diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/T10194.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T10194.stderr | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T10194.stderr b/testsuite/tests/typecheck/should_fail/T10194.stderr index aeaad79440..60374ffe16 100644 --- a/testsuite/tests/typecheck/should_fail/T10194.stderr +++ b/testsuite/tests/typecheck/should_fail/T10194.stderr @@ -1,7 +1,9 @@ T10194.hs:7:8: error: - • Cannot instantiate unification variable ‘b0’ + • Couldn't match type ‘b0’ with ‘X’ + Expected: (X -> c) -> (a -> X) -> a -> c + Actual: (b0 -> c) -> (a -> b0) -> a -> c + Cannot instantiate unification variable ‘b0’ with a type involving polytypes: X - GHC doesn't yet support impredicative polymorphism • In the expression: (.) In an equation for ‘comp’: comp = (.) |