.

wcfs/internal/xbtree/δbtail_test.go

@@ -628,6 +628,7 @@ func _KAdj(t1, t2 *tTreeCommit, keysv ...SetKey) (kadj KAdjMatrix) {
 	tracefKAdj("t1:   %s\n", t1.tree)
 	tracefKAdj("t2:   %s\n", t2.tree)
 	tracefKAdj("keys: %s\n", keys)
+	defer tracefKAdj("kadj -> %v\n", kadj)
 
 	// kadj = {} k -> adjacent keys.
 	// if k is tracked -> changes to adjacents must be in Update(t1->t2).