diff options
Diffstat (limited to 'testsuite/tests/typecheck/no_skolem_info/T19760.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/no_skolem_info/T19760.stderr | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/testsuite/tests/typecheck/no_skolem_info/T19760.stderr b/testsuite/tests/typecheck/no_skolem_info/T19760.stderr new file mode 100644 index 0000000000..cb5f7e2d16 --- /dev/null +++ b/testsuite/tests/typecheck/no_skolem_info/T19760.stderr @@ -0,0 +1,19 @@ + +T19760.hs:11:41: error: + • Couldn't match kind ‘a'’ with ‘a’ + Expected kind ‘Maybe a’, but ‘m'’ has kind ‘Maybe a'’ + ‘a'’ is a rigid type variable bound by + the type signature for ‘go’ + at T19760.hs:11:18-19 + ‘a’ is a rigid type variable bound by + the type signature for: + f :: forall a (p :: Maybe a -> *) (m :: Maybe a). p m + at T19760.hs:8:1-56 + • In the first argument of ‘p’, namely ‘m'’ + In the type signature: go :: forall a' (m' :: Maybe a'). p m' + In an equation for ‘f’: + f = go + where + go :: forall a' (m' :: Maybe a'). p m' + go = undefined + • Relevant bindings include f :: p m (bound at T19760.hs:9:1) |