#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];
};

void tint_symbol_inner(uint local_invocation_index, threadgroup tint_array<tint_array<int, 3>, 2>* const tint_symbol_1) {
  for(uint idx = local_invocation_index; (idx < 6u); idx = (idx + 1u)) {
    uint const i = (idx / 3u);
    uint const i_1 = (idx % 3u);
    (*(tint_symbol_1))[i][i_1] = 0;
  }
  threadgroup_barrier(mem_flags::mem_threadgroup);
  tint_array<tint_array<int, 3>, 2> v = *(tint_symbol_1);
}

kernel void tint_symbol(uint local_invocation_index [[thread_index_in_threadgroup]]) {
  threadgroup tint_array<tint_array<int, 3>, 2> tint_symbol_2;
  tint_symbol_inner(local_invocation_index, &(tint_symbol_2));
  return;
}