diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/tcfail165.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/tcfail165.stderr | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/testsuite/tests/typecheck/should_fail/tcfail165.stderr b/testsuite/tests/typecheck/should_fail/tcfail165.stderr index b1f173f447..ecbec54fb5 100644 --- a/testsuite/tests/typecheck/should_fail/tcfail165.stderr +++ b/testsuite/tests/typecheck/should_fail/tcfail165.stderr @@ -1,12 +1,17 @@ -tcfail165.hs:19:23: error: - • Couldn't match expected type: forall a. Show a => a -> String - with actual type: b0 -> String - • In the second argument of ‘putMVar’, namely - ‘(show :: forall b. Show b => b -> String)’ - In a stmt of a 'do' block: - putMVar var (show :: forall b. Show b => b -> String) +tcfail165.hs:18:17: error: + • Couldn't match type: forall a. Show a => a -> String + with: b0 -> String + Expected: IO (MVar (b0 -> String)) + Actual: IO (MVar (forall a. Show a => a -> String)) + • In a stmt of a 'do' block: + var <- newEmptyMVar :: IO (MVar (forall a. Show a => a -> String)) In the expression: do var <- newEmptyMVar :: IO (MVar (forall a. Show a => a -> String)) putMVar var (show :: forall b. Show b => b -> String) + In an equation for ‘foo’: + foo + = do var <- newEmptyMVar :: + IO (MVar (forall a. Show a => a -> String)) + putMVar var (show :: forall b. Show b => b -> String) |