code-fence-eof

An open code fence is a valid snapshot with CDN-0001 until its closing fence arrives

§16

Input

```python
x = 1
```

Output AST

- type: CodeBlock
  language: python
  raw: x = 1

Streaming

unit: unicode-scalar
checkpoints:
  - at: 16
    ast:
      - type: CodeBlock
        language: python
        raw: x = 1
    diagnostics:
      - code: CDN-0001
        level: warning