2 files changed, 2 insertions, 2 deletions
diff --git a/src/servo/util/tree.rs b/src/servo/util/tree.rs
index 6a63a7ac917..55b251f061e 100644
--- a/src/servo/util/tree.rs
+++ b/src/servo/util/tree.rs
@@ -41,7 +41,7 @@ pub fn empty<T>() -> Tree<T> {
      mut next_sibling: None}
 }
 
-pub fn add_child<T:Copy,O:WriteMethods<T>>(ops: &O, +parent: T, +child: T) {
+pub fn add_child<T:Copy,O:WriteMethods<T>>(ops: &O, parent: T, child: T) {
 
     ops.with_tree_fields(&child, |child_tf| {
         match child_tf.parent {
diff --git a/src/servo/util/url.rs b/src/servo/util/url.rs
index c3fe5b37d73..bbd47923d9b 100644
--- a/src/servo/util/url.rs
+++ b/src/servo/util/url.rs
@@ -15,7 +15,7 @@ Create a URL object from a string. Does various helpful browsery things like
 
 */
 #[allow(non_implicitly_copyable_typarams)]
-fn make_url(+str_url: ~str, +current_url: Option<Url>) -> Url {
+fn make_url(str_url: ~str, current_url: Option<Url>) -> Url {
     let mut schm = url::get_scheme(str_url);
     let str_url = if result::is_err(&schm) {
         if current_url.is_none() {