rust/tests/fail/alloc/reallocate-dangling.rs

12 lines
347 B
Rust

use std::alloc::{alloc, dealloc, realloc, Layout};
//@error-pattern: dereferenced after this allocation got freed
fn main() {
unsafe {
let x = alloc(Layout::from_size_align_unchecked(1, 1));
dealloc(x, Layout::from_size_align_unchecked(1, 1));
let _z = realloc(x, Layout::from_size_align_unchecked(1, 1), 1);
}
}