dawn-cmake/test/bug/fxc/dyn_array_idx/write/storage.wgsl

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[[block]]
struct UBO {
dynamic_idx: i32;
};
[[group(0), binding(0)]] var<uniform> ubo: UBO;
[[block]]
struct Result {
out: i32;
};
[[group(0), binding(2)]] var<storage, read_write> result: Result;
[[block]]
struct SSBO {
data: array<i32, 4>;
};
[[group(0), binding(1)]] var<storage, read_write> ssbo: SSBO;
[[stage(compute), workgroup_size(1)]]
fn f() {
ssbo.data[ubo.dynamic_idx] = 1;
result.out = ssbo.data[3];
}