Function remove_suffix

common/arena_string.h:197–208

  }

  void remove_suffix(size_type n) {
    ABSL_DCHECK_LE(n, size());

    switch (rep_.kind) {
      case common_internal::ArenaStringKind::kSmall:
        rep_.small.size = rep_.small.size - n;
        break;
      case common_internal::ArenaStringKind::kLarge:
        rep_.large.size = rep_.large.size - n;
        break;
    }
  }

  const_iterator begin() const ABSL_ATTRIBUTE_LIFETIME_BOUND { return data(); }