Auto merge of #34234 - GuillaumeGomez:bad_inlining, r=steveklabnik

Fix invalid inlining

r? @steveklabnik

So to put a context. @nox found an issue on the generated doc:

![screenshot from 2016-06-11 19-53-38](f7341de0-303b-11e6-9cd7-f2a6df423ee7.png)

So as you can see, the two variants are on the same where they shouldn't. I found out that the issue is also on structs:

![screenshot from 2016-06-11 19-53-31](0f66c5de-303c-11e6-90fc-5e49d11b6903.png)

And so such is the result of the PR:

![screenshot from 2016-06-12 01-15-21](19d9183c-303c-11e6-91c1-7c3f1163fbb0.png)
![screenshot from 2016-06-12 01-15-24](1b5d2db0-303c-11e6-8f43-9a8ad2371007.png)

src/librustdoc/html/render.rs

@@ -2265,8 +2265,8 @@ fn item_struct(w: &mut fmt::Formatter, cx: &Context, it: &clean::Item,
         if fields.peek().is_some() {
             write!(w, "<h2 class='fields'>Fields</h2>")?;
             for (field, ty) in fields {
-                write!(w, "<span id='{shortty}.{name}'><code>{name}: {ty}</code></span>
-                           <span class='stab {stab}'></span>",
+                write!(w, "<span id='{shortty}.{name}' class='{shortty}'><code>{name}: {ty}</code>
+                           </span><span class='stab {stab}'></span>",
                        shortty = ItemType::StructField,
                        stab = field.stability_class(),
                        name = field.name.as_ref().unwrap(),