library;
import self as self;
import "dart:core" as core;

class D<X extends (self::D::X, self::D::Y) → void, Y extends (self::D::X, self::D::Y) → void> extends core::Object {
  synthetic constructor •() → void
    ;
}
class E<X extends (self::E::X) → void> extends core::Object {
  synthetic constructor •() → void
    ;
}
static field dynamic ld;
static field dynamic md;
static field dynamic le;
static field dynamic me;
static method main() → dynamic
  ;