message: Disable unreachble code warnings for now in clang compile.
  There are sitll some unreachable situations in re2.
diff: @@ -79,6 +79,7 @@ case "$MODE" in
  ;;
  asan|asan-clang)
  + BAZEL_OPTS="${BAZEL_OPTS} --cxxopt=-Wno-unreachable-code" # https://github.com/google/re2/issues/384
  bazel test --config=asan --cache_test_results=no --test_output=errors $BAZEL_OPTS -c fastbuild //...
  ;;
  