Show everything when noscript is on

Author: GuillaumeGomez

src/librustdoc/html/layout.rs

@@ -54,6 +54,7 @@ pub fn render<T: fmt::Display, S: fmt::Display>(
     <link rel=\"stylesheet\" type=\"text/css\" href=\"{root_path}light{suffix}.css\" \
           id=\"themeStyle\">\
     <script src=\"{root_path}storage{suffix}.js\"></script>\
+    <noscript><link rel=\"stylesheet\" href=\"{root_path}noscript{suffix}.css\"></noscript>\
     {css_extension}\
     {favicon}\
     {in_header}\

src/librustdoc/html/render.rs

@@ -772,6 +772,9 @@ fn write_shared(
     write_minify(cx.dst.join(&format!("settings{}.css", cx.shared.resource_suffix)),
                  static_files::SETTINGS_CSS,
                  options.enable_minification)?;
+    write_minify(cx.dst.join(&format!("noscript{}.css", cx.shared.resource_suffix)),
+                 static_files::NOSCRIPT_CSS,
+                 options.enable_minification)?;
 
     // To avoid "light.css" to be overwritten, we'll first run over the received themes and only
     // then we'll run over the "official" styles.

src/librustdoc/html/static/noscript.css

@@ -0,0 +1,19 @@
+/**
+ * Copyright 2018 The Rust Project Developers. See the COPYRIGHT
+ * file at the top-level directory of this distribution and at
+ * http://rust-lang.org/COPYRIGHT.
+ *
+ * Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+ * http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+ * <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+ * option. This file may not be copied, modified, or distributed
+ * except according to those terms.
+ */
+
+#main > h2 + div, #main > h2 + h3, #main > h3 + div {
+	display: block;
+}
+
+.loading-content {
+	display: none;
+}

src/librustdoc/html/static_files.rs

@@ -23,6 +23,9 @@ pub static RUSTDOC_CSS: &'static str = include_str!("static/rustdoc.css");
 /// The file contents of `settings.css`, responsible for the items on the settings page.
 pub static SETTINGS_CSS: &'static str = include_str!("static/settings.css");
 
+/// The file contents of the `noscript.css` file, used in case JS isn't supported or is disabled.
+pub static NOSCRIPT_CSS: &'static str = include_str!("static/noscript.css");
+
 /// The file contents of `normalize.css`, included to even out standard elements between browser
 /// implementations.
 pub static NORMALIZE_CSS: &'static str = include_str!("static/normalize.css");