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

abstract class A extends core::Object {
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
  abstract get i1() → core::int;
  abstract set i1(core::int #externalFieldValue) → void;
  abstract get i2() → core::int;
  abstract set i2(core::int #externalFieldValue) → void;
  abstract get x() → dynamic;
  abstract set x(dynamic #externalFieldValue) → void;
  abstract get fi() → core::int;
  abstract get fx() → dynamic;
  abstract get cn() → core::num;
  abstract set cn(covariant-by-declaration core::num #externalFieldValue) → void;
  abstract get cx() → dynamic;
  abstract set cx(covariant-by-declaration dynamic #externalFieldValue) → void;
}
static method main() → dynamic {}