vendor/countme/README.md

   1 A library to quickly get the live/total/max counts of allocated instances.
   2
   3 ```rust
   4 #[derive(Default)]
   5 struct Widget {
   6   _c: countme::Count<Self>,
   7   ...
   8 }
   9
  10 let w1 = Widget::default();
  11 let w2 = Widget::default();
  12 let w3 = Widget::default();
  13 drop(w1);
  14
  15 let counts = countme::get::<Widget>();
  16 assert_eq!(counts.live, 2);
  17 assert_eq!(counts.max_live, 3);
  18 assert_eq!(counts.total, 3);
  19
  20 eprintln!("{}", countme::get_all());
  21 ```