Matthew, I suspect you have a version mismatch between your protoc and libprotobuf. For C++ the libprotobuf version has to match the version of protoc used to generate code.
On Mon, Aug 12, 2019 at 8:11 PM Matthew Allen <[email protected]> wrote: > Here is some example code you could play with: > > #include "test.pb.h" > > int main(int args, const char **arg) > { > Message1 m1; > m1.set_a("22"); > m1.set_b("33"); > WrapperMessage wm1; > wm1.set_allocated_m1(&m1); > auto s = wm1.SerializeAsString(); > > WrapperMessage wm2; > wm2.ParseFromString(s); > if (wm2.has_m1()) > { > auto msg1 = wm2.m1(); > auto msg1a = msg1.a(); > auto msg1b = msg1.b(); > } > > return 0; > } > > -- > You received this message because you are subscribed to the Google Groups > "Protocol Buffers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/protobuf/57e7fc88-b416-42e8-bd17-b42eaa8e73cf%40googlegroups.com > <https://groups.google.com/d/msgid/protobuf/57e7fc88-b416-42e8-bd17-b42eaa8e73cf%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/protobuf/CADqAXr7jUVfO%2BCfu4adaMkTaMeSMpy4OC1XOFk0kWDA8se3znw%40mail.gmail.com.
