Make rustdoc display extern crate statements correctly

Author: ftxqxd

src/librustdoc/clean/mod.rs

@@ -1923,7 +1923,7 @@ impl Clean<ViewItemInner> for ast::ViewItem_ {
 
 #[deriving(Clone, Encodable, Decodable)]
 pub enum ViewPath {
-    // use str = source;
+    // use source as str;
     SimpleImport(String, ImportSource),
     // use source::*;
     GlobImport(ImportSource),

src/librustdoc/html/render.rs

@@ -1582,12 +1582,14 @@ fn item_module(w: &mut fmt::Formatter, cx: &Context,
             clean::ViewItemItem(ref item) => {
                 match item.inner {
                     clean::ExternCrate(ref name, ref src, _) => {
-                        try!(write!(w, "<tr><td><code>extern crate {}",
-                                      name.as_slice()));
                         match *src {
-                            Some(ref src) => try!(write!(w, " = \"{}\"",
-                                                           src.as_slice())),
-                            None => {}
+                            Some(ref src) =>
+                                try!(write!(w, "<tr><td><code>extern crate \"{}\" as {}",
+                                            src.as_slice(),
+                                            name.as_slice())),
+                            None =>
+                                try!(write!(w, "<tr><td><code>extern crate {}",
+                                            name.as_slice())),
                         }
                         try!(write!(w, ";</code></td></tr>"));
                     }