Brayan BrayanCaro

## main.dart
class Animal {}

class Dog extends Animal {}

void main() {
  final dogs = [Dog()];
  List<Animal> animals = dogs;

  // Unhandled exception:
  // type '() => Animal' is not a subtype of type '(() => Dog)?' of 'orElse'
	class Animal {}

	class Dog extends Animal {}

	void main() {
	final dogs = [Dog()];
	List<Animal> animals = dogs;

	// Unhandled exception:
	// type '() => Animal' is not a subtype of type '(() => Dog)?' of 'orElse'