diff options
Diffstat (limited to 'testsuite/tests/typecheck/should_compile/T14488.hs')
| -rw-r--r-- | testsuite/tests/typecheck/should_compile/T14488.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/testsuite/tests/typecheck/should_compile/T14488.hs b/testsuite/tests/typecheck/should_compile/T14488.hs index a4a12841b7..04c295b706 100644 --- a/testsuite/tests/typecheck/should_compile/T14488.hs +++ b/testsuite/tests/typecheck/should_compile/T14488.hs @@ -7,4 +7,4 @@ type Lens' s a = forall f. Functor f => (a -> f a) -> s -> f s data T a = MkT { _tfield :: Eq a => a } tfield :: Eq a => Lens' (T a) a -tfield f t = MkT <$> f (_tfield t) +tfield f t = (\x -> MkT x) <$> f (_tfield t) |