GH-46531: [C++] Add type_singleton utility function and tests.#47922

Merged

pitrou merged 1 commit intoapache:mainfrom

harshkumar-2005:ARROW-46531-type-singleton-util

Feb 18, 2026

Commits on Feb 18, 2026

ARROW-46531: [C++] Add type_singleton utility function and corresponding tests

harshkumar-2005
authored and
pitrou
committed