543 static const T &DiagTemplateArg(const T &DB, const TemplateArgument &Arg) {  in DiagTemplateArg()  argument
548     return DB << "(null template argument)";  in DiagTemplateArg()
551     return DB << Arg.getAsType();  in DiagTemplateArg()
554     return DB << Arg.getAsDecl();  in DiagTemplateArg()
557     return DB << "nullptr";  in DiagTemplateArg()
560     return DB << toString(Arg.getAsIntegral(), 10);  in DiagTemplateArg()
563     return DB << Arg.getAsTemplate();  in DiagTemplateArg()
566     return DB << Arg.getAsTemplateOrTemplatePattern() << "...";  in DiagTemplateArg()
578     return DB << OS.str();  in DiagTemplateArg()
589     return DB << OS.str();  in DiagTemplateArg()
596 const StreamingDiagnostic &clang::operator<<(const StreamingDiagnostic &DB,  in operator <<()  argument
598   return DiagTemplateArg(DB, Arg);  in operator <<()