1 files changed, 15 insertions, 3 deletions
diff --git a/src/google/protobuf/generated_message_util.h b/src/google/protobuf/generated_message_util.h
index 80dd028e..f306a2f1 100644
--- a/src/google/protobuf/generated_message_util.h
+++ b/src/google/protobuf/generated_message_util.h
@@ -43,21 +43,33 @@
 
 namespace google {
 namespace protobuf {
+  namespace io {
+    class CodedInputStream;      // coded_stream.h
+  }
+}
+
+namespace protobuf {
 namespace internal {
 
 // Annotation for the compiler to emit a deprecation message if a field marked
-// with option 'deprecated=true' is used in the code.
+// with option 'deprecated=true' is used in the code, or for other things in
+// generated code which are deprecated.
 //
 // For internal use in the pb.cc files, deprecation warnings are suppressed
 // there.
 #undef DEPRECATED_PROTOBUF_FIELD
 #if !defined(INTERNAL_SUPPRESS_PROTOBUF_FIELD_DEPRECATION)
-#  define DEPRECATED_PROTOBUF_FIELD GOOGLE_ATTRIBUTE_DEPRECATED
+#  define PROTOBUF_DEPRECATED GOOGLE_ATTRIBUTE_DEPRECATED
 #else
-#  define DEPRECATED_PROTOBUF_FIELD
+#  define PROTOBUF_DEPRECATED
 #endif
 
 
+// Constants for special floating point values.
+double Infinity();
+double NaN();
+
+
 }  // namespace internal
 }  // namespace protobuf