added a few old deprecated functions to help users port (#2580)

reactive_graph/src/actions/action.rs

@@ -245,3 +245,17 @@ where
     O: 'static,
 {
 }
+
+#[inline(always)]
+#[track_caller]
+#[deprecated = "This function is being removed to conform to Rust \
+                idioms.Please use `Action::new()` instead."]
+pub fn create_action<I, O, F, Fu>(action_fn: F) -> Action<I, O>
+where
+    I: Send + Sync + 'static,
+    O: Send + Sync + 'static,
+    F: Fn(&I) -> Fu + Send + Sync + 'static,
+    Fu: Future<Output = O> + Send + 'static,
+{
+    Action::new(action_fn)
+}

reactive_graph/src/effect/effect.rs

@@ -110,3 +110,14 @@ impl ToAnySubscriber for Effect {
             .expect("tried to subscribe to effect that has been stopped")
     }
 }
+
+#[inline(always)]
+#[track_caller]
+#[deprecated = "This function is being removed to conform to Rust \
+                idioms.Please use `Effect::new()` instead."]
+pub fn create_effect<T>(mut fun: impl FnMut(Option<T>) -> T + 'static) -> Effect
+where
+    T: 'static,
+{
+    Effect::new(fun)
+}

reactive_graph/src/owner/arena.rs

@@ -258,6 +258,17 @@ where
     }
 }
 
+#[inline(always)]
+#[track_caller]
+#[deprecated = "This function is being removed to conform to Rust \
+                idioms.Please use `StoredValue::new()` instead."]
+pub fn store_value<T>(value: T) -> StoredValue<T>
+where
+    T: Send + Sync + 'static,
+{
+    StoredValue::new(value)
+}
+
 #[doc(hidden)]
 pub trait StoredData {
     type Data;