diff options
Diffstat (limited to 'testsuite/tests/partial-sigs/should_fail/T11976.stderr')
-rw-r--r-- | testsuite/tests/partial-sigs/should_fail/T11976.stderr | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/testsuite/tests/partial-sigs/should_fail/T11976.stderr b/testsuite/tests/partial-sigs/should_fail/T11976.stderr index f0e2784f6f..28104625e1 100644 --- a/testsuite/tests/partial-sigs/should_fail/T11976.stderr +++ b/testsuite/tests/partial-sigs/should_fail/T11976.stderr @@ -1,7 +1,17 @@ +T11976.hs:7:7: error: + • Cannot instantiate unification variable ‘a0’ + with a type involving foralls: Lens w3 w4 w5 + GHC doesn't yet support impredicative polymorphism + • In the expression: undefined :: Lens _ _ _ + In an equation for ‘foo’: foo = undefined :: Lens _ _ _ + • Relevant bindings include + foo :: Lens w w1 w2 (bound at T11976.hs:7:1) + T11976.hs:7:20: error: - • Illegal polymorphic type: Lens w0 w1 - GHC doesn't yet support impredicative polymorphism - • In an expression type signature: Lens _ _ _ + • Expected kind ‘k0 -> *’, but ‘Lens _ _’ has kind ‘*’ + • In the type ‘Lens _ _ _’ + In an expression type signature: Lens _ _ _ In the expression: undefined :: Lens _ _ _ - In an equation for ‘foo’: foo = undefined :: Lens _ _ _ + • Relevant bindings include + foo :: Lens w w1 w2 (bound at T11976.hs:7:1) |