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Diffstat (limited to 'src/google/protobuf/extension_set.h')
-rw-r--r-- | src/google/protobuf/extension_set.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/google/protobuf/extension_set.h b/src/google/protobuf/extension_set.h index 0a5d98f2..b0f3b8dd 100644 --- a/src/google/protobuf/extension_set.h +++ b/src/google/protobuf/extension_set.h @@ -483,6 +483,8 @@ class LIBPROTOBUF_EXPORT ExtensionSet { } private: + virtual void UnusedKeyMethod(); // Dummy key method to avoid weak vtable. + GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(LazyMessageExtension); }; struct Extension { |