wip: miri stress tets

packages/core/examples/handlerror.rs

@@ -7,4 +7,11 @@
 use dioxus_core::prelude::*;
 use thiserror::Error;
 
-fn main() {}
+fn main() {
+
+    /*
+    If a component returns None, do we leave it the same way it was before?
+    We spent all this time wiping the component
+
+    */
+}