Feat: remove old code

packages/core-macro/src/rsxt.rs

@@ -497,3 +497,32 @@ fn try_parse_bracketed(stream: &ParseBuffer) -> Result<Expr> {
     syn::braced!(content in stream);
     content.parse()
 }
+
+// // Used to uniquely identify elements that contain closures so that the DomUpdater can
+// // look them up by their unique id.
+// // When the DomUpdater sees that the element no longer exists it will drop all of it's
+// // Rc'd Closures for those events.
+// // It doesn't quite make sense to keep this here, perhaps just in the html crate?
+// // Dioxus itself shouldn't be concerned with the attribute names
+// // a ftk!
+// static SELF_CLOSING_TAGS: Lazy<HashSet<&'static str>> = Lazy::new(|| {
+//     [
+//         "area", "base", "br", "col", "hr", "img", "input", "link", "meta", "param", "command",
+//         "keygen", "source",
+//     ]
+//     .iter()
+//     .cloned()
+//     .collect()
+// });
+
+// /// Whether or not this tag is self closing
+// ///
+// /// ```ignore
+// /// use dioxus_core::validation::is_self_closing;
+// /// assert_eq!(is_self_closing("br"), true);
+// /// assert_eq!(is_self_closing("div"), false);
+// /// ```
+// pub fn is_self_closing(tag: &str) -> bool {
+//     SELF_CLOSING_TAGS.contains(tag)
+//     // SELF_CLOSING_TAGS.contains(tag) || is_self_closing_svg_tag(tag)
+// }