pacify the mercilous tidy

Author: nikomatsakis

src/librustc_mir/hair/cx/expr.rs

@@ -757,7 +757,9 @@ fn make_mirror_unadjusted<'a, 'gcx, 'tcx>(cx: &mut Cx<'a, 'gcx, 'tcx>,
         }
         hir::ExprKind::Type(ref source, ref ty) => {
             let user_provided_tys = cx.tables.user_provided_tys();
-            let user_ty = user_provided_tys.get(ty.hir_id).map(|&c_ty| UserTypeAnnotation::Ty(c_ty));
+            let user_ty = user_provided_tys
+                .get(ty.hir_id)
+                .map(|&c_ty| UserTypeAnnotation::Ty(c_ty));
             if source.is_place_expr() {
                 ExprKind::PlaceTypeAscription {
                     source: source.to_ref(),