1 files changed, 8 insertions, 4 deletions
diff --git a/contrib/llvm/tools/clang/include/clang/AST/DeclarationName.h b/contrib/llvm/tools/clang/include/clang/AST/DeclarationName.h
index f28882b..00766c2 100644
--- a/contrib/llvm/tools/clang/include/clang/AST/DeclarationName.h
+++ b/contrib/llvm/tools/clang/include/clang/AST/DeclarationName.h
@@ -182,11 +182,16 @@ public:
 
   // operator bool() - Evaluates true when this declaration name is
   // non-empty.
-  operator bool() const {
+  LLVM_EXPLICIT operator bool() const {
     return ((Ptr & PtrMask) != 0) ||
            (reinterpret_cast<IdentifierInfo *>(Ptr & ~PtrMask));
   }
 
+  /// \brief Evaluates true when this declaration name is empty.
+  bool isEmpty() const {
+    return !*this;
+  }
+
   /// Predicate functions for querying what type of name this is.
   bool isIdentifier() const { return getStoredNameKind() == StoredIdentifier; }
   bool isObjCZeroArgSelector() const {
@@ -210,9 +215,6 @@ public:
   /// getNameAsString - Retrieve the human-readable string for this name.
   std::string getAsString() const;
 
-  /// printName - Print the human-readable name to a stream.
-  void printName(raw_ostream &OS) const;
-
   /// getAsIdentifierInfo - Retrieve the IdentifierInfo * stored in
   /// this declaration name, or NULL if this declaration name isn't a
   /// simple identifier.
@@ -302,6 +304,8 @@ public:
   void dump() const;
 };
 
+raw_ostream &operator<<(raw_ostream &OS, DeclarationName N);
+
 /// Ordering on two declaration names. If both names are identifiers,
 /// this provides a lexicographical ordering.
 inline bool operator<(DeclarationName LHS, DeclarationName RHS) {