message: Rename WorkList to SearchList.
diff: @@ -349,14 +349,14 @@ key_type generate_key(key_type upper, key_type lower, int permutation) {
  }
  -struct WorkList {
  +struct SearchList {
  struct Item {
  const char* header;
  size_t string_offset;
  key_type key;
  };
  - WorkList(const util::Optional<std::string>& upper_value, const util::Optional<std::string>& lower_value)
  + SearchList(const util::Optional<std::string>& upper_value, const util::Optional<std::string>& lower_value)
  : m_upper_value(upper_value)
  , m_lower_value(lower_value)
  {
  @@ -417,13 +417,13 @@ void IndexArray::index_string_all_ins(StringData value, IntegerColumn& result, C
  const util::Optional<std::string> upper_value = case_map(value, true);
  const util::Optional<std::string> lower_value = case_map(value, false);
  - WorkList work_list(upper_value, lower_value);
  + SearchList search_list(upper_value, lower_value);
  const char* top_header = get_header_from_data(m_data);
  - work_list.add_all_for_level(top_header, 0);
  + search_list.add_all_for_level(top_header, 0);
  - while (!work_list.empty()) {
  - WorkList::Item item = work_list.get_next();
  + while (!search_list.empty()) {
  + SearchList::Item item = search_list.get_next();
  const char* const header = item.header;
  const size_t string_offset = item.string_offset;
  @@ -452,7 +452,7 @@ void IndexArray::index_string_all_ins(StringData value, IntegerColumn& result, C
  if (is_inner_node) {
  // Set vars for next iteration
  const char* const inner_header = m_alloc.translate(to_ref(ref));
  - work_list.add_next(inner_header, string_offset, key);
  + search_list.add_next(inner_header, string_offset, key);
  continue;
  }
  @@ -486,7 +486,7 @@ void IndexArray::index_string_all_ins(StringData value, IntegerColumn& result, C
  }
  // Recurse into sub-index;
  - work_list.add_all_for_level(sub_header, string_offset + 4);
  + search_list.add_all_for_level(sub_header, string_offset + 4);
  }
  }
  