From a0d9392f77586209f7ca5b128221c05c0ed2923a Mon Sep 17 00:00:00 2001
From: Aiden McClelland <me@drbonez.dev>
Date: Tue, 21 Sep 2021 21:37:05 -0600
Subject: [PATCH] explicitly return optionmodel for maps

---
 patch-db/src/model.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/patch-db/src/model.rs b/patch-db/src/model.rs
index 0b27ca3..76db945 100644
--- a/patch-db/src/model.rs
+++ b/patch-db/src/model.rs
@@ -242,13 +242,12 @@ impl<T: HasModel + Serialize + for<'de> Deserialize<'de>> OptionModel<T> {
 
     pub fn map<
         F: FnOnce(T::Model) -> V,
-        U: Serialize + for<'de> Deserialize<'de>,
+        U: Serialize + for<'de> Deserialize<'de> + HasModel,
         V: ModelFor<U>,
-        W: ModelFor<Option<U>>,
     >(
         self,
         f: F,
-    ) -> W {
+    ) -> OptionModel<U> {
         Into::<JsonPointer>::into(f(self.0)).into()
     }