mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-01 15:01:51 +00:00
22 lines
573 B
Rust
22 lines
573 B
Rust
//@ compile-flags: -Z oom=panic
|
|
//@ run-pass
|
|
//@ no-prefer-dynamic
|
|
//@ needs-unwind
|
|
//@ only-linux
|
|
|
|
use std::hint::black_box;
|
|
use std::mem::forget;
|
|
use std::panic::catch_unwind;
|
|
|
|
fn main() {
|
|
let panic = catch_unwind(|| {
|
|
// This is guaranteed to exceed even the size of the address space
|
|
for _ in 0..16 {
|
|
// Truncates to a suitable value for both 32-bit and 64-bit targets.
|
|
let alloc_size = 0x1000_0000_1000_0000u64 as usize;
|
|
forget(black_box(vec![0u8; alloc_size]));
|
|
}
|
|
});
|
|
assert!(panic.is_err());
|
|
}
|