Snippets for re2 2025-11-05 from Nix aarch64-darwin

Sourced from https://hydra.nixos.org/log/9zwkqqj3j4h6jiq71y440j9i3qfc13i0-re2-2025-11-05.drv.

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:1018:19: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
 1018 |   absl::MutexLock l(&mutex_);
      |                   ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:1155:8: warning: 'ReaderLock' is deprecated [-Wdeprecated-declarations]
 1155 |   mu_->ReaderLock();
      |        ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:1162:10: warning: 'ReaderUnlock' is deprecated [-Wdeprecated-declarations]
 1162 |     mu_->ReaderUnlock();
      |          ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:1163:10: warning: 'WriterLock' is deprecated [-Wdeprecated-declarations]
 1163 |     mu_->WriterLock();
      |          ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:1170:10: warning: 'ReaderUnlock' is deprecated [-Wdeprecated-declarations]
 1170 |     mu_->ReaderUnlock();
      |          ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:1172:10: warning: 'WriterUnlock' is deprecated [-Wdeprecated-declarations]
 1172 |     mu_->WriterUnlock();
      |          ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:1270:19: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
 1270 |   absl::MutexLock l(&dfa_->mutex_);
      |                   ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:1733:19: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
 1733 |   absl::MutexLock l(&mutex_);
      |                   ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/dfa.cc:2053:19: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
 2053 |   absl::MutexLock lock(&mutex_);
      |                   ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/regexp.cc:98:19: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
   98 |   absl::MutexLock l(ref_mutex());
      |                   ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/regexp.cc:111:21: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
  111 |     absl::MutexLock l(ref_mutex());
      |                     ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/regexp.cc:131:21: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
  131 |     absl::MutexLock l(ref_mutex());
      |                     ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/testing/regexp_benchmark.cc:967:19: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
  967 |   absl::MutexLock lock(&mutex);
      |                   ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/testing/regexp_benchmark.cc:985:19: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
  985 |   absl::MutexLock lock(&mutex);
      |                   ^

/nix/var/nix/builds/nix-92400-3569994448/source/re2/testing/regexp_benchmark.cc:998:19: warning: 'MutexLock' is deprecated: Use the constructor that takes a reference instead [-Wdeprecated-declarations]
  998 |   absl::MutexLock lock(&mutex);
      |                   ^