src/test/ui/closures/2229_closure_analysis/run_pass/destructure-pattern-closure-within-closure.rs

   1 // edition:2021
   2 // check-pass
   3 #![warn(unused)]
   4
   5 fn main() {
   6     let t = (String::from("Hello"), String::from("World"));
   7     let g = (String::from("Mr"), String::from("Goose"));
   8
   9     let a = || {
  10         let (_, g2) = g;
  11         //~^ WARN unused variable: `g2`
  12         let c = ||  {
  13             let (_, t2) = t;
  14             //~^ WARN unused variable: `t2`
  15         };
  16
  17         c();
  18     };
  19
  20     a();
  21 }