Don't generate #[doc(hidden)] elements

Author: GuillaumeGomez

src/librustdoc/html/render.rs

@@ -1369,7 +1369,9 @@ impl Context {
             self.render_redirect_pages = self.maybe_ignore_item(&item);
         }
 
-        if item.is_mod() {
+        if item.attrs.list("doc").has_word("hidden") {
+            Ok(())
+        } else if item.is_mod() {
             // modules are special because they add a namespace. We also need to
             // recurse into the items of the module as well.
             let name = item.name.as_ref().unwrap().to_string();

src/librustdoc/passes.rs

@@ -37,10 +37,7 @@ pub fn strip_hidden(krate: clean::Crate) -> plugins::PluginResult {
                     debug!("found one in strip_hidden; removing");
                     // use a dedicated hidden item for given item type if any
                     match i.inner {
-                        clean::StructFieldItem(..) | clean::ModuleItem(..) => {
-                            return Strip(i).fold()
-                        }
-                        _ => return None,
+                        _ => return Strip(i).fold(),
                     }
                 } else {
                     self.retained.insert(i.def_id);

src/test/rustdoc/issue-15347.rs

@@ -19,8 +19,6 @@ pub trait Foo {}
 // @has redirect/index.html
 // @has - '//code' 'pub use reexp_stripped::Bar'
 // @has - '//code/a' 'Bar'
-// @has reexp_stripped/hidden/struct.Bar.html
-// @has - '//p/a' '../../reexp_stripped/struct.Bar.html'
 // @has 'reexp_stripped/struct.Bar.html'
 #[doc(no_inline)]
 pub use reexp_stripped::Bar;