4 files changed, 44 insertions, 42 deletions
diff --git a/src/di_container/asynchronous/binding/builder.rs b/src/di_container/asynchronous/binding/builder.rs
index 45597e8..306d196 100644
--- a/src/di_container/asynchronous/binding/builder.rs
+++ b/src/di_container/asynchronous/binding/builder.rs
@@ -147,7 +147,7 @@ where
     /// # impl Foo for Bar {}
     /// #
     /// # #[factory(threadsafe = true)]
-    /// # type FooFactory = dyn Fn(i32, String) -> dyn Foo;
+    /// # type FooFactory = dyn Fn(i32, String) -> TransientPtr<dyn Foo> + Send + Sync;
     /// #
     /// # #[tokio::main]
     /// # async fn main() -> Result<(), Box<dyn Error>>
@@ -226,6 +226,7 @@ where
     /// # use syrette::{factory};
     /// # use syrette::di_container::asynchronous::prelude::*;
     /// # use syrette::ptr::TransientPtr;
+    /// # use syrette::future::BoxFuture;
     /// #
     /// # trait Foo: Send + Sync {}
     /// #
@@ -238,7 +239,10 @@ where
     /// # impl Foo for Bar {}
     /// #
     /// # #[factory(async = true)]
-    /// # type FooFactory = dyn Fn(i32, String) -> dyn Foo;
+    /// # type FooFactory = dyn Fn(i32, String) -> BoxFuture<
+    /// #   'static,
+    /// #   TransientPtr<dyn Foo>
+    /// # > + Send + Sync;
     /// #
     /// # #[tokio::main]
     /// # async fn main() -> Result<(), Box<dyn Error>>
@@ -546,10 +550,12 @@ mod tests
 
         #[factory(threadsafe = true)]
         type IUserManagerFactory = dyn Fn(
-            String,
-            i32,
-            subjects_async::Number,
-        ) -> dyn subjects_async::IUserManager;
+                String,
+                i32,
+                subjects_async::Number,
+            ) -> TransientPtr<dyn subjects_async::IUserManager>
+            + Send
+            + Sync;
 
         let mut di_container_mock =
             mocks::async_di_container::MockAsyncDIContainer::new();
@@ -590,12 +596,17 @@ mod tests
     #[cfg(feature = "factory")]
     async fn can_bind_to_async_factory() -> Result<(), Box<dyn Error>>
     {
+        use crate::future::BoxFuture;
         use crate::ptr::TransientPtr;
         use crate::test_utils::async_closure;
         use crate::{self as syrette, factory};
 
+        #[rustfmt::skip]
         #[factory(async = true)]
-        type IUserManagerFactory = dyn Fn(String) -> dyn subjects_async::IUserManager;
+        type IUserManagerFactory = dyn Fn(String) -> BoxFuture<
+            'static,
+            TransientPtr<dyn subjects_async::IUserManager>
+        > + Send + Sync;
 
         let mut di_container_mock =
             mocks::async_di_container::MockAsyncDIContainer::new();
diff --git a/src/di_container/asynchronous/mod.rs b/src/di_container/asynchronous/mod.rs
index 927f549..d330f4a 100644
--- a/src/di_container/asynchronous/mod.rs
+++ b/src/di_container/asynchronous/mod.rs
@@ -657,7 +657,8 @@ mod tests
         use crate::private::castable_factory::threadsafe::ThreadsafeCastableFactory;
 
         #[crate::factory(threadsafe = true)]
-        type IUserManagerFactory = dyn Fn(Vec<i128>) -> dyn IUserManager;
+        type IUserManagerFactory =
+            dyn Fn(Vec<i128>) -> TransientPtr<dyn IUserManager> + Send + Sync;
 
         let di_container = AsyncDIContainer::new();
 
@@ -752,7 +753,8 @@ mod tests
         use crate::private::castable_factory::threadsafe::ThreadsafeCastableFactory;
 
         #[crate::factory(threadsafe = true)]
-        type IUserManagerFactory = dyn Fn(Vec<i128>) -> dyn IUserManager;
+        type IUserManagerFactory =
+            dyn Fn(Vec<i128>) -> TransientPtr<dyn IUserManager> + Send + Sync;
 
         let di_container = AsyncDIContainer::new();
 
diff --git a/src/di_container/blocking/binding/builder.rs b/src/di_container/blocking/binding/builder.rs
index 991961c..91855f5 100644
--- a/src/di_container/blocking/binding/builder.rs
+++ b/src/di_container/blocking/binding/builder.rs
@@ -151,10 +151,10 @@ where
     /// # impl ICustomer for Customer {}
     /// #
     /// # #[factory]
-    /// # type ICustomerFactory = dyn Fn(String, u32) -> dyn ICustomer;
+    /// # type ICustomerFactory = dyn Fn(String, u32) -> TransientPtr<dyn ICustomer>;
     /// #
     /// # #[factory]
-    /// # type ICustomerIDFactory = dyn Fn(u32) -> dyn ICustomerID;
+    /// # type ICustomerIDFactory = dyn Fn(u32) -> TransientPtr<dyn ICustomerID>;
     /// #
     /// # fn main() -> Result<(), Box<dyn Error>>
     /// # {
@@ -354,7 +354,8 @@ mod tests
         use crate::ptr::TransientPtr;
 
         #[factory]
-        type IUserManagerFactory = dyn Fn(i32, String) -> dyn subjects::IUserManager;
+        type IUserManagerFactory =
+            dyn Fn(i32, String) -> TransientPtr<dyn subjects::IUserManager>;
 
         let mut mock_di_container = mocks::blocking_di_container::MockDIContainer::new();
 
diff --git a/src/di_container/blocking/mod.rs b/src/di_container/blocking/mod.rs
index 5781583..aa89aad 100644
--- a/src/di_container/blocking/mod.rs
+++ b/src/di_container/blocking/mod.rs
@@ -493,28 +493,22 @@ mod tests
             }
         }
 
-        type FactoryFunc = dyn Fn<
-            (std::rc::Rc<DIContainer>,),
-            Output = Box<
-                dyn Fn<(Vec<i128>,), Output = crate::ptr::TransientPtr<dyn IUserManager>>,
-            >,
-        >;
-
         use crate as syrette;
 
         #[crate::factory]
-        type IUserManagerFactory = dyn Fn(Vec<i128>) -> dyn IUserManager;
+        type IUserManagerFactory = dyn Fn(Vec<i128>) -> TransientPtr<dyn IUserManager>;
 
         let di_container = DIContainer::new();
 
-        let factory_func: &'static FactoryFunc = &|_: Rc<DIContainer>| {
-            Box::new(move |users| {
-                let user_manager: TransientPtr<dyn IUserManager> =
-                    TransientPtr::new(UserManager::new(users));
+        let factory_func: &dyn Fn(Rc<DIContainer>) -> Box<IUserManagerFactory> =
+            &|_: Rc<DIContainer>| {
+                Box::new(move |users| {
+                    let user_manager: TransientPtr<dyn IUserManager> =
+                        TransientPtr::new(UserManager::new(users));
 
-                user_manager
-            })
-        };
+                    user_manager
+                })
+            };
 
         let mut mock_provider = mocks::blocking_provider::MockProvider::new();
 
@@ -577,28 +571,22 @@ mod tests
             }
         }
 
-        type FactoryFunc = dyn Fn<
-            (std::rc::Rc<DIContainer>,),
-            Output = Box<
-                dyn Fn<(Vec<i128>,), Output = crate::ptr::TransientPtr<dyn IUserManager>>,
-            >,
-        >;
-
         use crate as syrette;
 
         #[crate::factory]
-        type IUserManagerFactory = dyn Fn(Vec<i128>) -> dyn IUserManager;
+        type IUserManagerFactory = dyn Fn(Vec<i128>) -> TransientPtr<dyn IUserManager>;
 
         let di_container = DIContainer::new();
 
-        let factory_func: &'static FactoryFunc = &|_: Rc<DIContainer>| {
-            Box::new(move |users| {
-                let user_manager: TransientPtr<dyn IUserManager> =
-                    TransientPtr::new(UserManager::new(users));
+        let factory_func: &dyn Fn(Rc<DIContainer>) -> Box<IUserManagerFactory> =
+            &|_: Rc<DIContainer>| {
+                Box::new(move |users| {
+                    let user_manager: TransientPtr<dyn IUserManager> =
+                        TransientPtr::new(UserManager::new(users));
 
-                user_manager
-            })
-        };
+                    user_manager
+                })
+            };
 
         let mut mock_provider = mocks::blocking_provider::MockProvider::new();