From 21cc0c6e69322a8ae3221d18bf8b3fbbdd5fd1f7 Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Thu, 15 Dec 2011 15:59:33 -0800
Subject: [PATCH] revoke cleanup of sendable closure once construction
 completes

---
 src/comp/middle/trans_closure.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/comp/middle/trans_closure.rs b/src/comp/middle/trans_closure.rs
index 1348e35c1541..94e1cdc8ca34 100644
--- a/src/comp/middle/trans_closure.rs
+++ b/src/comp/middle/trans_closure.rs
@@ -175,6 +175,7 @@ fn store_environment(
         check trans_uniq::type_is_unique_box(bcx, box_ty);
         let r = trans_uniq::alloc_uniq(bcx, box_ty);
         add_clean_free(bcx, r.val, true);
+        temp_cleanups += [r.val];
         dummy_environment_box(bcx, r)
       }
       ty::closure_block. {