diff options
Diffstat (limited to 'lib/ur/option.urs')
| -rw-r--r-- | lib/ur/option.urs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/ur/option.urs b/lib/ur/option.urs index c30c40e7..705c0313 100644 --- a/lib/ur/option.urs +++ b/lib/ur/option.urs @@ -14,3 +14,5 @@ val bind : a ::: Type -> b ::: Type -> (a -> option b) -> t a -> t b val get : a ::: Type -> a -> option a -> a val unsafeGet : a ::: Type -> option a -> a + +val mapM : m ::: (Type -> Type) -> monad m -> a ::: Type -> b ::: Type -> (a -> m b) -> t a -> m (t b) |