test/tint/array/function_return_type.wgsl.expected.ir.msl

#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];
};


tint_array<float, 4> f1() {
  return tint_array<float, 4>{};
}
tint_array<tint_array<float, 4>, 3> f2() {
  return tint_array<tint_array<float, 4>, 3>{f1(), f1(), f1()};
}
tint_array<tint_array<tint_array<float, 4>, 3>, 2> f3() {
  return tint_array<tint_array<tint_array<float, 4>, 3>, 2>{f2(), f2()};
}
kernel void tint_symbol() {
  tint_array<float, 4> const a1 = f1();
  tint_array<tint_array<float, 4>, 3> const a2 = f2();
  tint_array<tint_array<tint_array<float, 4>, 3>, 2> const a3 = f3();
}