test/tint/bug/tint/1474-a.wgsl.expected.msl

#include <metal_stdlib>

using namespace metal;

#define TINT_ISOLATE_UB(VOLATILE_NAME) \
  {volatile bool VOLATILE_NAME = false; if (VOLATILE_NAME) break;}

kernel void tint_symbol() {
  while(true) {
    TINT_ISOLATE_UB(tint_volatile_false);
    if (true) {
      break;
    } else {
      return;
    }
  }
  int const x = 5;
  return;
}