type reflect.fieldScan

4 uses

	reflect (current package)
		type.go#L1233: type fieldScan struct {
		type.go#L1249: 	current := []fieldScan{}
		type.go#L1250: 	next := []fieldScan{{typ: t}}
		type.go#L1334: 				next = append(next, fieldScan{styp, index})