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

class A extends core::Object {
  late field self::B<core::int> b;
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
}
class B<T extends core::Object? = dynamic> extends core::Object {
  constructor •(self::B::T% x) → self::B<self::B::T%>
    : super core::Object::•()
    ;
}
static field self::A t1 = let final self::A #t1 = new self::A::•() in block {
  #t1.{self::A::b} = new self::B::•<core::int>(1);
} =>#t1;
static field core::List<self::B<core::int>> t2 = core::_GrowableList::_literal1<self::B<core::int>>(new self::B::•<core::int>(2));
static method main() → dynamic {}