ormolu-0.0.1.0: data/examples/declaration/value/function/pattern/multiline-case-pattern.hs

readerBench doc name =
  runPure $ case (getReader name, getWriter name) of
    (Right (TextReader r, rexts),
     Right (TextWriter w, wexts)) -> undefined

f xs = case xs of
  [    a,
   b       ] -> a + b

g xs = case xs of
  (a:
    bs) -> a + b