struct S {
    a : array<i32>;
};

@group(0) @binding(0) var<storage, read> G : S;

@stage(compute) @workgroup_size(1)
fn main() {
    let l1 : u32 = arrayLength(&G.a);

    let p = &G.a;
    let l2 : u32 = arrayLength(p);
}