From d7f7634c955deaf55cf11071d5e92300a059be61 Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Tue, 22 Feb 2011 18:07:47 -0800
Subject: Drop for-loop temporary at end of scope, fixes memory leak.

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

(limited to 'src')

diff --git a/src/comp/middle/trans.rs b/src/comp/middle/trans.rs
index 4a672f49..6a19a6e5 100644
--- a/src/comp/middle/trans.rs
+++ b/src/comp/middle/trans.rs
@@ -2189,6 +2189,7 @@ fn trans_for(@block_ctxt cx,
         cx.build.Br(scope_cx.llbb);
         auto local_res = alloc_local(scope_cx, local);
         auto bcx = copy_ty(local_res.bcx, INIT, local_res.val, curr, t).bcx;
+        scope_cx.cleanups += clean(bind drop_slot(_, local_res.val, t));
         bcx = trans_block(bcx, body).bcx;
         bcx.build.Br(next_cx.llbb);
         ret res(next_cx, C_nil());
-- 
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