Commits
Korn, Uwe authored and Antoine Pitrou committed 3173b0ddad1
ARROW-4615: [C++] Add checked_pointer_cast Author: Korn, Uwe <Uwe.Korn@blue-yonder.com> Author: Uwe L. Korn <uwelk@xhochy.com> Closes #3690 from xhochy/ARROW-4615 and squashes the following commits: 175647016 <Korn, Uwe> docker-compose run clang-format f245b1f6f <Korn, Uwe> Decimal is also a fixed size binary cdd203ce7 <Korn, Uwe> Keep dynamic_cast in tests 5f5d2bbdb <Korn, Uwe> Don't rely on RTTI 2d1560a69 <Korn, Uwe> Fix merge issue 69ac1df44 <Uwe L. Korn> ARROW-4615: Add checked_pointer_cast