Function notInRange

test/core/test_stackAlloc.c:24–28

no overlaps

    assert((y - x)*(z - y) > 0, "allocations must be in the same direction");
    // no overlaps
    function notInRange(value, begin, end) {
      function errormsg() { return value + " must not be in the range (" + begin + ", " + end + "]"; }
      if (begin < end) assert(!(value >= begin && value < end), errormsg());
      else assert(!(value <= begin && value > end), errormsg());
    }
    notInRange(x, y, y + direction*size);
    notInRange(x, z, z + direction*size);
    notInRange(y, x, x + direction*size);