Module Ast_fuzzy

type tok = Parse_info.t
type 'a wrap = 'a * tok
type tree =
  1. | Parens of tok * (trees, tok) Common.either list * tok
  2. | Braces of tok * trees * tok
  3. | Angle of tok * trees * tok
  4. | Bracket of tok * trees * tok
  5. | Metavar of string wrap
  6. | Dots of tok
  7. | Tok of string wrap
and trees = tree list
val is_metavar : string -> bool