tree b90526dd0e9f261b11f9f18453b5a7695a8d4054
parent de3df020d1d580ab232bff7f0473c4d62b1ae7d9
author QUICHE team <quiche-dev@google.com> 1679560300 -0700
committer Copybara-Service <copybara-worker@google.com> 1679560353 -0700

Use absl::visit instead of std::visit in quiche

std::visit doesn't interoperate with absl::variant in Chromium. Use absl::visit instead.

Also add a presubmit to prevent accidental addition of references to std::variant or std::visit in future.

No functional changes.

PiperOrigin-RevId: 518793885