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

class A<T extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::A<self::A::T%>
    : super core::Object::•()
    ;
}
static method foo<S extends core::Object? = dynamic>() → self::foo::S%
  return throw "foo";
static method bar<R extends core::Object? = dynamic>(self::A<self::bar::R%> a) → dynamic {}
static method baz() → dynamic
  return self::bar<core::Object?>(self::foo<self::A<core::Object?>>());
static method main() → dynamic {}