tree d292bc842785f0d734d10cbc0e35431547924543
parent 317085adc4e4e474eb4546fa9d37f74c61d95f7f
author Derek Mauro <dmauro@google.com> 1694456453 -0700
committer Copybara-Service <copybara-worker@google.com> 1694456535 -0700

Fixes StrCat() performance regression when not using libc++

65d7b6d changed StrCat() to not use an intermediate buffer when the
result fits in the SSO buffer, but only libc++ has an SSO buffer large
enough for this optimization to work.

PiperOrigin-RevId: 564447163
Change-Id: I0c7fa4afed3369b36e13e7d1691eb7f933ea0091