idris-1.3.3: test/error008/expected.out

error008.idr:3:4:
  |
3 | s2 : x + sum Nil = x * fromInteger 0
  |    ^
When checking type of Main.s2:
Can't disambiguate name: Prelude.List.Nil, Data.Vect.Nil

error008a.idr:3:4:
  |
3 | s1 : Num a => {x : a} -> x + sum {a} Nil = x -- * fromInteger 0
  |    ^
When checking type of Main.s1:
Can't disambiguate name: Prelude.List.Nil, Data.Vect.Nil