rust/tests/compile-fail/reallocate-bad-size.rs
2020-03-19 08:25:08 +01:00

16 lines
397 B
Rust

#![feature(allocator_api)]
extern crate alloc;
use alloc::alloc::Global;
use std::alloc::{AllocRef, Layout};
// error-pattern: allocation has size 1 and alignment 1, but gave size 2 and alignment 1
fn main() {
unsafe {
let x = Global.alloc(Layout::from_size_align_unchecked(1, 1)).unwrap().0;
Global.realloc(x, Layout::from_size_align_unchecked(2, 1), 1).unwrap();
}
}