Comment Comment by andijcr that's a user defined literal, a language feature: https://en.cppreference.com/w/cpp/language/user_literalthe std::chrono library reserved some suffixes (under std::literals::chrono_literals) for time units https://en.cppreference.com/w/cpp/symbol_index/chrono_litera... parent andijcr 6 years ago
the std::chrono library reserved some suffixes (under std::literals::chrono_literals) for time units https://en.cppreference.com/w/cpp/symbol_index/chrono_litera...