feat: amazingly awesome error handling

packages/core/examples/fragment_from_iter.rs

@@ -0,0 +1,48 @@
+fn main() {}
+
+use dioxus_core::prelude::*;
+
+fn App(cx: Context<()>) -> DomTree {
+    //
+    let vak = cx.use_suspense(
+        || async {},
+        |c, res| {
+            //
+            c.render(LazyNodes::new(move |f| f.text(format_args!(""))))
+        },
+    );
+
+    let d1 = cx.render(LazyNodes::new(move |f| {
+        f.raw_element(
+            "div",
+            None,
+            &mut [],
+            &[],
+            f.bump().alloc([
+                f.fragment_from_iter(vak),
+                f.text(format_args!("")),
+                f.text(format_args!("")),
+                f.text(format_args!("")),
+                f.text(format_args!("")),
+            ]),
+            None,
+        )
+    }));
+
+    cx.render(LazyNodes::new(move |f| {
+        f.raw_element(
+            "div",
+            None,
+            &mut [],
+            &[],
+            f.bump().alloc([
+                f.text(format_args!("")),
+                f.text(format_args!("")),
+                f.text(format_args!("")),
+                f.text(format_args!("")),
+                f.fragment_from_iter(d1),
+            ]),
+            None,
+        )
+    }))
+}