---

yaml
---
r: 7775
b: refs/heads/snap-stage3
c: a66bff6
h: refs/heads/master
i:
  7773: 8210fdf
  7771: 34a8f4b
  7767: 6f0eb8c
  7759: adc1762
  7743: 927ad5d
v: v3

Author: brson

[refs]

@@ -1,6 +1,6 @@
 ---
 refs/heads/master: 2898dcc5d97da9427ac367542382b6239d9c0bbf
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: efc067952dc907f3f9646d4effc1f3891e582557
+refs/heads/snap-stage3: a66bff6e81a9c5c0b54f8a50c7b4730f997c4af5
 refs/heads/try: 2898dcc5d97da9427ac367542382b6239d9c0bbf
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105

branches/snap-stage3/src/rustdoc/prune_undoc_pass.rs

@@ -71,7 +71,8 @@ fn fold_fn(
         doc.brief != none
         || doc.desc != none
         || have_arg_docs
-        || doc.return.desc != none;
+        || doc.return.desc != none
+        || doc.failure != none;
     ret doc;
 }
 
@@ -106,6 +107,16 @@ fn should_elide_undocumented_return_values() {
     assert doc.topmod.fns[0].return.ty == none;
 }
 
+#[test]
+fn should_not_elide_fns_with_documented_failure_conditions() {
+    let source = "#[doc(failure = \"yup\")] fn a() { }";
+    let srv = astsrv::mk_srv_from_str(source);
+    let doc = extract::from_srv(srv, "");
+    let doc = attr_pass::mk_pass()(srv, doc);
+    let doc = run(srv, doc);
+    assert vec::is_not_empty(*doc.topmod.fns);
+}
+
 fn fold_modlist(
     fold: fold::fold<ctxt>,
     list: doc::modlist