#include <metal_stdlib>

using namespace metal;
struct tint_private_vars_struct {
  half t;
};

half3x2 m(thread tint_private_vars_struct* const tint_private_vars) {
  (*(tint_private_vars)).t = ((*(tint_private_vars)).t + 1.0h);
  return half3x2(half2(1.0h, 2.0h), half2(3.0h, 4.0h), half2(5.0h, 6.0h));
}

void f(thread tint_private_vars_struct* const tint_private_vars) {
  half3x2 const tint_symbol = m(tint_private_vars);
  float3x2 v = float3x2(tint_symbol);
}

