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Eduardo Ponce authored and Benjamin Kietzman committed b0e51c5c124
ARROW-11950: [C++][Compute] Add unary negative kernel This pull request adds the Negate arithmetic compute kernel for integral and floating-point types. The NegateChecked version is not implemented for unsigned integral types and overflow behavior is consistent with equivalent Add/Subtract operations. The Negate kernels are registered as "negate" and "negate_checked". This PR also extends support for unary arithmetic compute kernels and tests. @bkietz please review Closes #10113 from edponce/ARROW-11950-Compute-Add-unary-negative-kernel Authored-by: Eduardo Ponce <edponce00@gmail.com> Signed-off-by: Benjamin Kietzman <bengilgit@gmail.com>