pkgs/yaml_edit/test/crash_test/testdata/complex.yaml

  # Start comment
? string
     # why not here too!
: hello world
# top-level comment
   # comment again
? block-strings     # annoying comment (maybe)
: - folded:
    - clip: >
        first line

        skipped line


# This is a comment
  # this too!
       # And this one
    - strip: >+  # We can have comments here
        first line

        skipped line


    - keep:  >-
        first line

        skipped line
       # comment why not!
             # and again
  - literal:
    - clip: |
        first line

        skipped line


    - strip: |+
        first line

        skipped line


    - keep:  |-
        first line

        skipped line


? key
: value # Note: this works
          # This too ?
? map
: k1: 1
  k2: 2
  k3: 3
? list
: - 1
  - 2
  - 3
? inlineMap
: {k1: 1, k2: 2, k3: 3}
? inlineList
: [1, 2, 3]
? complex-object
:   foo: 42
    bar:
     - 'test test'
     - |
         hello world
     - "test string"
     - {
    a: 1,
    b:
   'hello world'
  }
? json-with-comments
: {
  "key": "value",
  'string with newline': 'hello
  world'
  , 32      : 42
,   list :
[ # We can make multi-line strings inline!
  'foo


bar' # comment before comma
,  -32.4
   # Comment again.
, # Comment on the comma!
# trailing comma, why not
]
}