Use hir_def::builtin_attr::find_builtin_attr_idx

Author: Veykril

crates/hir-def/src/nameres/attr_resolution.rs

@@ -83,12 +83,9 @@ impl DefMap {
             }
 
             if segments.len() == 1 {
-                let registered = self.registered_attrs.iter().map(SmolStr::as_str);
-                let is_inert = builtin_attr::INERT_ATTRIBUTES
-                    .iter()
-                    .map(|it| it.name)
-                    .chain(registered)
-                    .any(pred);
+                let mut registered = self.registered_attrs.iter().map(SmolStr::as_str);
+                let is_inert =
+                    builtin_attr::find_builtin_attr_idx(&name).is_some() || registered.any(pred);
                 return is_inert;
             }
         }

crates/hir/src/lib.rs

@@ -2697,9 +2697,7 @@ impl BuiltinAttr {
     }
 
     fn builtin(name: &str) -> Option<Self> {
-        hir_def::builtin_attr::INERT_ATTRIBUTES
-            .iter()
-            .position(|tool| tool.name == name)
+        hir_def::builtin_attr::find_builtin_attr_idx(name)
             .map(|idx| BuiltinAttr { krate: None, idx: idx as u32 })
     }