Vtable for ReadBuffer
ReadBuffer::_ZTV10ReadBuffer: 5u entries
0     (int (*)(...))0
4     (int (*)(...))(& _ZTI10ReadBuffer)
8     0u
12    0u
16    (int (*)(...))__cxa_pure_virtual

Class ReadBuffer
   size=28 align=4
   base size=28 base align=4
ReadBuffer (0x0x7f071c0fa720) 0
    vptr=((& ReadBuffer::_ZTV10ReadBuffer) + 8u)

Vtable for ProxyReadBuffer
ProxyReadBuffer::_ZTV15ProxyReadBuffer: 5u entries
0     (int (*)(...))0
4     (int (*)(...))(& _ZTI15ProxyReadBuffer)
8     (int (*)(...))ProxyReadBuffer::~ProxyReadBuffer
12    (int (*)(...))ProxyReadBuffer::~ProxyReadBuffer
16    (int (*)(...))ProxyReadBuffer::locateMessage

Class ProxyReadBuffer
   size=28 align=4
   base size=28 base align=4
ProxyReadBuffer (0x0x7f071bfe3270) 0
    vptr=((& ProxyReadBuffer::_ZTV15ProxyReadBuffer) + 8u)
  ReadBuffer (0x0x7f071c0fa780) 0
      primary-for ProxyReadBuffer (0x0x7f071bfe3270)

