diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_fail/tcfail133.stderr')
| -rw-r--r-- | testsuite/tests/typecheck/should_fail/tcfail133.stderr | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/testsuite/tests/typecheck/should_fail/tcfail133.stderr b/testsuite/tests/typecheck/should_fail/tcfail133.stderr index dc9c96d2db..1869cea44b 100644 --- a/testsuite/tests/typecheck/should_fail/tcfail133.stderr +++ b/testsuite/tests/typecheck/should_fail/tcfail133.stderr @@ -1,21 +1,22 @@ -tcfail133.hs:2:61: Warning: +tcfail133.hs:2:61: warning: -XDatatypeContexts is deprecated: It was widely considered a misfeature, and has been removed from the Haskell language. -tcfail133.hs:68:7: +tcfail133.hs:68:7: error: No instance for (Show r0) arising from a use of ‘show’ The type variable ‘r0’ is ambiguous - Note: there are several potential instances: + Potential instances: instance Show a => Show (Maybe a) -- Defined in ‘GHC.Show’ instance Show Ordering -- Defined in ‘GHC.Show’ instance Show Integer -- Defined in ‘GHC.Show’ ...plus 25 others + (use -fprint-potential-instances to see them all) In the expression: show In the expression: show $ add (One :@ Zero) (One :@ One) In an equation for ‘foo’: foo = show $ add (One :@ Zero) (One :@ One) -tcfail133.hs:68:14: +tcfail133.hs:68:14: error: No instance for (AddDigit (Zero :@ (One :@ One)) One r0) arising from a use of ‘add’ In the second argument of ‘($)’, namely |