---
- name: Zero indented block scalar
  from: '@perlpunk'
  tags: folded indent scalar
  yaml: |
    --- >
    line1
    line2
    line3
  tree: |
    +STR
     +DOC ---
      =VAL >line1 line2 line3\n
     -DOC
    -STR
  json: |
    "line1 line2 line3\n"
  dump: |
    --- >
      line1 line2 line3