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// 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);
}
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