Run rustfmt

clippy_lints/src/mut_reference.rs

@@ -57,8 +57,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UnnecessaryMutPassed {
 
 fn check_arguments<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, arguments: &[Expr], type_definition: Ty<'tcx>, name: &str) {
     match type_definition.sty {
-        ty::TyFnDef(..) |
-        ty::TyFnPtr(_) => {
+        ty::TyFnDef(..) | ty::TyFnPtr(_) => {
             let parameters = type_definition.fn_sig(cx.tcx).skip_binder().inputs();
             for (argument, parameter) in arguments.iter().zip(parameters.iter()) {
                 match parameter.sty {