ansible/test/integration/targets/loop_control/label.yml

- name: loop_control/label https://github.com/ansible/ansible/pull/36430
  hosts: localhost
  gather_facts: false
  tasks:
    - set_fact:
        loopthis:
            - name: foo
              label: foo_label
            - name: bar
              label: bar_label

    - name: check that item label is updated each iteration
      debug:
        msg: "{{ looped_var.name }}"
      with_items: "{{ loopthis }}"
      loop_control:
        loop_var: looped_var
        label: "looped_var {{ looped_var.label }}"
#
#    - assert:
#        that:
#          - "output.results[0]['_ansible_item_label'] == 'looped_var foo_label'"
#          - "output.results[1]['_ansible_item_label'] == 'looped_var bar_label'"