flow := func(src int, typ Type) {
		weight := 1
		if typ == targ {
			weight = 0
		}

		w.addEdge(w.typeParamVertex(tpar), src, weight, pos, targ)
	}

	// Recursively walk the type argument to find any defined types or
	// type parameters.
	var do func(typ Type)
	do = func(typ Type) {
		switch typ := Unalias(typ).(type) {
		default:
			panic("unexpected type")

func createNamedEdgeMap(g *profile.Graph) (edgeMap NamedEdgeMap, totalWeight int64, err error) {
	seenStartLine := false

	// Process graph and build various node and edge maps which will
	// be consumed by AST walk.
	weight := make(map[NamedCallEdge]int64)
	for _, n := range g.Nodes {
		seenStartLine = seenStartLine || n.Info.StartLine != 0

		canonicalName := n.Info.Name
		// Create the key to the nodeMapKey.

				addObj(T.At(i))
			}
		case *types.Interface:
			for i := 0; i < T.NumMethods(); i++ {
				addObj(T.Method(i))
			}
			for i := 0; i < T.NumEmbeddeds(); i++ {
				addType(T.EmbeddedType(i)) // walk Embedded for implicits
			}
		case *types.Union:
			for i := 0; i < T.Len(); i++ {
				addType(T.Term(i).Type())
			}
		case *types.TypeParam:
			if !typs[T] {
				typs[T] = true
				addObj(T.Obj())

import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

public class ClassLoaderDetails implements Serializable {
    // TODO:ADAM - using a UUID means we create a ClassLoader hierarchy for each daemon process we talk to. Instead, use the spec to decide whether to reuse a ClassLoader
    public final UUID uuid;
    public final ClassLoaderSpec spec;
    public final List<ClassLoaderDetails> parents = new ArrayList<ClassLoaderDetails>();