Add location to the extra-constraints wildcard
[ghc.git] / testsuite / tests / partial-sigs / should_fail / T10999.hs
1 module T10999 where
2
3 import qualified Data.Set as Set
4
5 f :: _ => () -> _
6 f _ = Set.fromList undefined
7
8 g = map fst $ Set.toList $ f ()