/regex_traits/regex_traits