Commits
Wes McKinney authored d8c651ce2ff
ARROW-1433: [C++] Simplify Array::Slice to be non-virtual The virtual implementations are no longer needed now that we have the `ArrayData` data structure Author: Wes McKinney <wes.mckinney@twosigma.com> Closes #1011 from wesm/ARROW-1433 and squashes the following commits: f3d30461 [Wes McKinney] Add unit test for slicing NullArray 357616f0 [Wes McKinney] Always set NullArray null count to array's length 4d6dfec4 [Wes McKinney] Simplify Array::Slice to be non-virtual