diff options
| author | Helmut Grohne <grohne@cs.uni-bonn.de> | 2014-04-03 15:33:06 +0200 |
|---|---|---|
| committer | Helmut Grohne <grohne@cs.uni-bonn.de> | 2014-04-03 15:33:06 +0200 |
| commit | 91db824bfa4d66f29066a381e88e6e3125e15576 (patch) | |
| tree | 4780568bd65d1e68a12f02b6fd22a83acb0ed6be | |
| parent | 9d97d3c3cb339b3e78257d19e383df4d3f5bcc74 (diff) | |
| download | bidiragda-91db824bfa4d66f29066a381e88e6e3125e15576.tar.gz | |
fix compilation for Agda 2.3.0.1 again
It fails to infer the type of MaybeFunctor._<$>_, so give it explicitly.
| -rw-r--r-- | Instances.agda | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Instances.agda b/Instances.agda index 2e4ed3e..3f69627 100644 --- a/Instances.agda +++ b/Instances.agda @@ -26,7 +26,8 @@ MaybeFunctor = record ; identity = identity ; composition = composition } } - where _<$>_ = RawFunctor._<$>_ M.functor + where _<$>_ : {α β : Set} → (α → β) → Maybe α → Maybe β + _<$>_ = RawFunctor._<$>_ M.functor cong : {α β : Set} {g h : α → β} → g ≗ h → _<$>_ g ≗ _<$>_ h cong g≗h (M.just x) = P.cong M.just (g≗h x) |