1struct A {
2    array_length: u32,
3    array_length_call_ret_val: u32,
4    a: vec3<u32>,
5    @align(16)
6    arr: array<u32>,
7}
8
9@group(0) @binding(0)
10var<storage> in: A;
11
12@group(0) @binding(1)
13var<storage, read_write> out: A;
14
15@compute @workgroup_size(1, 1, 1)
16fn main() {
17    out.array_length = in.array_length;
18    out.a = in.a;
19    for (var i = 0u; i < arrayLength(&in.arr); i = i + 1u) {
20        out.arr[i] = in.arr[i];
21    }
22    out.array_length_call_ret_val = arrayLength(&in.arr);
23}