Add a OverloadResolutionFlags and start converting some of the overload methods over to using it instead of bools arguments.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80248 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 3 deletions

diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 85924948da..1d05008cbe 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -881,14 +881,19 @@ Sema::PerformImplicitConversion(Expr *&From, QualType ToType,
                                 const char *Flavor, bool AllowExplicit,
                                 bool Elidable)
 {
+  unsigned Flags = ORF_None;
+  if (AllowExplicit)
+    Flags |= ORF_AllowExplicit;
+  
   ImplicitConversionSequence ICS;
   ICS.ConversionKind = ImplicitConversionSequence::BadConversion;
   if (Elidable && getLangOptions().CPlusPlus0x) {
-    ICS = TryImplicitConversion(From, ToType, /*SuppressUserConversions*/false,
-                                AllowExplicit, /*ForceRValue*/true);
+    Flags |= ORF_ForceRValue;
+
+    ICS = TryImplicitConversion(From, ToType, Flags);
   }
   if (ICS.ConversionKind == ImplicitConversionSequence::BadConversion) {
-    ICS = TryImplicitConversion(From, ToType, false, AllowExplicit);
+    ICS = TryImplicitConversion(From, ToType, Flags);
   }
   return PerformImplicitConversion(From, ToType, ICS, Flavor);
 }