diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/grpc++/client_context.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/grpc++/client_context.h b/include/grpc++/client_context.h index a0d5c0e3c4..ab1212e706 100644 --- a/include/grpc++/client_context.h +++ b/include/grpc++/client_context.h @@ -286,6 +286,7 @@ class ClientContext { /// a client context is constructed and destructed. class GlobalCallbacks { public: + virtual GlobalCallbacks() {} virtual void DefaultConstructor(ClientContext* context) = 0; virtual void Destructor(ClientContext* context) = 0; }; |