@@ -515,7 +515,9 @@ impl VdomWeak {
518− /// TODO
518+ /// Replace the root rendering component with the new `root`.
520+ /// Returns a future that resolves to the *old* root component.
519 pub fn set_component(
521 pub fn set_component(
521 root: Box<dyn RootRender>,
523 root: Box<dyn RootRender>,