Given the following content:

TranslationUnitStore::~TranslationUnitStore() {
  RemoveAll();
}

std::string TextToInsertInBuffer() {
  return original_string_;
}

std::string MainCompletionText() {
  return everything_except_return_type_;
}

std::string ExtraMenuInfo() {
  return return_type_;
}

std::string DetailedInfoForPreviewWindow() {
  return detailed_info_;
}


clang-format will produce this:

TranslationUnitStore::~TranslationUnitStore() { RemoveAll(); }

std::string TextToInsertInBuffer() { return original_string_; }

std::string MainCompletionText() { return everything_except_return_type_; }

std::string ExtraMenuInfo() { return return_type_; }

std::string DetailedInfoForPreviewWindow() { return detailed_info_; }


I see no set of options I can set to prevent clang-format from doing that. In fact, I'd love it if there was an option that would expand such inlined function bodies.