Remove `HirId -> LocalDefId` map from HIR.

[rust.git] / src / librustdoc / fold.rs

diff --git a/src/librustdoc/fold.rs b/src/librustdoc/fold.rs
index ed702f5c4a9cca78b5a5c423d0eecc809eecdd75..656aeefb01a4a807ea8aa8b418957544a28c356c 100644 (file)
--- a/src/librustdoc/fold.rs
+++ b/src/librustdoc/fold.rs
@@ -37,17 +37,21 @@ fn fold_inner_recur(&mut self, kind: ItemKind) -> ItemKind {
                 i.items = i.items.into_iter().filter_map(|x| self.fold_item(x)).collect();
                 ImplItem(i)
             }
-            VariantItem(i) => match i {
-                Variant::Struct(mut j) => {
-                    j.fields = j.fields.into_iter().filter_map(|x| self.fold_item(x)).collect();
-                    VariantItem(Variant::Struct(j))
-                }
-                Variant::Tuple(fields) => {
-                    let fields = fields.into_iter().filter_map(|x| self.fold_item(x)).collect();
-                    VariantItem(Variant::Tuple(fields))
-                }
-                Variant::CLike(disr) => VariantItem(Variant::CLike(disr)),
-            },
+            VariantItem(Variant { kind, discriminant }) => {
+                let kind = match kind {
+                    VariantKind::Struct(mut j) => {
+                        j.fields = j.fields.into_iter().filter_map(|x| self.fold_item(x)).collect();
+                        VariantKind::Struct(j)
+                    }
+                    VariantKind::Tuple(fields) => {
+                        let fields = fields.into_iter().filter_map(|x| self.fold_item(x)).collect();
+                        VariantKind::Tuple(fields)
+                    }
+                    VariantKind::CLike => VariantKind::CLike,
+                };
+
+                VariantItem(Variant { kind, discriminant })
+            }
             ExternCrateItem { src: _ }
             | ImportItem(_)
             | FunctionItem(_)
@@ -94,7 +98,7 @@ fn fold_crate(&mut self, mut c: Crate) -> Crate {
 
         let external_traits = { std::mem::take(&mut *c.external_traits.borrow_mut()) };
         for (k, mut v) in external_traits {
-            v.trait_.items = v.trait_.items.into_iter().filter_map(|i| self.fold_item(i)).collect();
+            v.items = v.items.into_iter().filter_map(|i| self.fold_item(i)).collect();
             c.external_traits.borrow_mut().insert(k, v);
         }