From a83459be3eced095018978012ff1fc72ea1a196a Mon Sep 17 00:00:00 2001
From: Thibaut Courouble <thibaut@me.com>
Date: Sun, 10 Jul 2016 16:25:44 -0400
Subject: [PATCH] Update Rust documentation (1.10.0)

---
 lib/docs/filters/rust/clean_html.rb | 8 ++++++--
 lib/docs/filters/rust/entries.rb    | 8 ++++++++
 lib/docs/scrapers/rust.rb           | 5 +++--
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/lib/docs/filters/rust/clean_html.rb b/lib/docs/filters/rust/clean_html.rb
index f309a76b..975dd943 100644
--- a/lib/docs/filters/rust/clean_html.rb
+++ b/lib/docs/filters/rust/clean_html.rb
@@ -4,7 +4,7 @@ module Docs
       def call
         if slug.start_with?('book')
           book
-        elsif slug.start_with?('reference')
+        elsif slug.start_with?('reference') || slug == 'error-index'
           reference
         else
           api
@@ -41,7 +41,11 @@ module Docs
       end
 
       def reference
-        css('#versioninfo').remove
+        css('#versioninfo', '.error-undescribed').remove
+
+        css('.error-described').each do |node|
+          node.before(node.children).remove
+        end
       end
 
       def api
diff --git a/lib/docs/filters/rust/entries.rb b/lib/docs/filters/rust/entries.rb
index c5c8f324..83addcd2 100644
--- a/lib/docs/filters/rust/entries.rb
+++ b/lib/docs/filters/rust/entries.rb
@@ -6,6 +6,8 @@ module Docs
           at_css("#toc a[href='#{File.basename(slug)}']").content
         elsif slug.start_with?('reference')
           'Reference'
+        elsif slug == 'error-index'
+          'Compiler Errors'
         else
           name = at_css('h1.fqn .in-band').content.remove(/\A.+\s/)
           mod = slug.split('/').first
@@ -21,6 +23,8 @@ module Docs
           'Guide'
         elsif slug.start_with?('reference')
           'Reference'
+        elsif slug == 'error-index'
+          'Compiler Errors'
         else
           path = name.split('::')
           heading = at_css('h1.fqn .in-band').content.strip
@@ -43,6 +47,10 @@ module Docs
             id = node['href'].remove('#')
             [name, id]
           end
+        elsif slug == 'error-index'
+          css('.error-described h2.section-header').map do |node|
+            [node.content, node['id']]
+          end
         else
           css('#methods + * + div > .method', '#required-methods + div > .method', '#provided-methods + div > .method').map do |node|
             name = node.at_css('.fnname').content
diff --git a/lib/docs/scrapers/rust.rb b/lib/docs/scrapers/rust.rb
index 806a52b4..22f164c5 100644
--- a/lib/docs/scrapers/rust.rb
+++ b/lib/docs/scrapers/rust.rb
@@ -1,13 +1,14 @@
 module Docs
   class Rust < UrlScraper
     self.type = 'rust'
-    self.release = '1.9.0'
+    self.release = '1.10.0'
     self.base_url = 'https://doc.rust-lang.org/'
     self.root_path = 'book/index.html'
     self.initial_paths = %w(
       reference.html
       collections/index.html
-      std/index.html)
+      std/index.html
+      error-index.html)
     self.links = {
       home: 'https://www.rust-lang.org/',
       code: 'https://github.com/rust-lang/rust'