SKIP: FAILED

#include <metal_stdlib>
using namespace metal;

thread int2 u = int2(1);
void f() {
  uint2 const v = uint2(u);
}
program_source:4:13: error: program scope variable must reside in constant address space
thread int2 u = int2(1);
            ^
program_source:6:15: warning: unused variable 'v' [-Wunused-variable]
  uint2 const v = uint2(u);
              ^