1 files changed, 72 insertions, 0 deletions
diff --git a/third_party/rust/headers/src/disabled/accept_language.rs b/third_party/rust/headers/src/disabled/accept_language.rs
new file mode 100644
index 0000000000..dccfdb0bc3
--- /dev/null
+++ b/third_party/rust/headers/src/disabled/accept_language.rs
@@ -0,0 +1,72 @@
+use language_tags::LanguageTag;
+use QualityItem;
+
+header! {
+    /// `Accept-Language` header, defined in
+    /// [RFC7231](http://tools.ietf.org/html/rfc7231#section-5.3.5)
+    ///
+    /// The `Accept-Language` header field can be used by user agents to
+    /// indicate the set of natural languages that are preferred in the
+    /// response.
+    ///
+    /// # ABNF
+    ///
+    /// ```text
+    /// Accept-Language = 1#( language-range [ weight ] )
+    /// language-range  = <language-range, see [RFC4647], Section 2.1>
+    /// ```
+    ///
+    /// # Example values
+    /// * `da, en-gb;q=0.8, en;q=0.7`
+    /// * `en-us;q=1.0, en;q=0.5, fr`
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use headers::{Headers, AcceptLanguage, LanguageTag, qitem};
+    ///
+    /// let mut headers = Headers::new();
+    /// let mut langtag: LanguageTag = Default::default();
+    /// langtag.language = Some("en".to_owned());
+    /// langtag.region = Some("US".to_owned());
+    /// headers.set(
+    ///     AcceptLanguage(vec![
+    ///         qitem(langtag),
+    ///     ])
+    /// );
+    /// ```
+    ///
+    /// ```
+    /// # extern crate headers;
+    /// # #[macro_use] extern crate language_tags;
+    /// # use headers::{Headers, AcceptLanguage, QualityItem, q, qitem};
+    /// #
+    /// # fn main() {
+    /// let mut headers = Headers::new();
+    /// headers.set(
+    ///     AcceptLanguage(vec![
+    ///         qitem(langtag!(da)),
+    ///         QualityItem::new(langtag!(en;;;GB), q(800)),
+    ///         QualityItem::new(langtag!(en), q(700)),
+    ///     ])
+    /// );
+    /// # }
+    /// ```
+    (AcceptLanguage, ACCEPT_LANGUAGE) => (QualityItem<LanguageTag>)+
+
+    test_accept_language {
+        // From the RFC
+        test_header!(test1, vec![b"da, en-gb;q=0.8, en;q=0.7"]);
+        // Own test
+        test_header!(
+            test2, vec![b"en-US, en; q=0.5, fr"],
+            Some(AcceptLanguage(vec![
+                qitem("en-US".parse().unwrap()),
+                QualityItem::new("en".parse().unwrap(), q(500)),
+                qitem("fr".parse().unwrap()),
+        ])));
+    }
+}
+
+bench_header!(bench, AcceptLanguage,
+              { vec![b"en-us;q=1.0, en;q=0.5, fr".to_vec()] });