From 38bd3a23421e3f772004e0886ad80848d8bd03b6 Mon Sep 17 00:00:00 2001
From: Paul Daniel Faria <Nashenas88@users.noreply.github.com>
Date: Wed, 27 Nov 2019 10:54:49 -0500
Subject: [PATCH] Use new HashStable proc macro

---
 src/librustc/mir/cache.rs | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/librustc/mir/cache.rs b/src/librustc/mir/cache.rs
index f61b7e74d34..b8ef4f753f3 100644
--- a/src/librustc/mir/cache.rs
+++ b/src/librustc/mir/cache.rs
@@ -114,7 +114,7 @@ impl Cache {
     }
 }
 
-#[derive(Clone, Debug, RustcEncodable, RustcDecodable, TypeFoldable)]
+#[derive(Clone, Debug, HashStable, RustcEncodable, RustcDecodable, TypeFoldable)]
 pub struct BodyCache<'tcx> {
     cache: Cache,
     body: Body<'tcx>,
@@ -297,8 +297,3 @@ impl Index<BasicBlock> for ReadOnlyBodyCache<'a, 'tcx> {
 CloneTypeFoldableAndLiftImpls! {
     Cache,
 }
-
-impl_stable_hash_for!(struct BodyCache<'tcx> {
-    cache,
-    body,
-});