wip: error bubbling
@@ -25,10 +25,6 @@ impl<T, E: Clone> Reject<E> for &Result<T, E> {
}
}
-fn use_query_param<'a>(cx: &'a ScopeState) -> Result<&'a i32, ParseError> {
- todo!()
-}
-
/// Call "clone" on the underlying error so it can be propogated out
pub trait CloneErr<T, E: ToOwned> {
fn clone_err(&self) -> Result<&T, E::Owned>
@@ -59,7 +55,10 @@ fn app(cx: Scope) -> Element {
let value = cx.use_hook(|| "123123123.123".parse::<f32>()).clone_err()?;
- let t = use_query_param(cx)?;
+ let value = cx
+ .use_hook(|| "123123123.123".parse::<f32>())
+ .as_ref()
+ .map_err(Clone::clone)?;
let value = cx
.use_hook(|| "123123123.123".parse::<f32>())
