library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

abstract class A extends core::Object {
  synthetic constructor •() → self::A
    ;
  abstract set setter(core::int value) → void;
}
class B extends core::Object implements self::A {
  synthetic constructor •() → self::B
    ;
  get setter() → core::int
    ;
  set setter(core::int value) → void
    ;
}
static method main() → dynamic
  ;