digraph "ABI diff" { "0" [shape=rectangle, label="'interface'"] "1" [color=red, label="removed(int removed)"] "0" -> "1" [label=""] "2" [color=red, label="added(int added)"] "0" -> "2" [label=""] "3" [label="'int diff' → 'long diff'"] "4" [color=red, label="'int' → 'long'"] "3" -> "4" [label=""] "0" -> "3" [label=""] }