SKIP: FAILED

#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 S {
  float field0;
  float field1;
};

thread tint_array<float, 2> x_1 = {};
thread S x_2 = {};
void main_1() {
}
fragment void tint_symbol(float x_1_param, float x_1_param_1, float x_2_param, float x_2_param_1) {
  x_1[0] = x_1_param;
  x_1[1] = x_1_param_1;
  x_2.field0 = x_2_param;
  x_2.field1 = x_2_param_1;
  main_1();
}
program_source:20:29: error: program scope variable must reside in constant address space
thread tint_array<float, 2> x_1 = {};
                            ^
program_source:21:10: error: program scope variable must reside in constant address space
thread S x_2 = {};
         ^
program_source:24:27: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_1_param_1, float x_2_param, float x_2_param_1) {
                          ^~~~~~~~~~~~~~~
program_source:24:44: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_1_param_1, float x_2_param, float x_2_param_1) {
                                           ^~~~~~~~~~~~~~~~~
program_source:24:63: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_1_param_1, float x_2_param, float x_2_param_1) {
                                                              ^~~~~~~~~~~~~~~
program_source:24:80: error: invalid type 'float' for input declaration in a fragment function
fragment void tint_symbol(float x_1_param, float x_1_param_1, float x_2_param, float x_2_param_1) {
                                                                               ^~~~~~~~~~~~~~~~~