Result.is_done: def of Base
Import: import Base
Lines 891-898 of Base/base.bend: https://jend.leeeet.dev/read.txt?path=Base/base.bend&start_line=891&end_line=898

import Base

def Result.is_done(
  a, b, -E: Kind(a), -A: Kind(b), r: Result<a, b, E, A>
) -> Bool:
  match r:
    case Fail{e}:
      False{}
    case Done{x}:
      True{}

Uses (2):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result