blob: f20f4b98437fdf398703f246d6b541e7902b3fdc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
//@ compile-flags: -O
//@ build-pass
#![feature(allocator_api)]
#[inline(never)]
pub fn by_ref(node: &mut Box<[u8; 1], &std::alloc::Global>) {
node[0] = 9u8;
}
pub fn main() {
let mut node = Box::new_in([5u8], &std::alloc::Global);
node[0] = 7u8;
std::hint::black_box(node);
let mut node = Box::new_in([5u8], &std::alloc::Global);
by_ref(&mut node);
std::hint::black_box(node);
}
|