ValueScript/concept-code/exceptions/tryCatch.vsm

export @_anon0 {}

@_anon0 = function() {
  set_catch :catch0 %error
  new $Error ["Something went wrong"] %_tmp0
  throw %_tmp0
  unset_catch
  jmp :catch_end0
:catch0
  mov %error %return
  end
:catch_end0
}