Lower precedence for {-# UNPACK #-}
[ghc.git] / testsuite / tests / typecheck / should_fail / T15552a.stderr
1
2 T15552a.hs:25:9: error:
3     • Illegal nested type family application ‘EntryOfValKey
4                                                 (FirstEntryOfVal v kvs)’
5       (Use UndecidableInstances to permit this)
6     • In the equations for closed type family ‘FirstEntryOfVal’
7       In the type family declaration for ‘FirstEntryOfVal’
8
9 T15552a.hs:25:9: error:
10     • Illegal nested type family application ‘EntryOfValKey
11                                                 (FirstEntryOfVal v kvs)’
12       (Use UndecidableInstances to permit this)
13     • In the equations for closed type family ‘FirstEntryOfVal’
14       In the type family declaration for ‘FirstEntryOfVal’
15
16 T15552a.hs:25:9: error:
17     • Illegal nested type family application ‘GetEntryOfVal
18                                                 (FirstEntryOfVal v kvs)’
19       (Use UndecidableInstances to permit this)
20     • In the equations for closed type family ‘FirstEntryOfVal’
21       In the type family declaration for ‘FirstEntryOfVal’