tree bc3e497d7fba4e209a9abd055f74e9341043ac4f
parent 0eed48038b1c443f0f2d458f7f42e7155598db27
author younies <younies@chromium.org> 1592324910 +0200
committer Hugo van der Merwe <17109322+hugovdm@users.noreply.github.com> 1597168329 +0200

ICU-21174 Add error-checking methods to MaybeStackVector & MemoryPool.

- MaybeStackVector::emplaceBackAndCheckErrorCode()
- MemoryPool::createAndCheckErrorCode()

Started with cherry-picks of:
3b505977c0e82659896125698389b59eabe50b14
63b93bde5c4c9fe030d490d5d448087aa0d4e5fd