No output at all when destructuring a bit array

[michallepicki]

Two examples, I'm told first one should result in a run-time crash:

import gleam/io

pub fn main() {
  let assert <<"\n":utf8, tail>> = <<"\ngoodbye":utf8>>
  io.debug(tail)
}

and this one I would expect to print the bytes of goodbye:

import gleam/io

pub fn main() {
  let assert <<"\n":utf8, tail:bytes>> = <<"\ngoodbye":utf8>>
  io.debug(tail)
}

edit: or maybe actually both should be compiler errors about the utf8 option on js target

[lpil]

Thank you