63 type depSet struct {  struct
68 	transitive []*depSet  argument
72 	embeddedDepSet() *depSet
75 func (d *depSet) embeddedDepSet() *depSet {  argument
79 var _ depSetInterface = (*depSet)(nil)
84 func newDepSet(order DepSetOrder, direct interface{}, transitive interface{}) *depSet {
95 	return &depSet{
108 	transitive []*depSet
123 func sliceToDepSets(in interface{}, order DepSetOrder) []*depSet {
126 	out := make([]*depSet, length)
133 		depSet := depSetIntf.embeddedDepSet()
134 		if depSet.order != order {
136 				order, depSet.order))
138 		out[i] = depSet
171 func (b *depSetBuilder) Build() *depSet {
177 func (d *depSet) walk(visit func(interface{})) {  argument
178 	visited := make(map[*depSet]bool)
180 	var dfs func(d *depSet)
181 	dfs = func(d *depSet) {
211 func (d *depSet) ToList() interface{} {  argument
221 func (d *depSet) toList(firstUniqueFunc func(interface{}) interface{}) interface{} {  argument