
  Syntax error!
  syntax_tests/data/parsing/errors/expressions/oldArraySyntax.res:2:10

  1 │ // Old Reason array literal
  2 │ let s = [|1, 2, 3|]
  3 │ 
  4 │ 

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

  Did you mean to write an array literal? Arrays are written with `[ ... ]` (not `[| ... |]`).
  Quick fix: replace `[|` with `[` and `|]` with `]`.
  Example: `[|1, 2, 3|]` -> `[1, 2, 3]`

let s = [|1;2;3|]