4 #![feature(allocator_api)]
7 pub fn by_ref(node: &mut Box<[u8; 1], &std::alloc::Global>) {
12 let mut node = Box::new_in([5u8], &std::alloc::Global);
15 std::hint::black_box(node);
17 let mut node = Box::new_in([5u8], &std::alloc::Global);
21 std::hint::black_box(node);