SKIP: FAILED

#include <metal_stdlib>
using namespace metal;

thread uint var_1 = 0u;
void main_1() {
  if (false) {
    {
      while(true) {
        if (false) {
        } else {
          break;
        }
        continue;
      }
    }
  }
}
fragment void tint_symbol() {
  main_1();
}
program_source:4:13: error: program scope variable must reside in constant address space
thread uint var_1 = 0u;
            ^

