block/rescue removes host from ansible_play_hosts when block fails, even when rescued!

who-is-in-play.yml

---
- hosts: all
  connection: local
  gather_facts: no
  tasks:
    - debug:
        var: ansible_play_hosts

    - block:
        - fail:
            msg: "Failure"
          when:
            - "inventory_hostname == 'localhost'"
      rescue:
        - debug:
            msg: "Success"
      always:
        - debug:
            var: ansible_play_hosts