deltas[i] += *workLeft
							work -= *workLeft
							*workLeft = 0
						}
					}
					return deltas[0], deltas[1], deltas[2]
				}
				var (
					gcDuration          int64
					assistTime          int64
					bytesAllocatedBlack int64
				)
				for heapScanWorkLeft+stackScanWorkLeft+globalsScanWorkLeft > 0 {
					// Simulate GC assist pacing.
					//

          int key2 = key1 ^ delta;

          // get hashes
          int hash1 = function.hashInt(key1).asInt();
          int hash2 = function.hashInt(key2).asInt();

          // this 2-bit candidate delta is not a characteristic
          // if deltas are different
          if ((hash1 ^ hash2) != delta) {
            diff = true;
            continue;
          }

	}
}

// heapStatsDelta contains deltas of various runtime memory statistics
// that need to be updated together in order for them to be kept
// consistent with one another.
type heapStatsDelta struct {
	// Memory stats.
	committed       int64 // byte delta of memory committed
	released        int64 // byte delta of released memory generated
	inHeap          int64 // byte delta of memory placed in the heap

		"If this is set to true, istiod will create and manage its default GatewayClasses").Get()

	DeltaXds = env.Register("ISTIO_DELTA_XDS", true,
		"If enabled, pilot will only send the delta configs as opposed to the state of the world on a "+
			"Resource Request. This feature uses the delta xds api, but does not currently send the actual deltas.").Get()

	EnableQUICListeners = env.Register("PILOT_ENABLE_QUIC_LISTENERS", false,

	_ = complex128(maxUint64)
)

// TODO(gri) find smaller deltas below

const delta32 = maxFloat32/(1 << 23)

const (
	_ float32 = - /* ERROR "overflow" */ (maxFloat32 + delta32)
	_ float32 = -maxFloat32
	_ float32 = maxFloat32
	_ float32 = maxFloat32 /* ERROR "overflow" */ + delta32

	_ = float32(- /* ERROR "cannot convert" */ (maxFloat32 + delta32))
	_ = float32(-maxFloat32)
	_ = float32(maxFloat32)

        "run again after ${formatDuration(executeNanoTime - now)}"
      } else {
        "scheduled after ${formatDuration(executeNanoTime - now)}"
      }
    }

    // Insert in chronological order. Always compare deltas because nanoTime() is permitted to wrap.
    var insertAt = futureTasks.indexOfFirst { it.nextExecuteNanoTime - now > delayNanos }
    if (insertAt == -1) insertAt = futureTasks.size
    futureTasks.add(insertAt, task)

		if dir == model.TrafficDirectionInbound {
			// Append all inbound clusters because in both stow/delta we always build all inbound clusters.
			// In reality, the delta building is only for outbound clusters. We need to revist here once we support delta for inbound.
			// So deletedClusters.Difference(builtClusters) would give us the correct deleted inbound clusters.
			deletedClusters.Insert(cluster)

    vb.baseVal.x = u.x - (u.x - vb.baseVal.x) * (w2 / w1);
    vb.baseVal.y = u.y - (u.y - vb.baseVal.y) * (h2 / h1);
  }

  function handleWheel(e) {
    if (e.deltaY == 0) return;
    // Change scale factor by 1.1 or 1/1.1
    rescale(currentScale * (e.deltaY < 0 ? 1.1 : (1/1.1)),
            toSvg(e.offsetX, e.offsetY));
  }

  function setMode(m) {
    mode = m;
    touchid = null;
    touchid2 = null;
  }

    assertThat(transformation.transform(x1 + xDelta)).isWithin(ALLOWED_ERROR).of(y1 + yDelta);
    assertThat(transformation.inverse().transform(y1)).isWithin(ALLOWED_ERROR).of(x1);
    assertThat(transformation.inverse().transform(y1 + yDelta))
        .isWithin(ALLOWED_ERROR)
        .of(x1 + xDelta);
    assertThat(transformation.slope()).isWithin(ALLOWED_ERROR).of(yDelta / xDelta);

etc. When encoding a value, the field numbers are delta encoded for efficiency
and the fields are always sent in order of increasing field number; the deltas are
therefore unsigned. The initialization for the delta encoding sets the field
number to -1, so an unsigned integer field 0 with value 7 is transmitted as unsigned
delta = 1, unsigned value = 7 or (01 07). Finally, after all the fields have been