Unify the warning system (#2649)

* unify the warning system

* fix VirtualDom::new warning with a component

* move warnings to dioxuslabs

* also allow writes in the component body when converting from T -> ReadOnlySignal<T>

* fix clippy from merge conflict

---------

Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com>

packages/core/src/properties.rs

@@ -117,34 +117,36 @@ where
     P::builder()
 }
 
+/// A warning that will trigger if a component is called as a function
+#[warnings::warning]
+pub(crate) fn component_called_as_function<C: ComponentFunction<P, M>, P, M>(_: C) {
+    // We trim WithOwner from the end of the type name for component with a builder that include a special owner which may not match the function name directly
+    let mut type_name = std::any::type_name::<C>();
+    if let Some((_, after_colons)) = type_name.rsplit_once("::") {
+        type_name = after_colons;
+    }
+    let component_name = Runtime::with(|rt| {
+        current_scope_id()
+            .ok()
+            .and_then(|id| rt.get_state(id).map(|scope| scope.name))
+    })
+    .ok()
+    .flatten();
+
+    // If we are in a component, and the type name is the same as the active component name, then we can just return
+    if component_name == Some(type_name) {
+        return;
+    }
+
+    // Otherwise the component was called like a function, so we should log an error
+    tracing::error!("It looks like you called the component {type_name} like a function instead of a component. Components should be called with braces like `{type_name} {{ prop: value }}` instead of as a function");
+}
+
 /// Make sure that this component is currently running as a component, not a function call
 #[doc(hidden)]
-#[allow(unused)]
+#[allow(clippy::no_effect)]
 pub fn verify_component_called_as_component<C: ComponentFunction<P, M>, P, M>(component: C) {
-    #[cfg(debug_assertions)]
-    {
-        // We trim WithOwner from the end of the type name for component with a builder that include a special owner which may not match the function name directly
-        let mut type_name = std::any::type_name::<C>();
-        if let Some((_, after_colons)) = type_name.rsplit_once("::") {
-            type_name = after_colons;
-        }
-        let component_name = Runtime::with(|rt| {
-            current_scope_id()
-                .ok()
-                .and_then(|id| rt.get_state(id))
-                .map(|scope| scope.name)
-        })
-        .ok()
-        .flatten();
-
-        // If we are in a component, and the type name is the same as the active component name, then we can just return
-        if component_name == Some(type_name) {
-            return;
-        }
-
-        // Otherwise the component was called like a function, so we should log an error
-        tracing::error!("It looks like you called the component {type_name} like a function instead of a component. Components should be called with braces like `{type_name} {{ prop: value }}` instead of as a function");
-    }
+    component_called_as_function(component);
 }
 
 /// Any component that implements the `ComponentFn` trait can be used as a component.