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From far...@apache.org
Subject svn commit: r718628 - /stdcxx/branches/4.3.x/include/rw/_heap.cc
Date Tue, 18 Nov 2008 15:09:07 GMT
Author: faridz
Date: Tue Nov 18 07:09:06 2008
New Revision: 718628

URL: http://svn.apache.org/viewvc?rev=718628&view=rev
Log:
2008-11-18  Farid Zaripov  <faridz@apache.org>

	Merged r718626 from 4.2.x branch.

	STDCXX-1022
	* include/rw/_heap.cc (__make_heap): Optimize the loop with fixing the ICE on MSVC.

Modified:
    stdcxx/branches/4.3.x/include/rw/_heap.cc

Modified: stdcxx/branches/4.3.x/include/rw/_heap.cc
URL: http://svn.apache.org/viewvc/stdcxx/branches/4.3.x/include/rw/_heap.cc?rev=718628&r1=718627&r2=718628&view=diff
==============================================================================
--- stdcxx/branches/4.3.x/include/rw/_heap.cc (original)
+++ stdcxx/branches/4.3.x/include/rw/_heap.cc Tue Nov 18 07:09:06 2008
@@ -95,11 +95,10 @@
 
     const _Dist __dist = __last - __first;
 
-    for (_Dist __parent = (__dist - 2) / 2; ; --__parent) {
+    for (_Dist __parent = __dist / 2; 0 < __parent; ) {
+        --__parent;
         __adjust_heap (__first, __parent, __dist, *(__first + __parent),
                        __comp);
-        if (__parent == 0)
-            return;
     }
 }
 



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