diff options
Diffstat (limited to 'testsuite/tests/polykinds/T14172.stderr')
| -rw-r--r-- | testsuite/tests/polykinds/T14172.stderr | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/testsuite/tests/polykinds/T14172.stderr b/testsuite/tests/polykinds/T14172.stderr index 45ff51c259..df3868fb6c 100644 --- a/testsuite/tests/polykinds/T14172.stderr +++ b/testsuite/tests/polykinds/T14172.stderr @@ -12,9 +12,11 @@ T14172.hs:7:46: error: [GHC-88464] traverseCompose :: (a -> f b) -> g a -> f (h _) T14172.hs:8:19: error: [GHC-25897] - • Couldn't match type ‘h’ with ‘Compose f'0 g'0’ - arising from a use of ‘_Wrapping’ - ‘h’ is a rigid type variable bound by + • Couldn't match type ‘a’ with ‘g'1 a'0’ + Expected: (f'0 a -> f (f'0 b)) -> g a -> f (h a') + Actual: (Unwrapped (Compose f'0 g'1 a'0) -> f (Unwrapped (h a'))) + -> Compose f'0 g'1 a'0 -> f (h a') + ‘a’ is a rigid type variable bound by the inferred type of traverseCompose :: (a -> f b) -> g a -> f (h a') at T14172.hs:7:1-47 |