/**
 * Calculates the weights of cache entries.
 *
 * @author Charles Fry
 * @since 11.0
 */
@GwtCompatible
@FunctionalInterface
@ElementTypesAreNonnullByDefault
public interface Weigher<K, V> {

  /**
   * Returns the weight of a cache entry. There is no unit for entry weights; rather they are simply
   * relative to each other.
   *
   * @return the weight of the entry; must be non-negative
   */

	}
	if !reflect.DeepEqual(got.NamedEdgeMap.Weight, want.NamedEdgeMap.Weight) {
		return fmt.Errorf("got.NamedEdgeMap.Weight != want.NamedEdgeMap.Weight\ngot = %+v\nwant = %+v", got.NamedEdgeMap.Weight, want.NamedEdgeMap.Weight)
	}

	return nil
}

func testRoundTrip(t *testing.T, d *Profile) []byte {
	var buf bytes.Buffer
	n, err := d.WriteTo(&buf)

// we construct vertices representing types A, B, and T. Because of
// declaration "type T int", we construct edges T<-A and T<-B with
// weight 1; and because of instantiation "f[T, map[A]B]" we construct
// edges A<-T with weight 0, and B<-A and B<-B with weight 1.
//
// Finally, we look for any positive-weight cycles. Zero-weight cycles
// are allowed because static instantiation will reach a fixed point.

type monoGraph struct {
	vertices []monoVertex

//
//      GO PREPROFILE V1
//      caller_name
//      callee_name
//      "call site offset" "call edge weight"
//      ...
//      caller_name
//      callee_name
//      "call site offset" "call edge weight"
//
// Entries are sorted by "call edge weight", from highest to lowest.

const serializationHeader = "GO PREPROFILE V1\n"

// WriteTo writes a serialized representation of Profile to w.

		edge := NamedCallEdge{
			CallerName:     callerName,
			CalleeName:     calleeName,
			CallSiteOffset: co,
		}

		weight, err := strconv.ParseInt(split[1], 10, 64)
		if err != nil {
			return nil, fmt.Errorf("preprocessed profile error processing call weight: %w", err)
		}

		if _, ok := d.NamedEdgeMap.Weight[edge]; ok {
			return nil, fmt.Errorf("preprocessed profile contains duplicate edge %+v", edge)
		}

      ValueReference<K, V> previous = entry.getValueReference();
      int weight = map.weigher.weigh(key, value);
      checkState(weight >= 0, "Weights must be non-negative");

      ValueReference<K, V> valueReference =
          map.valueStrength.referenceValue(this, entry, value, weight);
      entry.setValueReference(valueReference);
      recordWrite(entry, weight, now);
      previous.notifyNewValue(value);
    }

	}
	return postProcessNamedEdgeMap(weight, totalWeight)
}

func sortByWeight(edges []NamedCallEdge, weight map[NamedCallEdge]int64) {
	sort.Slice(edges, func(i, j int) bool {
		ei, ej := edges[i], edges[j]
		if wi, wj := weight[ei], weight[ej]; wi != wj {
			return wi > wj // want larger weight first
		}
		// same weight, order by name/line number
		if ei.CallerName != ej.CallerName {

                            </div>
                            <div class="card-body">
                                <div class="form-group row">
                                    <span class="font-weight-bold col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.replace_aliases"/></span>
                                    <div class="form-inline col-sm-9">

// (if any) and will cause a nonzero final exit code.
func (s *sequencer) Add(weight int64, f func(*reporter) error) {
	if weight < 0 || weight > s.maxWeight {
		weight = s.maxWeight
	}
	if err := s.sem.Acquire(context.TODO(), weight); err != nil {
		// Change the task from "execute f" to "report err".
		weight = 0
		f = func(*reporter) error { return err }
	}

	r := &reporter{prev: s.prev}

    checkArgument(maximumWeight >= 0, "maximum weight must not be negative");
    this.maximumWeight = maximumWeight;
    return this;
  }

  /**
   * Specifies the weigher to use in determining the weight of entries. Entry weight is taken into
   * consideration by {@link #maximumWeight(long)} when determining which entries to evict, and use