%YAML 1.1
---
- name: spec-08-13
  yaml: |
    {
      ? foo :,
      ? : bar,
    }
  tree: |
    +STR
      +DOC
        +MAP {}
          =VAL :foo
          =VAL :
          =VAL :
          =VAL :bar
        -MAP
      -DOC
    -STR
- name: spec-08-13-canonical
  yaml: |
    %YAML 1.1
    ---
    !!map {
      ? !!str "foo"
    #  : !!str "",
    #  ? !!str ""
      : !!null "",
      ? !!null ""
      : !!str "bar",
    }
  tree: |
    +STR
      +DOC ---
        +MAP {} <tag:yaml.org,2002:map>
          =VAL <tag:yaml.org,2002:str> "foo
          =VAL <tag:yaml.org,2002:null> "
          =VAL <tag:yaml.org,2002:null> "
          =VAL <tag:yaml.org,2002:str> "bar
        -MAP
      -DOC
    -STR