---
- name: Empty implicit key in single pair flow sequences
  from: '@perlpunk'
  tags: empty-key flow sequence
  yaml: |
    - [ : empty key ]
    - [: another empty key]
  tree: |
    +STR
     +DOC
      +SEQ
       +SEQ []
        +MAP {}
         =VAL :
         =VAL :empty key
        -MAP
       -SEQ
       +SEQ []
        +MAP {}
         =VAL :
         =VAL :another empty key
        -MAP
       -SEQ
      -SEQ
     -DOC
    -STR
  dump: |
    - - : empty key
    - - : another empty key