---

yaml
---
r: 150711
b: refs/heads/try2
c: 85299e3
h: refs/heads/master
i:
  150709: db3397e
  150707: 0608e01
  150703: 5b13392
v: v3

Author: lifthrasiir

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 34ece7ad718469b4634d5eadd91d078d95bbd6c5
+refs/heads/try2: 85299e360cda49d61b8d9a509319e19bc206c336
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/librustdoc/html/render.rs

@@ -262,10 +262,11 @@ pub fn run(mut krate: clean::Crate, dst: Path) -> io::IoResult<()> {
     cache.stack.push(krate.name.clone());
     krate = cache.fold_crate(krate);
     {
+        let Cache { search_index: ref mut index,
+                    orphan_methods: ref meths, paths: ref mut paths, ..} = cache;
+
         // Attach all orphan methods to the type's definition if the type
         // has since been learned.
-        let Cache { search_index: ref mut index,
-                    orphan_methods: ref meths, paths: ref paths, ..} = cache;
         for &(ref pid, ref item) in meths.iter() {
             match paths.find(pid) {
                 Some(&(ref fqp, _)) => {
@@ -280,6 +281,18 @@ pub fn run(mut krate: clean::Crate, dst: Path) -> io::IoResult<()> {
                 None => {}
             }
         };
+
+        // Prune the paths that do not appear in the index.
+        let mut unseen: HashSet<ast::NodeId> = paths.keys().map(|&id| id).collect();
+        for item in index.iter() {
+            match item.parent {
+                Some(ref pid) => { unseen.remove(pid); }
+                None => {}
+            }
+        }
+        for pid in unseen.iter() {
+            paths.remove(pid);
+        }
     }
 
     // Publish the search index