From 7ed78fcbdf3648403ff9811e36c10b96bf49b93f Mon Sep 17 00:00:00 2001
From: est31 <MTest31@outlook.com>
Date: Sun, 29 Jan 2017 06:07:45 +0100
Subject: [PATCH] Remove dead recursive partial eq impl

Its nowhere used (if it had been used used, the rust stack would have overflown
due to the recursion). Its presence was confusing for mrustc.
---
 src/librustc_data_structures/accumulate_vec.rs | 2 +-
 src/librustc_data_structures/array_vec.rs      | 8 --------
 2 files changed, 1 insertion(+), 9 deletions(-)

diff --git a/src/librustc_data_structures/accumulate_vec.rs b/src/librustc_data_structures/accumulate_vec.rs
index 78af655852d1b..d4bd9e707fdcb 100644
--- a/src/librustc_data_structures/accumulate_vec.rs
+++ b/src/librustc_data_structures/accumulate_vec.rs
@@ -25,7 +25,7 @@ use rustc_serialize::{Encodable, Encoder, Decodable, Decoder};
 
 use array_vec::{self, Array, ArrayVec};
 
-#[derive(PartialEq, Eq, Hash, Debug)]
+#[derive(Hash, Debug)]
 pub enum AccumulateVec<A: Array> {
     Array(ArrayVec<A>),
     Heap(Vec<A::Element>)
diff --git a/src/librustc_data_structures/array_vec.rs b/src/librustc_data_structures/array_vec.rs
index c0b5b7f517330..51e6e09ab5003 100644
--- a/src/librustc_data_structures/array_vec.rs
+++ b/src/librustc_data_structures/array_vec.rs
@@ -52,14 +52,6 @@ impl<A> Hash for ArrayVec<A>
     }
 }
 
-impl<A: Array> PartialEq for ArrayVec<A> {
-    fn eq(&self, other: &Self) -> bool {
-        self == other
-    }
-}
-
-impl<A: Array> Eq for ArrayVec<A> {}
-
 impl<A> Clone for ArrayVec<A>
     where A: Array,
           A::Element: Clone {