fourmolu-0.0.6.0: data/examples/declaration/value/function/do/expr-out.hs
quux = something $ do
foo
case x of
1 -> 10
2 -> 20
bar
if something
then x
else y
baz
quux = something $ do
foo
case x of
1 -> 10
2 -> 20
bar
if something
then x
else y
baz