From 1a996f93c3e205fa62004686a17f26bd4484cc87 Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <japaricious@gmail.com>
Date: Wed, 17 Dec 2014 19:14:59 -0500
Subject: [PATCH] Remove wrong `&str + String` and `&[T] + Vec<T>`
 implementations

---
 src/libcollections/string.rs | 8 --------
 src/libcollections/vec.rs    | 9 ---------
 2 files changed, 17 deletions(-)

diff --git a/src/libcollections/string.rs b/src/libcollections/string.rs
index ba89fc133c4..8334f126100 100644
--- a/src/libcollections/string.rs
+++ b/src/libcollections/string.rs
@@ -885,14 +885,6 @@ 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 {
diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs
index 75a389a7c95..091c0081eb3 100644
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@@ -1335,15 +1335,6 @@ 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) {