Expose the method in access_control_request_method

Author: Markus Westerlind

src/common/access_control_request_method.rs

@@ -26,18 +26,17 @@ use ::{Header, HeaderName, HeaderValue};
 /// let req_method = AccessControlRequestMethod::from(Method::GET);
 /// ```
 #[derive(Clone, Debug, PartialEq, Eq, Hash)]
-pub struct AccessControlRequestMethod(Method);
+pub struct AccessControlRequestMethod(pub Method);
 
 impl Header for AccessControlRequestMethod {
     fn name() -> &'static HeaderName {
         &::http::header::ACCESS_CONTROL_REQUEST_METHOD
     }
 
     fn decode<'i, I: Iterator<Item = &'i HeaderValue>>(values: &mut I) -> Result<Self, ::Error> {
-        values.next()
-            .and_then(|value| {
-                Method::from_bytes(value.as_bytes()).ok()
-            })
+        values
+            .next()
+            .and_then(|value| Method::from_bytes(value.as_bytes()).ok())
             .map(AccessControlRequestMethod)
             .ok_or_else(::Error::invalid)
     }
@@ -66,4 +65,3 @@ impl From<Method> for AccessControlRequestMethod {
         AccessControlRequestMethod(method)
     }
 }
-