Commits
Benjamin Kietzman authored and Antoine Pitrou committed d0626c05179
ARROW-4250: [C++] adding explicit epsilon for ApproxEquals and corresponding assert macro Author: Benjamin Kietzman <bengilgit@gmail.com> Author: Antoine Pitrou <antoine@python.org> Closes #3990 from bkietz/4250-Gandiva-Use-approximate-comparisons-for- and squashes the following commits: b8c902680 <Antoine Pitrou> Factor out the constant value 85d0b46e4 <Benjamin Kietzman> iwyu: add <utility> for forward a64818d9d <Benjamin Kietzman> adding explicit epsilon for ApproxEquals and corresponding assert macro