Pass InOverloadResolution all the way down to IsPointerConversion.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80368 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaCXXCast.cpp b/lib/Sema/SemaCXXCast.cpp
index b528cc4..9c27bf6 100644
--- a/lib/Sema/SemaCXXCast.cpp
+++ b/lib/Sema/SemaCXXCast.cpp
@@ -785,7 +785,8 @@
     Self.TryImplicitConversion(SrcExpr, DestType,
                                /*SuppressUserConversions=*/false,
                                /*AllowExplicit=*/false,
-                               /*ForceRValue=*/false);
+                               /*ForceRValue=*/false,
+                               /*InOverloadResolution=*/false);
   
   if (ICS.ConversionKind  == ImplicitConversionSequence::UserDefinedConversion)
     if (CXXMethodDecl *MD =