rustc: Add an "ne" method to the Eq trait, and implement it everywhere

1 files changed, 6 insertions, 0 deletions

diff --git a/src/libcore/cmp.rs b/src/libcore/cmp.rs
index 6647963bc5e..82a830d05cd 100644
--- a/src/libcore/cmp.rs
+++ b/src/libcore/cmp.rs
@@ -26,11 +26,13 @@ trait Ord {
 #[lang="eq"]
 trait Eq {
     pure fn eq(&&other: self) -> bool;
+    pure fn ne(&&other: self) -> bool;
 }
 
 #[cfg(test)]
 trait Eq {
     pure fn eq(&&other: self) -> bool;
+    pure fn ne(&&other: self) -> bool;
 }
 
 pure fn lt<T: Ord>(v1: &T, v2: &T) -> bool {
@@ -45,6 +47,10 @@ pure fn eq<T: Eq>(v1: &T, v2: &T) -> bool {
     v1.eq(v2)
 }
 
+pure fn ne<T: Eq>(v1: &T, v2: &T) -> bool {
+    v1.ne(v2)
+}
+
 pure fn ge<T: Ord>(v1: &T, v2: &T) -> bool {
     v1.ge(v2)
 }