diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/T9612.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/T9612.stderr | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/testsuite/tests/typecheck/should_fail/T9612.stderr b/testsuite/tests/typecheck/should_fail/T9612.stderr index 462edc3e2d..26cea79487 100644 --- a/testsuite/tests/typecheck/should_fail/T9612.stderr +++ b/testsuite/tests/typecheck/should_fail/T9612.stderr @@ -1,20 +1,21 @@ T9612.hs:16:9: error: - Couldn't match type ‘[(Int, a)]’ with ‘(Int, a)’ - arising from a functional dependency between: - constraint ‘MonadWriter (Int, a) (WriterT [(Int, a)] Identity)’ - arising from a use of ‘tell’ - instance ‘MonadWriter w (WriterT w m)’ at T9612.hs:20:10-59 - In a stmt of a 'do' block: tell (n, x) - In the expression: - do tell (n, x) - return (1, y) - In an equation for ‘f’: - f y (n, x) - = do tell (n, x) - return (1, y) - Relevant bindings include - x :: a (bound at T9612.hs:14:8) - y :: a (bound at T9612.hs:14:3) - f :: a -> (Int, a) -> Writer [(Int, a)] (Int, a) - (bound at T9612.hs:14:1) + • Couldn't match type: [(Int, a)] + with: (Int, a) + arising from a functional dependency between: + constraint ‘MonadWriter (Int, a) (WriterT [(Int, a)] Identity)’ + arising from a use of ‘tell’ + instance ‘MonadWriter w (WriterT w m)’ at T9612.hs:20:10-59 + • In a stmt of a 'do' block: tell (n, x) + In the expression: + do tell (n, x) + return (1, y) + In an equation for ‘f’: + f y (n, x) + = do tell (n, x) + return (1, y) + • Relevant bindings include + x :: a (bound at T9612.hs:14:8) + y :: a (bound at T9612.hs:14:3) + f :: a -> (Int, a) -> Writer [(Int, a)] (Int, a) + (bound at T9612.hs:14:1) |