rustdoc: Document attr_parser::doc_meta

diff --git a/src/rustdoc/attr_parser.rs b/src/rustdoc/attr_parser.rs
index beec9e0301d9f435a2913a73574b046898696fd3..5e1e6eaf6540a1253d0fc51c0d176a5e3313874e 100644 (file)
--- a/src/rustdoc/attr_parser.rs
+++ b/src/rustdoc/attr_parser.rs
@@ -24,6 +24,9 @@
     desc: str
 };
 
+#[doc =
+  "Given a vec of attributes, extract the meta_items contained in the \
+   doc attribute"]
 fn doc_meta(
     attrs: [ast::attribute]
 ) -> option<@ast::meta_item> {