tests/ui/generator/reinit-in-match-guard.rs

   1 // build-pass
   2
   3 #![feature(generators)]
   4
   5 #![allow(unused_assignments, dead_code)]
   6
   7 fn main() {
   8     let _ = || {
   9         let mut x = vec![22_usize];
  10         std::mem::drop(x);
  11         match y() {
  12             true if {
  13                 x = vec![];
  14                 false
  15             } => {}
  16             _ => {
  17                 yield;
  18             }
  19         }
  20     };
  21 }
  22
  23 fn y() -> bool {
  24     true
  25 }