src/test/ui/async-await/non-trivial-drop.rs

   1 // build-pass
   2 // edition:2018
   3 // compile-flags: -Zdrop-tracking=y
   4
   5 #![feature(generators)]
   6
   7 fn main() {
   8     let _ = foo();
   9 }
  10
  11 fn foo() {
  12     || {
  13         yield drop(Config {
  14             nickname: NonCopy,
  15             b: NonCopy2,
  16         }.nickname);
  17     };
  18 }
  19
  20 #[derive(Default)]
  21 struct NonCopy;
  22 impl Drop for NonCopy {
  23     fn drop(&mut self) {}
  24 }
  25
  26 #[derive(Default)]
  27 struct NonCopy2;
  28 impl Drop for NonCopy2 {
  29     fn drop(&mut self) {}
  30 }
  31
  32 #[derive(Default)]
  33 struct Config {
  34     nickname: NonCopy,
  35     b: NonCopy2,
  36 }