UnsafeUtils { static long intsToLong(int i1, int i2) { return (i1 & LONG_INT_MASK) | (((long) i2) << Integer.SIZE); } private  UnsafeUtils();   }
@Test public void testIntsToLong() { for (int i1 : TEST_NUMBERS) { for (int i2 : TEST_NUMBERS) { singleIntLongTest(i1, i2); } } }