EmptyCase005.hs:24:8: warning: [GHC-62161] [-Wincomplete-patterns (in -Wextra)] Pattern match(es) are non-exhaustive In a case alternative: Patterns of type ‘Void3’ not matched: Void3 _ EmptyCase005.hs:67:8: warning: [GHC-62161] [-Wincomplete-patterns (in -Wextra)] Pattern match(es) are non-exhaustive In a case alternative: Patterns of type ‘T ()’ not matched: T1 T2 EmptyCase005.hs:73:8: warning: [GHC-62161] [-Wincomplete-patterns (in -Wextra)] Pattern match(es) are non-exhaustive In a case alternative: Patterns of type ‘T Bool’ not matched: MkTBool False MkTBool True EmptyCase005.hs:79:8: warning: [GHC-62161] [-Wincomplete-patterns (in -Wextra)] Pattern match(es) are non-exhaustive In a case alternative: Patterns of type ‘T Int’ not matched: MkTInt _ EmptyCase005.hs:91:8: warning: [GHC-62161] [-Wincomplete-patterns (in -Wextra)] Pattern match(es) are non-exhaustive In a case alternative: Patterns of type ‘G Int’ not matched: MkV False MkV True EmptyCase005.hs:101:8: warning: [GHC-62161] [-Wincomplete-patterns (in -Wextra)] Pattern match(es) are non-exhaustive In a case alternative: Patterns of type ‘H Int’ not matched: _