From 7416630d657757d4cb147e9a748d94d1de35a364 Mon Sep 17 00:00:00 2001
From: Tglman <tglman@tglman.com>
Date: Fri, 5 Mar 2021 14:44:14 +0000
Subject: [PATCH] add documentation on Files guard

---
 actix-files/src/files.rs | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/actix-files/src/files.rs b/actix-files/src/files.rs
index bb0ec12af..f7d2e1ee1 100644
--- a/actix-files/src/files.rs
+++ b/actix-files/src/files.rs
@@ -172,8 +172,21 @@ impl Files {
         self
     }
 
-    /// Specifies custom guards to use for directory listings and files.
+    /// Add match guard to use on directory listings and files.
     ///
+    /// ```rust
+    /// use actix_web::{guard, App};
+    /// use actix_files::Files;
+    ///
+    ///
+    /// fn main() {
+    ///     let app = App::new()
+    ///         .service(
+    ///             Files::new("/","/my/site/files")
+    ///                 .guard(guard::Header("Host", "example.com"))
+    ///         );
+    /// }
+    /// ```
     #[inline]
     pub fn guard<G: Guard + 'static>(mut self, guard: G) -> Self {
         self.guards.push(Box::new(guard));