#include <metal_stdlib>
using namespace metal;

template<typename T, size_t N>
struct tint_array {
  const constant T& operator[](size_t i) const constant { return elements[i]; }
  device T& operator[](size_t i) device { return elements[i]; }
  const device T& operator[](size_t i) const device { return elements[i]; }
  thread T& operator[](size_t i) thread { return elements[i]; }
  const thread T& operator[](size_t i) const thread { return elements[i]; }
  threadgroup T& operator[](size_t i) threadgroup { return elements[i]; }
  const threadgroup T& operator[](size_t i) const threadgroup { return elements[i]; }
  T elements[N];
};

struct A {
  uint2 b;
  uint c;
};

struct tint_module_vars_struct {
  device tint_array<uint, 1>* s;
  const constant tint_array<uint4, 1>* tint_storage_buffer_sizes;
};

struct tint_array_lengths_struct {
  uint tint_array_length_0_0;
};
const constant tint_array<A, 2> v = tint_array<A, 2>{A{.b=uint2(1u, 2u), .c=3u}, A{.b=uint2(4u, 5u), .c=6u}};

[[max_total_threads_per_threadgroup(1)]]
kernel void v_1(device tint_array<uint, 1>* s [[buffer(0)]], const constant tint_array<uint4, 1>* tint_storage_buffer_sizes [[buffer(30)]]) {
  tint_module_vars_struct const tint_module_vars = tint_module_vars_struct{.s=s, .tint_storage_buffer_sizes=tint_storage_buffer_sizes};
  uint q = 0u;
  uint const v_2 = (tint_array_lengths_struct{.tint_array_length_0_0=((*tint_module_vars.tint_storage_buffer_sizes)[0u].x / 4u)}.tint_array_length_0_0 - 1u);
  device uint* const v_3 = (&(*tint_module_vars.s)[min(uint(0), v_2)]);
  (*v_3) = v[min(q, 1u)].b.x;
}
