module ab;

import std.stdio;
import std.c.stdio;

struct Cdefg {};

void main() {
    writeln(typeid(Cdefg).toString);
    writeln(typeid(Cdefg).toString.length);
    writeln((typeid(Cdefg).toString.ptr - 4)[0 .. 8]);
}

/* Output:
defg
8
ab.Cdefg
*/