fejkdata.go

@@ -28,8 +28,9 @@ var ErrNoData = errors.New("no data: WithoutShippedData needs at least one WithD
 
 // Generator generates fake data from a loaded namespace tree. Create one with [New].
 // It is safe for concurrent use; a seeded sequence is reproducible only when drawn
-// from one goroutine. The compiled tree is immutable after [New], so List, NewTemplate
+// from one goroutine. The compiled tree is fixed after [New] bar each table's row lookup,
-// and NewRecordTemplate read it without a lock; mu guards the rest, which every render takes.
+// which its sync.Once builds on first use, so List, NewTemplate and NewRecordTemplate
+// read it without a lock; mu guards the rest, which every render takes.
 type Generator struct {
 	mu      sync.Mutex
 	rand    *session

holdfence.go

@@ -152,8 +152,7 @@ func isFixed(n node) bool {
 }
 
 // renders reports whether rendering n can reach anything in want, following the
-// same edges expand does. seen keeps a node from being walked twice, so the walk
+// same edges expand does.
-// ends across a cycle too.
 func renders(n node, want, seen map[node]bool) bool {
 	if want[n] {
 		return true