From 6ee9dc120cfdbaf298cc1a62e30b355c0c3098b4 Mon Sep 17 00:00:00 2001
From: Aditya Mandaleeka <adityam@microsoft.com>
Date: Wed, 19 Apr 2017 15:18:57 -0700
Subject: [PATCH] Move ResetOBJECTHANDLE and the associated holder to the VM
 side.

Commit migrated from https://github.com/dotnet/coreclr/commit/fc5385ef9ce5303bc22638ac36e9ba04ed4a9c21
---
 src/coreclr/src/gc/objecthandle.h      | 11 -----------
 src/coreclr/src/vm/gchandleutilities.h |  6 ++++++
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/src/coreclr/src/gc/objecthandle.h b/src/coreclr/src/gc/objecthandle.h
index c320dcc..b3e4b58 100644
--- a/src/coreclr/src/gc/objecthandle.h
+++ b/src/coreclr/src/gc/objecthandle.h
@@ -80,17 +80,6 @@ void GCHandleValidatePinnedObject(OBJECTREF obj);
 
 int GetCurrentThreadHomeHeapNumber();
 
-inline void ResetOBJECTHANDLE(OBJECTHANDLE handle)
-{
-    WRAPPER_NO_CONTRACT;
-
-    HndAssignHandle(handle, NULL);
-}
-
-#ifndef FEATURE_REDHAWK
-typedef Holder<OBJECTHANDLE,DoNothing<OBJECTHANDLE>,ResetOBJECTHANDLE> ObjectInHandleHolder;
-#endif
-
 /*
  * Table maintenance routines
  */
diff --git a/src/coreclr/src/vm/gchandleutilities.h b/src/coreclr/src/vm/gchandleutilities.h
index 41b6317..64e13a6 100644
--- a/src/coreclr/src/vm/gchandleutilities.h
+++ b/src/coreclr/src/vm/gchandleutilities.h
@@ -196,6 +196,11 @@ inline void* InterlockedCompareExchangeObjectInHandle(OBJECTHANDLE handle, OBJEC
     return GCHandleUtilities::GetGCHandleManager()->CompareAndSwapObjectInHandle(handle, OBJECTREFToObject(object), OBJECTREFToObject(comparandObject));
 }
 
+inline void ResetOBJECTHANDLE(OBJECTHANDLE handle)
+{
+    GCHandleUtilities::GetGCHandleManager()->StoreObjectInHandle(handle, NULL);
+}
+
 // Handle destruction convenience functions
 
 inline void DestroyHandle(OBJECTHANDLE handle)
@@ -336,6 +341,7 @@ typedef Wrapper<OBJECTHANDLE, DoNothing<OBJECTHANDLE>, DestroyRefcountedHandle>
 typedef Holder<OBJECTHANDLE, DoNothing<OBJECTHANDLE>, DestroyLongWeakHandle>            LongWeakHandleHolder;
 typedef Holder<OBJECTHANDLE, DoNothing<OBJECTHANDLE>, DestroyGlobalStrongHandle>        GlobalStrongHandleHolder;
 typedef Holder<OBJECTHANDLE, DoNothing<OBJECTHANDLE>, DestroyGlobalShortWeakHandle>     GlobalShortWeakHandleHolder;
+typedef Holder<OBJECTHANDLE, DoNothing<OBJECTHANDLE>, ResetOBJECTHANDLE>                ObjectInHandleHolder;
 
 class RCOBJECTHANDLEHolder : public RefCountedOHWrapper
 {
-- 
2.7.4