Fix coercion when issubclass receive an instance (#491)
Fix coercion when issubclass receive an instance (#491)


encode/apistar,rsalmaso/apistar,rsalmaso/apistar,rsalmaso/apistar,tomchristie/apistar,tomchristie/apistar,encode/apistar,tomchristie/apistar,tomchristie/apistar,encode/apistar,encode/apistar,rsalmaso/apistar