Andy Adinets dee0b69674 Fixed copy constructor for HostDeviceVectorImpl. (#3657)
- previously, vec_ in DeviceShard wasn't updated on copy; as a result,
  the shards continued to refer to the old HostDeviceVectorImpl object,
  which resulted in a dangling pointer once that object was deallocated
2018-09-01 11:38:09 +12:00
..
2018-08-19 16:40:30 +12:00
2018-08-19 16:40:30 +12:00
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