rust/tests/ui/for-loop-while/loop-no-reinit-needed-post-bot.rs
许杰友 Jieyou Xu (Joe) 95ff642797 tests: remove //@ pretty-expanded usages
Done with

```bash
sd '//@ pretty-expanded.*\n' '' tests/ui/**/*.rs
```

and

```
sd '//@pretty-expanded.*\n' '' tests/ui/**/*.rs
```
2024-11-26 02:50:48 +08:00

33 lines
627 B
Rust

//@ run-pass
struct S;
// Ensure S is moved, not copied, on assignment.
impl Drop for S { fn drop(&mut self) { } }
// user-defined function "returning" bottom (i.e., no return at all).
fn my_panic() -> ! { loop {} }
pub fn step(f: bool) {
let mut g = S;
let mut i = 0;
loop
{
if i > 10 { break; } else { i += 1; }
let _g = g;
if f {
// re-initialize g, but only before restarting loop.
g = S;
continue;
}
my_panic();
// we never get here, so we do not need to re-initialize g.
}
}
pub fn main() {
step(true);
}