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

typedef A<contravariant T extends core::num> = (T) → dynamic;
class B<T extends (core::num) → dynamic> extends core::Object {
  synthetic constructor •() → self::B<self::B::T>
    : super core::Object::•()
    ;
}
static method main() → dynamic {}