comment-inline-degrades-emphasis

## is opaque to other delimiters; an unclosed __ opener before it degrades to literal text; payload stored in reflection

§2.2

Input

__bold ## tail

Output AST

- type: Paragraph
  children:
    - type: Text
      value: "__bold "
  reflection:
    - loc:
        start: 10
        end: 14
      text: tail