From f6db0ef9464a17fa6e547e755b1b5dfa09af9499 Mon Sep 17 00:00:00 2001
From: Huon Wilson <dbau.pp+github@gmail.com>
Date: Sun, 23 Mar 2014 22:54:42 +1100
Subject: std: remove the `equals` method from `TotalEq`.

`TotalEq` is now just an assertion about the `Eq` impl of a
type (i.e. `==` is a total equality if a type implements `TotalEq`) so
the extra method is just confusing.

Also, a new method magically appeared as a hack to allow deriving to
assert that the contents of a struct/enum are also TotalEq, because the
deriving infrastructure makes it very hard to do anything but create a
trait method. (You didn't hear about this horrible work-around from me
:(.)
---
 src/libstd/vec.rs | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

(limited to 'src/libstd/vec.rs')

diff --git a/src/libstd/vec.rs b/src/libstd/vec.rs
index c1f5dea91d1..d00a411e9a0 100644
--- a/src/libstd/vec.rs
+++ b/src/libstd/vec.rs
@@ -339,12 +339,7 @@ impl<T: Ord> Ord for Vec<T> {
     }
 }
 
-impl<T: TotalEq> TotalEq for Vec<T> {
-    #[inline]
-    fn equals(&self, other: &Vec<T>) -> bool {
-        self.as_slice().equals(&other.as_slice())
-    }
-}
+impl<T: TotalEq> TotalEq for Vec<T> {}
 
 impl<T: TotalOrd> TotalOrd for Vec<T> {
     #[inline]
-- 
cgit 1.4.1-3-g733a5