def fail
import cswap-bend-cli@0.1.0.0/fmt/csv.bend as Csvimport Base
90def fail(+st: St, msg: String) -> St:
91 match st:
92 case St{rows, row, cur, mode, err}:
93 St{rows, row, cur, mode, Bool.pick(String, String.is_empty(err), msg, err)}