message: Recover from a bad merge from around 2016
diff: @@ -966,27 +966,7 @@ bool SymbolFileDWARF::ParseImportedModules(
  assert(sc.comp_unit);
  DWARFCompileUnit *dwarf_cu = GetDWARFCompileUnit(sc.comp_unit);
  if (dwarf_cu) {
  - if (ClangModulesDeclVendor::LanguageSupportsClangModules(
  - sc.comp_unit->GetLanguage())) {
  - const DWARFDIE cu_die = dwarf_cu->GetCompileUnitDIEOnly();
  - bool found_one = false;
  -
  - if (cu_die) {
  - for (DWARFDIE child_die = cu_die.GetFirstChild(); child_die.IsValid();
  - child_die = child_die.GetSibling()) {
  - if (child_die.Tag() == DW_TAG_module) {
  - const char *modulename = child_die.GetName();
  -
  - if (modulename) {
  - found_one = true;
  - imported_modules.push_back(ConstString(modulename));
  - }
  - }
  - }
  -
  - return found_one;
  - }
  - } else if (IsSwiftLanguage(sc.comp_unit->GetLanguage())) {
  + if (IsSwiftLanguage(sc.comp_unit->GetLanguage())) {
  const DWARFDIE cu_die = dwarf_cu->GetCompileUnitDIEOnly();
  bool found_one = false;
  @@ -1031,8 +1011,8 @@ bool SymbolFileDWARF::ParseImportedModules(
  return found_one;
  }
  - }
  - } else {
  + } // IsSwiftLanguage
  +
  if (ClangModulesDeclVendor::LanguageSupportsClangModules(
  sc.comp_unit->GetLanguage())) {
  UpdateExternalModuleListIfNeeded();
  