diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/T18127a.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T18127a.stderr | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T18127a.stderr b/testsuite/tests/typecheck/should_fail/T18127a.stderr index ee354f7467..60dcb3e121 100644 --- a/testsuite/tests/typecheck/should_fail/T18127a.stderr +++ b/testsuite/tests/typecheck/should_fail/T18127a.stderr @@ -1,31 +1,33 @@ T18127a.hs:5:5: error: - • Cannot instantiate unification variable ‘a1’ + • Couldn't match expected type ‘(forall a. a) -> ()’ + with actual type ‘a1’ + Cannot instantiate unification variable ‘a1’ with a type involving polytypes: (forall a. a) -> () - GHC doesn't yet support impredicative polymorphism • In the expression: undefined In an equation for ‘a’: a = undefined T18127a.hs:8:5: error: - • Cannot instantiate unification variable ‘a3’ + • Couldn't match expected type ‘(Show a => a) -> ()’ + with actual type ‘a3’ + Cannot instantiate unification variable ‘a3’ with a type involving polytypes: (Show a => a) -> () - GHC doesn't yet support impredicative polymorphism • In the expression: undefined In an equation for ‘b’: b = undefined • Relevant bindings include b :: (Show a => a) -> () (bound at T18127a.hs:8:1) T18127a.hs:12:5: error: - • Cannot instantiate unification variable ‘a0’ + • Couldn't match expected type ‘C -> ()’ with actual type ‘a0’ + Cannot instantiate unification variable ‘a0’ with a type involving polytypes: C -> () - GHC doesn't yet support impredicative polymorphism • In the expression: undefined In an equation for ‘c’: c = undefined T18127a.hs:16:5: error: - • Cannot instantiate unification variable ‘a2’ + • Couldn't match expected type ‘D a -> ()’ with actual type ‘a2’ + Cannot instantiate unification variable ‘a2’ with a type involving polytypes: D a -> () - GHC doesn't yet support impredicative polymorphism • In the expression: undefined In an equation for ‘d’: d = undefined • Relevant bindings include |