internal: Remove name fields from MacroCallKind

crates/hir_expand/src/db.rs

@@ -336,6 +336,7 @@ fn censor_for_macro_input(loc: &MacroCallLoc, node: &SyntaxNode) -> FxHashSet<Sy
                 ast::Item::cast(node.clone())?
                     .attrs()
                     .take(derive_attr_index as usize + 1)
+                    // FIXME
                     .filter(|attr| attr.simple_name().as_deref() == Some("derive"))
                     .map(|it| it.syntax().clone())
                     .collect()

crates/hir_expand/src/lib.rs

@@ -125,16 +125,16 @@ pub enum MacroCallKind {
     },
     Derive {
         ast_id: AstId<ast::Adt>,
-        derive_name: Box<str>,
         /// Syntactical index of the invoking `#[derive]` attribute.
         ///
         /// Outer attributes are counted first, then inner attributes. This does not support
         /// out-of-line modules, which may have attributes spread across 2 files!
         derive_attr_index: u32,
+        /// Index of the derive macro in the derive attribute
+        derive_index: u32,
     },
     Attr {
         ast_id: AstId<ast::Item>,
-        attr_name: Box<str>,
         attr_args: Arc<(tt::Subtree, mbe::TokenMap)>,
         /// Syntactical index of the invoking `#[attribute]`.
         ///