Boolean literals
Min standard notice:
# Notes
See Integral conversions for implicit conversions from bool to other types and boolean conversions for the implicit conversions from other types to bool.
# Example
#include <iostream>
int main()
{
std::cout << std::boolalpha
<< true << '\n'
<< false << '\n'
<< std::noboolalpha
<< true << '\n'
<< false << '\n';
}