Talk:cpp/23

I think the literal suffix for size_t is easy to realize.

But the one I should say is:now,the compiler doesn't support operator ""sz(signed long long n) for argument list. JK19 (talk) 05:50, 20 January 2021 (PST)
 * This is a pure core language feature, which means no code in headers/source files of the implementation of the standard library is needed. --Fruderica (talk) 23:11, 20 January 2021 (PST)