From ab0ee84eac9732e4e81e559c688846b4c1bd400a Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Fri, 13 Jun 2025 21:01:59 +0200
Subject: Add new `doc(attribute = "...")` attribute

---
 src/librustdoc/json/conversions.rs | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'src/librustdoc/json')

diff --git a/src/librustdoc/json/conversions.rs b/src/librustdoc/json/conversions.rs
index 5fab8ad2a4b..f0520716228 100644
--- a/src/librustdoc/json/conversions.rs
+++ b/src/librustdoc/json/conversions.rs
@@ -52,7 +52,7 @@ impl JsonRenderer<'_> {
         let clean::ItemInner { name, item_id, .. } = *item.inner;
         let id = self.id_from_item(item);
         let inner = match item.kind {
-            clean::KeywordItem => return None,
+            clean::KeywordItem | clean::AttributeItem => return None,
             clean::StrippedItem(ref inner) => {
                 match &**inner {
                     // We document stripped modules as with `Module::is_stripped` set to
@@ -85,7 +85,7 @@ impl JsonRenderer<'_> {
     fn ids(&self, items: &[clean::Item]) -> Vec<Id> {
         items
             .iter()
-            .filter(|i| !i.is_stripped() && !i.is_keyword())
+            .filter(|i| !i.is_stripped() && !i.is_keyword() && !i.is_attribute())
             .map(|i| self.id_from_item(i))
             .collect()
     }
@@ -93,7 +93,10 @@ impl JsonRenderer<'_> {
     fn ids_keeping_stripped(&self, items: &[clean::Item]) -> Vec<Option<Id>> {
         items
             .iter()
-            .map(|i| (!i.is_stripped() && !i.is_keyword()).then(|| self.id_from_item(i)))
+            .map(|i| {
+                (!i.is_stripped() && !i.is_keyword() && !i.is_attribute())
+                    .then(|| self.id_from_item(i))
+            })
             .collect()
     }
 }
@@ -332,8 +335,8 @@ fn from_clean_item(item: &clean::Item, renderer: &JsonRenderer<'_>) -> ItemEnum
             bounds: b.into_json(renderer),
             type_: Some(t.item_type.as_ref().unwrap_or(&t.type_).into_json(renderer)),
         },
-        // `convert_item` early returns `None` for stripped items and keywords.
-        KeywordItem => unreachable!(),
+        // `convert_item` early returns `None` for stripped items, keywords and attributes.
+        KeywordItem | AttributeItem => unreachable!(),
         StrippedItem(inner) => {
             match inner.as_ref() {
                 ModuleItem(m) => ItemEnum::Module(Module {
@@ -887,6 +890,7 @@ impl FromClean<ItemType> for ItemKind {
             AssocType => ItemKind::AssocType,
             ForeignType => ItemKind::ExternType,
             Keyword => ItemKind::Keyword,
+            Attribute => ItemKind::Attribute,
             TraitAlias => ItemKind::TraitAlias,
             ProcAttribute => ItemKind::ProcAttribute,
             ProcDerive => ItemKind::ProcDerive,
-- 
cgit 1.4.1-3-g733a5