digraph "ABI diff" {
  "0" [shape=rectangle, label="'interface'"]
  "1" [color=red, label="removed(int removed_n::var {_ZN9removed_n3varE})"]
  "0" -> "1" [label=""]
  "2" [color=red, label="added(int added_n::var {_ZN7added_n3varE})"]
  "0" -> "2" [label=""]
  "3" [label="'int foo::x1' {_ZN3foo2x1E} → 'long foo::x1' {_ZN3foo2x1E}"]
  "4" [color=red, label="'int' → 'long'"]
  "3" -> "4" [label=""]
  "0" -> "3" [label=""]
  "5" [label="'int foo::x2[5]' {_ZN3foo2x2E} → 'long foo::x2[5]' {_ZN3foo2x2E}"]
  "6" [label="'int[5]' → 'long[5]'"]
  "6" -> "4" [label="element"]
  "5" -> "6" [label=""]
  "0" -> "5" [label=""]
  "7" [label="'const int foo::x3' {_ZN3foo2x3E} → 'const long foo::x3' {_ZN3foo2x3E}"]
  "8" [label="'const int' → 'const long'"]
  "8" -> "4" [label="underlying"]
  "7" -> "8" [label=""]
  "0" -> "7" [label=""]
  "9" [label="'foo::type_definition foo::x4' {_ZN3foo2x4E}"]
  "10" [shape=rectangle, label="'foo::type_definition' = 'int' → 'foo::type_definition' = 'long'"]
  "10" -> "4" [label="resolved"]
  "9" -> "10" [label=""]
  "0" -> "9" [label=""]
  "11" [label="'int foo::x5()' {_ZN3foo2x5Ev} → 'long foo::x5()' {_ZN3foo2x5Ev}"]
  "12" [label="'int()' → 'long()'"]
  "12" -> "4" [label="return"]
  "11" -> "12" [label=""]
  "0" -> "11" [label=""]
  "13" [label="'struct foo::S foo::x6' {_ZN3foo2x6E}"]
  "14" [color=red, shape=rectangle, label="'struct foo::S'"]
  "14" -> "14:0"
  "14:0" [color=red, label="byte size changed from 4 to 8"]
  "15" [label="'int x' → 'long x'"]
  "15" -> "4" [label=""]
  "14" -> "15" [label=""]
  "13" -> "14" [label=""]
  "0" -> "13" [label=""]
  "16" [label="'union foo::U foo::x7' {_ZN3foo2x7E}"]
  "17" [color=red, shape=rectangle, label="'union foo::U'"]
  "17" -> "17:0"
  "17:0" [color=red, label="byte size changed from 4 to 8"]
  "18" [label="'int x' → 'long x'"]
  "18" -> "4" [label=""]
  "17" -> "18" [label=""]
  "16" -> "17" [label=""]
  "0" -> "16" [label=""]
  "19" [label="'enum foo::E foo::x8' {_ZN3foo2x8E}"]
  "20" [color=red, shape=rectangle, label="'enum foo::E'"]
  "20" -> "20:0"
  "20:0" [color=red, label="enumerator 'Z' (2) was added"]
  "19" -> "20" [label=""]
  "0" -> "19" [label=""]
}