364   class DefInfo {
370     DefInfo() = default;
371     DefInfo(DefMacroDirective *DefDirective, SourceLocation UndefLoc,  in DefInfo()  function
382       return const_cast<DefInfo *>(this)->getMacroInfo();  in getMacroInfo()
395     inline DefInfo getPreviousDefinition();
397     const DefInfo getPreviousDefinition() const {  in getPreviousDefinition()
398       return const_cast<DefInfo *>(this)->getPreviousDefinition();  in getPreviousDefinition()
405   DefInfo getDefinition();
406   const DefInfo getDefinition() const {  in getDefinition()
411     if (const DefInfo Def = getDefinition())  in isDefined()
423   const DefInfo findDirectiveAtLoc(SourceLocation L,
488 inline SourceLocation MacroDirective::DefInfo::getLocation() const {  in getLocation()
494 inline MacroInfo *MacroDirective::DefInfo::getMacroInfo() {  in getMacroInfo()
500 inline MacroDirective::DefInfo
501 MacroDirective::DefInfo::getPreviousDefinition() {  in getPreviousDefinition()