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

import "dart:async";

class A extends core::Object {
  synthetic constructor •() → self::A
    ;
}
class B extends self::A {
  synthetic constructor •() → self::B
    ;
}
static method f<T extends core::Object? = dynamic>() → self::f::T%
  ;
static method test(core::Iterable<self::B> iterable, asy::Stream<self::B> stream, self::A a, self::B b, core::int i) → dynamic async 
  ;
static method main() → dynamic
  ;