IntoVec hasn't actually been necessary in a while due to changes in how I handle component children: this removes a nightly feature

leptos_core/src/lib.rs

@@ -1,6 +1,3 @@
-#![feature(auto_traits)]
-#![feature(negative_impls)]
-
 #[cfg(any(feature = "csr", feature = "hydrate", feature = "ssr"))]
 mod for_component;
 mod map;
@@ -18,26 +15,3 @@ pub trait Prop {
     /// The builder should be automatically generated using the `Prop` derive macro.
     fn builder() -> Self::Builder;
 }
-
-pub auto trait NotVec {}
-
-impl<T> !NotVec for Vec<T> {}
-
-pub trait IntoVec<T> {
-    fn into_vec(self) -> Vec<T>;
-}
-
-impl<T> IntoVec<T> for T
-where
-    T: NotVec,
-{
-    fn into_vec(self) -> Vec<T> {
-        vec![self]
-    }
-}
-
-impl<T> IntoVec<T> for Vec<T> {
-    fn into_vec(self) -> Vec<T> {
-        self
-    }
-}

router/src/components/form.rs

@@ -5,24 +5,18 @@ use wasm_bindgen::JsCast;
 use crate::{use_navigate, use_resolved_path};
 
 #[derive(TypedBuilder)]
-pub struct FormProps<C>
-where
-    C: IntoVec<Element>,
-{
+pub struct FormProps {
     #[builder(default, setter(strip_option))]
     method: Option<String>,
     #[builder(default, setter(strip_option))]
     action: Option<String>,
     #[builder(default, setter(strip_option))]
     enctype: Option<String>,
-    children: Box<dyn Fn() -> C>,
+    children: Box<dyn Fn() -> Vec<Element>>,
 }
 
 #[allow(non_snake_case)]
-pub fn Form<C>(cx: Scope, props: FormProps<C>) -> Element
-where
-    C: IntoVec<Element>,
-{
+pub fn Form(cx: Scope, props: FormProps) -> Element {
     let FormProps {
         method,
         action,
@@ -139,8 +133,6 @@ where
         }
     };
 
-    let children = children().into_vec();
-
     view! { cx,
         <form
             method=method

router/src/components/route.rs

@@ -36,7 +36,7 @@ where
         path: props.path,
         loader: props.loader,
         action: props.action,
-        children: props.children.map(|c| c().into_vec()).unwrap_or_default(),
+        children: props.children.map(|c| c()).unwrap_or_default(),
         element: Rc::new(move |cx| (props.element)(cx).into_child(cx)),
     }
 }