
  Syntax error!
  syntax_tests/data/parsing/errors/expressions/oldDataLastPipe.res:2:16

  1 │ // Old data-last pipe
  2 │ let x = f => f |> String.length
  3 │ 
  4 │ 

  I'm not sure what to parse here when looking at "|".

  The old data-last pipe `|>` has been removed from the language.
  Refactor to use a data-first `->` pipe instead.

let x [arity:1]f = f
;;String.length