Make App::configure take an FnOnce (actix#825)

boxdot · May 10, 2019 · a77b0b0 · a77b0b0
1 parent a17ff49
commit a77b0b0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/app.rs b/src/app.rs
@@ -128,7 +128,7 @@ where
     /// ```
     pub fn configure<F>(mut self, f: F) -> Self
     where
-        F: Fn(&mut ServiceConfig),
+        F: FnOnce(&mut ServiceConfig),
     {
         let mut cfg = ServiceConfig::new();
         f(&mut cfg);