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[rust.git] / tests / ui / mut_reference.rs

diff --git a/tests/ui/mut_reference.rs b/tests/ui/mut_reference.rs
index a3b9a965ec4c8214b33ffbe70cd30d1b895d9521..73906121c402efba40d6f13c9cc696d7f669c628 100644 (file)
--- a/tests/ui/mut_reference.rs
+++ b/tests/ui/mut_reference.rs
@@ -1,6 +1,3 @@
-#![feature(plugin)]
-#![plugin(clippy)]
-
 #![allow(unused_variables)]
 
 fn takes_an_immutable_reference(a: &i32) {}
@@ -9,14 +6,12 @@ fn takes_a_mutable_reference(a: &mut i32) {}
 struct MyStruct;
 
 impl MyStruct {
-    fn takes_an_immutable_reference(&self, a: &i32) {
-    }
+    fn takes_an_immutable_reference(&self, a: &i32) {}
 
-    fn takes_a_mutable_reference(&self, a: &mut i32) {
-    }
+    fn takes_a_mutable_reference(&self, a: &mut i32) {}
 }
 
-#[deny(unnecessary_mut_passed)]
+#[warn(clippy::unnecessary_mut_passed)]
 fn main() {
     // Functions
     takes_an_immutable_reference(&mut 42);
@@ -27,7 +22,6 @@ fn main() {
     let my_struct = MyStruct;
     my_struct.takes_an_immutable_reference(&mut 42);
 
-
     // No error
 
     // Functions