---

yaml
---
r: 163447
b: refs/heads/snap-stage3
c: 949b55e
h: refs/heads/master
i:
  163445: a365629
  163443: 2a0dd94
  163439: 1a45e19
v: v3

Author: Jorge Aparicio

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 9146a919b616e39e528e4d7100d16eef52f1f852
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: f4abb12b0c822e119e69023ab94664415061d955
+refs/heads/snap-stage3: 949b55e58e8a26e5c05cc5350dee8017e7653ad5
 refs/heads/try: 20cbbffeefc1f35e2ea63afce7b42fbd79611d42
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d

branches/snap-stage3/src/libcollections/string.rs

@@ -874,6 +874,14 @@ impl<'a> Add<&'a str, String> for String {
     }
 }
 
+#[cfg(not(stage0))]  // NOTE(stage0): Remove cfg after a snapshot
+impl<'a> Add<String, String> for &'a str {
+    fn add(self, mut other: String) -> String {
+        other.push_str(self);
+        other
+    }
+}
+
 impl ops::Slice<uint, str> for String {
     #[inline]
     fn as_slice_<'a>(&'a self) -> &'a str {

branches/snap-stage3/src/libcollections/vec.rs

@@ -1295,6 +1295,15 @@ impl<'a, T: Clone> Add<&'a [T], Vec<T>> for Vec<T> {
     }
 }
 
+#[cfg(not(stage0))]  // NOTE(stage0): Remove impl after a snapshot
+impl<'a, T: Clone> Add<Vec<T>, Vec<T>> for &'a [T] {
+    #[inline]
+    fn add(self, mut rhs: Vec<T>) -> Vec<T> {
+        rhs.push_all(self);
+        rhs
+    }
+}
+
 #[unsafe_destructor]
 impl<T> Drop for Vec<T> {
     fn drop(&mut self) {