ntest++
	if ntest&(ntest-1) == 0 && long {
		println(ntest, "...")
	}
	checkuint64(x, y)
	if (uint64(uint32(x)) == x || uint64(uint32(^x)) == ^x) && (uint64(uint32(y)) == y || uint64(uint32(^y)) == ^y) {
		checkuint32(uint32(x), uint32(y))
	}
	if (uint64(uint16(x)) == x || uint64(uint16(^x)) == ^x) && (uint64(uint16(y)) == y || uint64(uint16(^y)) == ^y) {
		checkuint16(uint16(x), uint16(y))
	}

  if (!handle) {
    fprintf(stderr, "ERROR: failed to open the shared library: %s\n",
		    dlerror());
    return 2;
  }

  int ret = 0;
  ret = check_int8(handle, "DidInitRun", 1);
  if (ret != 0) {
    return ret;
  }

  ret = check_int8(handle, "DidMainRun", 0);
  if (ret != 0) {
    return ret;
  }

  ret = check_int32(handle, "FromPkg", 1024);
  if (ret != 0) {
   return ret;
  }

		y := x[4:]
		checkBytes("y[1:]", y[1:])
	}
	{
		x := ints
		checkInts("x", x)
		checkInts("x[5:]", x[5:])
		checkInts("x[five:]", x[five:])
		checkInts("x[5:five]", x[5:five])
		checkInts("x[five:5]", x[five:5])
		checkInts("x[five:five]", x[five:five])
		checkInts("x[1:][2:][2:]", x[1:][2:][2:])
		y := x[4:]
		checkInts("y[1:]", y[1:])
	}

			checkUint64(t, name, samples[i].Value.Uint64(), mstats.HeapAlloc)
		case "/memory/classes/heap/unused:bytes":
			checkUint64(t, name, samples[i].Value.Uint64(), mstats.HeapInuse-mstats.HeapAlloc)
		case "/memory/classes/heap/stacks:bytes":
			checkUint64(t, name, samples[i].Value.Uint64(), mstats.StackInuse)
		case "/memory/classes/metadata/mcache/free:bytes":
			checkUint64(t, name, samples[i].Value.Uint64(), mstats.MCacheSys-mstats.MCacheInuse)