From 6f6b099f5daf6283a19ee2cccc4b1458890486ec Mon Sep 17 00:00:00 2001
From: Corey Richardson <corey@octayn.net>
Date: Sun, 16 Mar 2014 18:29:51 -0400
Subject: [PATCH 1/3] rustdoc: html: use raw strings for great justice

---
 src/librustdoc/html/layout.rs | 58 +++++++++++++++++------------------
 1 file changed, 29 insertions(+), 29 deletions(-)
diff --git a/src/librustdoc/html/layout.rs b/src/librustdoc/html/layout.rs
index 317571ebc3ff6..095f27d25b350 100644
--- a/src/librustdoc/html/layout.rs
+++ b/src/librustdoc/html/layout.rs
@@ -29,53 +29,53 @@ pub fn render<T: fmt::Show, S: fmt::Show>(
     -> fmt::Result
 {
     write!(dst,
-"<!DOCTYPE html>
-<html lang=\"en\">
+r##"<!DOCTYPE html>
+<html lang="en">
 <head>
-    <meta charset=\"utf-8\" />
+    <meta charset="utf-8" />
     <title>{title}</title>
 
     <link href='http://fonts.googleapis.com/css?family=Oswald:700|Inconsolata:400,700'
           rel='stylesheet' type='text/css'>
-    <link rel=\"stylesheet\" type=\"text/css\" href=\"{root_path}main.css\">
+    <link rel="stylesheet" type="text/css" href="{root_path}main.css">
 
-    {favicon, select, none{} other{<link rel=\"shortcut icon\" href=\"#\" />}}
+    {favicon, select, none{} other{<link rel="shortcut icon" href="\#" />}}
 </head>
 <body>
     <!--[if lte IE 8]>
-    <div class=\"warning\">
+    <div class="warning">
         This old browser is unsupported and will most likely display funky
         things.
     </div>
     <![endif]-->
 
-    <section class=\"sidebar\">
+    <section class="sidebar">
         {logo, select, none{} other{
-            <a href='{root_path}{krate}/index.html'><img src='#' alt=''/></a>
+            <a href='{root_path}{krate}/index.html'><img src='\#' alt=''/></a>
         }}
 
         {sidebar}
     </section>
 
-    <nav class=\"sub\">
-        <form class=\"search-form js-only\">
-            <button class=\"do-search\">Search</button>
-            <div class=\"search-container\">
-                <input class=\"search-input\" name=\"search\"
-                       autocomplete=\"off\"
-                       placeholder=\"Search documentation...\"
-                       type=\"search\" />
+    <nav class="sub">
+        <form class="search-form js-only">
+            <button class="do-search">Search</button>
+            <div class="search-container">
+                <input class="search-input" name="search"
+                       autocomplete="off"
+                       placeholder="Search documentation..."
+                       type="search" />
             </div>
         </form>
     </nav>
 
-    <section id='main' class=\"content {ty}\">{content}</section>
-    <section id='search' class=\"content hidden\"></section>
+    <section id='main' class="content {ty}">{content}</section>
+    <section id='search' class="content hidden"></section>
 
-    <section class=\"footer\"></section>
+    <section class="footer"></section>
 
-    <div id=\"help\" class=\"hidden\">
-        <div class=\"shortcuts\">
+    <div id="help" class="hidden">
+        <div class="shortcuts">
             <h1>Keyboard shortcuts</h1>
             <dl>
                 <dt>?</dt>
@@ -86,11 +86,11 @@ pub fn render<T: fmt::Show, S: fmt::Show>(
                 <dd>Move up in search results</dd>
                 <dt>&darr;</dt>
                 <dd>Move down in search results</dd>
-                <dt>&\\#9166;</dt>
+                <dt>&\#9166;</dt>
                 <dd>Go to active search result</dd>
             </dl>
         </div>
-        <div class=\"infos\">
+        <div class="infos">
             <h1>Search tricks</h1>
             <p>
                 Prefix searches with a type followed by a colon (e.g.
@@ -106,15 +106,15 @@ pub fn render<T: fmt::Show, S: fmt::Show>(
     </div>
 
     <script>
-        var rootPath = \"{root_path}\";
-        var currentCrate = \"{krate}\";
+        var rootPath = "{root_path}";
+        var currentCrate = "{krate}";
     </script>
-    <script src=\"{root_path}jquery.js\"></script>
-    <script src=\"{root_path}main.js\"></script>
-    <script async src=\"{root_path}search-index.js\"></script>
+    <script src="{root_path}jquery.js"></script>
+    <script src="{root_path}main.js"></script>
+    <script async src="{root_path}search-index.js"></script>
 </body>
 </html>
-",
+"##,
     content   = *t,
     root_path = page.root_path,
     ty        = page.ty,

From e88387a94709b3bf86c4abf39477be9ffa26c7e8 Mon Sep 17 00:00:00 2001
From: Corey Richardson <corey@octayn.net>
Date: Sun, 16 Mar 2014 19:12:00 -0400
Subject: [PATCH 2/3] rustdoc: add some docs for item types

---
 src/librustdoc/clean.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/librustdoc/clean.rs b/src/librustdoc/clean.rs
index b0554c21bf92e..bb6302b9fb77f 100644
--- a/src/librustdoc/clean.rs
+++ b/src/librustdoc/clean.rs
@@ -174,12 +174,18 @@ pub enum ItemEnum {
     StaticItem(Static),
     TraitItem(Trait),
     ImplItem(Impl),
+    /// `use` and `extern crate`
     ViewItemItem(ViewItem),
+    /// A method signature only. Used for required methods in traits (ie,
+    /// non-default-methods).
     TyMethodItem(TyMethod),
+    /// A method with a body.
     MethodItem(Method),
     StructFieldItem(StructField),
     VariantItem(Variant),
+    /// `fn`s from an extern block
     ForeignFunctionItem(Function),
+    /// `static`s from an extern block
     ForeignStaticItem(Static),
     MacroItem(Macro),
 }

From 1f937fa79e6f6a4d010b9d22b1370214c952fbfa Mon Sep 17 00:00:00 2001
From: Corey Richardson <corey@octayn.net>
Date: Sun, 16 Mar 2014 20:00:56 -0400
Subject: [PATCH 3/3] rustdoc: render derived impls separately

---
 src/librustdoc/clean.rs       | 15 ++++++++++++++-
 src/librustdoc/html/render.rs | 18 ++++++++++++++++--
 2 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/src/librustdoc/clean.rs b/src/librustdoc/clean.rs
index bb6302b9fb77f..0bc3da15462ad 100644
--- a/src/librustdoc/clean.rs
+++ b/src/librustdoc/clean.rs
@@ -1020,11 +1020,23 @@ pub struct Impl {
     generics: Generics,
     trait_: Option<Type>,
     for_: Type,
-    methods: Vec<Item> ,
+    methods: Vec<Item>,
+    derived: bool,
 }
 
 impl Clean<Item> for doctree::Impl {
     fn clean(&self) -> Item {
+        let mut derived = false;
+        for attr in self.attrs.iter() {
+            match attr.node.value.node {
+                ast::MetaWord(ref s) => {
+                    if s.get() == "automatically_derived" {
+                        derived = true;
+                    }
+                }
+                _ => {}
+            }
+        }
         Item {
             name: None,
             attrs: self.attrs.clean(),
@@ -1036,6 +1048,7 @@ impl Clean<Item> for doctree::Impl {
                 trait_: self.trait_.clean(),
                 for_: self.for_.clean(),
                 methods: self.methods.clean(),
+                derived: derived,
             }),
         }
     }
diff --git a/src/librustdoc/html/render.rs b/src/librustdoc/html/render.rs
index 66b965633a0d9..0f4e1284e7403 100644
--- a/src/librustdoc/html/render.rs
+++ b/src/librustdoc/html/render.rs
@@ -1517,8 +1517,22 @@ fn render_methods(w: &mut Writer, it: &clean::Item) -> fmt::Result {
                 if traits.len() > 0 {
                     try!(write!(w, "<h2 id='implementations'>Trait \
                                       Implementations</h2>"));
-                    for &(ref i, ref dox) in traits.move_iter() {
-                        try!(render_impl(w, i, dox));
+                    let mut any_derived = false;
+                    for & &(ref i, ref dox) in traits.iter() {
+                        if !i.derived {
+                            try!(render_impl(w, i, dox));
+                        } else {
+                            any_derived = true;
+                        }
+                    }
+                    if any_derived {
+                        try!(write!(w, "<h3 id='derived_implementations'>Derived Implementations \
+                                    </h3>"));
+                        for &(ref i, ref dox) in traits.move_iter() {
+                            if i.derived {
+                                try!(render_impl(w, i, dox));
+                            }
+                        }
                     }
                 }
             }
