tree 1343fbfb14dc8fe4b35e816e815ee95fd7723a94
parent 4ae9dda0e1b5c5e9c7cd04479953947ffcbe89ca
author Martijn Vels <mvels@google.com> 1670623642 -0800
committer Copybara-Service <copybara-worker@google.com> 1670623743 -0800

Unify alignment logic

This change implements the existing 'Align*' logic in terms of `arena_align.h` enabling further cleanups and a long needed split of arena_impl.h into serial_arena.h and thread_safe_arena.h. The latter reduces the cost of adding new features or optimizations to arena.

PiperOrigin-RevId: 494259282