src/test/ui/issues/issue-24267-flow-exit.rs

   1 // Ensure that we reject code when a nonlocal exit (`break`,
   2 // `continue`) causes us to pop over a needed assignment.
   3
   4 pub fn main() {
   5     foo1();
   6     foo2();
   7 }
   8
   9 pub fn foo1() {
  10     let x: i32;
  11     loop { x = break; }
  12     println!("{}", x); //~ ERROR borrow of possibly-uninitialized variable: `x`
  13 }
  14
  15 pub fn foo2() {
  16     let x: i32;
  17     for _ in 0..10 { x = continue; }
  18     println!("{}", x); //~ ERROR borrow of possibly-uninitialized variable: `x`
  19 }