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-rw-r--r--src/google/protobuf/util/message_differencer.h13
1 files changed, 2 insertions, 11 deletions
diff --git a/src/google/protobuf/util/message_differencer.h b/src/google/protobuf/util/message_differencer.h
index 05548897..e002a0f3 100644
--- a/src/google/protobuf/util/message_differencer.h
+++ b/src/google/protobuf/util/message_differencer.h
@@ -289,20 +289,11 @@ class LIBPROTOBUF_EXPORT MessageDifferencer {
MapKeyComparator();
virtual ~MapKeyComparator();
- // The first IsMatch without parent_fields is only for backward
- // compatibility. New users should override the second one instead.
- //
- // Deprecated.
- // TODO(ykzhu): remove this function.
- virtual bool IsMatch(const Message& message1,
- const Message& message2) const {
- GOOGLE_CHECK(false) << "This function shouldn't get called";
- return false;
- }
virtual bool IsMatch(const Message& message1,
const Message& message2,
const vector<SpecificField>& parent_fields) const {
- return IsMatch(message1, message2);
+ GOOGLE_CHECK(false) << "IsMatch() is not implemented.";
+ return false;
}
private: