From 9a8400c3ffddfe642608c79b2f65b01d7416db2b Mon Sep 17 00:00:00 2001
From: toidiu <apoorv@toidiu.com>
Date: Thu, 17 May 2018 17:42:02 -0400
Subject: implement Ord for OutlivesPredicate and other types

---
 src/libsyntax/ast.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax')

diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index 72d5323a872..e1e220f49c9 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -667,7 +667,7 @@ pub enum PatKind {
     Mac(Mac),
 }
 
-#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
+#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, RustcEncodable, RustcDecodable, Hash, Debug, Copy)]
 pub enum Mutability {
     Mutable,
     Immutable,
-- 
cgit 1.4.1-3-g733a5