25 lines
375 B
Rust
25 lines
375 B
Rust
|
// run-pass
|
||
|
|
// needs-unwind
|
||
|
|
|
||
|
|
// Checks that nested panics work correctly.
|
||
|
|
|
||
|
|
use std::panic::catch_unwind;
|
||
|
|
|
||
|
|
fn double() {
|
||
|
|
struct Double;
|
||
|
|
|
||
|
|
impl Drop for Double {
|
||
|
|
fn drop(&mut self) {
|
||
|
|
let _ = catch_unwind(|| panic!("twice"));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
let _d = Double;
|
||
|
|
|
||
|
|
panic!("once");
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
assert!(catch_unwind(|| double()).is_err());
|
||
|
|
}
|