diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 153c15b..fe73785 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -1765,7 +1765,10 @@
     case UnqualifiedId::IK_OperatorFunctionId:
       return Context.DeclarationNames.getCXXOperatorName(
                                                          Name.OperatorFunctionId.Operator);
-      
+
+    case UnqualifiedId::IK_LiteralOperatorId:
+      assert(false && "We don't support these; Parse shouldn't have allowed propagation");
+
     case UnqualifiedId::IK_ConversionFunctionId: {
       QualType Ty = GetTypeFromParser(Name.ConversionFunctionId);
       if (Ty.isNull())
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index aeb9a88..a6bb401 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -2823,6 +2823,7 @@
   switch (Name.getKind()) {
   case UnqualifiedId::IK_Identifier:
   case UnqualifiedId::IK_OperatorFunctionId:
+  case UnqualifiedId::IK_LiteralOperatorId:
   case UnqualifiedId::IK_ConversionFunctionId:
     break;
       
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 00dc809..afce5e3 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -879,6 +879,7 @@
   switch (D.getName().getKind()) {
   case UnqualifiedId::IK_Identifier:
   case UnqualifiedId::IK_OperatorFunctionId:
+  case UnqualifiedId::IK_LiteralOperatorId:
   case UnqualifiedId::IK_TemplateId:
     T = ConvertDeclSpecToType(D, *this);