tree b33ee4ae97bf88075a73be85f5ac04cd750bab58
parent 807d4344c152d171b0bb507cebd03f2080e04950
author Googler <noreply@google.com> 1593458342 -0700
committer Copybara-Service <copybara-worker@google.com> 1593458425 -0700

Skip iteration in visitLabels if the contained type does not need to visit labels.

This only accounts for ~0.1% analysis cpu on a typical build, but it was easy enough to just add this handling.

RELNOTES: None.
PiperOrigin-RevId: 318866993