93   const auto MatchNameOnly = [](const CallDescription &CD,  in matchesImpl()
97       return II == *CD.II; // Fast case.  in matchesImpl()
103     return Name.getAsString() == CD.getFunctionName();  in matchesImpl()
108          const CallDescription &CD) -> bool {  in matchesImpl()  argument
109     const bool ArgsMatch = !CD.RequiredArgs || *CD.RequiredArgs == ArgCount;  in matchesImpl()
111         !CD.RequiredParams || *CD.RequiredParams == ParamCount;  in matchesImpl()
115   const auto MatchQualifiedNameParts = [](const CallDescription &CD,  in matchesImpl()
124     auto QualifierPartsIt = CD.begin_qualified_name_parts();  in matchesImpl()
125     const auto QualifierPartsEndIt = CD.end_qualified_name_parts();  in matchesImpl()
158   for (const CallDescription &CD : List)  in CallDescriptionSet()  local
159     Impl.LinearMap.push_back({CD, /*unused*/ true});  in CallDescriptionSet()