From 8ca83e915e19f14efd40d9832cb486a4da1bee19 Mon Sep 17 00:00:00 2001
From: Matthew Jasper <mjjasper1@gmail.com>
Date: Wed, 2 Jan 2019 21:28:08 +0000
Subject: [PATCH] Add missing 'static bound for the Machine  trait

---
 src/librustc_mir/interpret/machine.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc_mir/interpret/machine.rs b/src/librustc_mir/interpret/machine.rs
index 1242c41a356..26d526a6f5f 100644
--- a/src/librustc_mir/interpret/machine.rs
+++ b/src/librustc_mir/interpret/machine.rs
@@ -76,7 +76,7 @@ pub trait Machine<'a, 'mir, 'tcx>: Sized {
     type MemoryExtra: Default;
 
     /// Extra data stored in every allocation.
-    type AllocExtra: AllocationExtra<Self::PointerTag, Self::MemoryExtra>;
+    type AllocExtra: AllocationExtra<Self::PointerTag, Self::MemoryExtra> + 'static;
 
     /// Memory's allocation map
     type MemoryMap:
-- 
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