type reflect.fieldScan

4 uses

	reflect (current package)
		type.go#L1161: type fieldScan struct {
		type.go#L1177: 	current := []fieldScan{}
		type.go#L1178: 	next := []fieldScan{{typ: t}}
		type.go#L1262: 				next = append(next, fieldScan{styp, index})