mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 06:51:58 +00:00
22 lines
433 B
Rust
22 lines
433 B
Rust
// run-pass
|
|
// needs-unwind
|
|
// compile-flags: -C debug_assertions=yes
|
|
|
|
use std::panic;
|
|
|
|
fn main() {
|
|
let r = panic::catch_unwind(|| {
|
|
let mut it = u8::MAX..;
|
|
it.next().unwrap(); // 255
|
|
it.next().unwrap();
|
|
});
|
|
assert!(r.is_err());
|
|
|
|
let r = panic::catch_unwind(|| {
|
|
let mut it = i8::MAX..;
|
|
it.next().unwrap(); // 127
|
|
it.next().unwrap();
|
|
});
|
|
assert!(r.is_err());
|
|
}
|