digraph "ABI diff" {
  "0" [shape=rectangle, label="'interface'"]
  "1" [label="'void my_func()' → 'void my_func(int)'"]
  "2" [label="'void()' → 'void(int)'"]
  "3" [color=red, label="added(int)"]
  "2" -> "3" [label="parameter 1 of"]
  "1" -> "2" [label=""]
  "0" -> "1" [label=""]
  "4" [label="'void(* resolve_func())()' → 'void(* resolve_func())(int)'"]
  "5" [label="'void(*())()' → 'void(*())(int)'"]
  "6" [label="'void(*)()' → 'void(*)(int)'"]
  "7" [label="'void()' → 'void(int)'"]
  "7" -> "3" [label="parameter 1 of"]
  "6" -> "7" [label="pointed-to"]
  "5" -> "6" [label="return"]
  "4" -> "5" [label=""]
  "0" -> "4" [label=""]
}