7d297de951
Reland 486787210d which broke tests on Arm and Windows. * Windows -- on Windows const static data members with no out-of-class definition do have valid addresses, in constract to other platforms (Linux, macos) where they don't. Adjusted the test to expect success on Windows and failure on other platforms. * Arm -- `int128` is not available on 32-bit ARM, so disable the test for this architecture.