Conditional operator C++ checking complete. What issues remain are in more general code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69555 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 2497f50..d3a46dc 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -1151,6 +1151,8 @@
       ICS.Standard.ReferenceBinding) {
     assert(ICS.Standard.DirectBinding &&
            "TryClassUnification should never generate indirect ref bindings");
+    // FIXME: Should use CheckReferenceInit here, but we no longer have a
+    // reference type.
     Self.ImpCastExprToType(E, TargetType(ICS), true);
     return false;
   }