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

class A<X extends core::Object? = dynamic> extends core::Object {
  covariant-by-class field <Y extends self::A::X% = dynamic>(Y%) → dynamic foo;
  constructor •(<Y extends self::A::X% = dynamic>(Y%) → dynamic foo) → self::A<self::A::X%>
    : self::A::foo = foo, super core::Object::•()
    ;
}
static method bar<T extends core::num>(self::bar::T t) → dynamic {}
static method main() → dynamic {
  new self::A::•<core::num>(#C1);
}

constants  {
  #C1 = static-tearoff self::bar
}