900   SignatureQualitySignals Quality;  member
1012       if (L.Quality.NumberOfParameters != R.Quality.NumberOfParameters)  in ProcessOverloadCandidates()
1013         return L.Quality.NumberOfParameters < R.Quality.NumberOfParameters;  in ProcessOverloadCandidates()
1014       if (L.Quality.NumberOfOptionalParameters !=  in ProcessOverloadCandidates()
1015           R.Quality.NumberOfOptionalParameters)  in ProcessOverloadCandidates()
1016         return L.Quality.NumberOfOptionalParameters <  in ProcessOverloadCandidates()
1017                R.Quality.NumberOfOptionalParameters;  in ProcessOverloadCandidates()
1018       if (L.Quality.Kind != R.Quality.Kind) {  in ProcessOverloadCandidates()
1037         return KindPriority(L.Quality.Kind) < KindPriority(R.Quality.Kind);  in ProcessOverloadCandidates()
1152     Result.Quality = Signal;  in processOverloadCandidate()
1812   evaluateCompletion(const SymbolQualitySignals &Quality,  in evaluateCompletion()  argument
1818       Scores.Quality = Quality.evaluateHeuristics();  in evaluateCompletion()
1821           evaluateSymbolAndRelevance(Scores.Quality, Scores.Relevance);  in evaluateCompletion()
1827               : Scores.Quality;  in evaluateCompletion()
1832           Quality, Relevance, Opts.DecisionForestBase);  in evaluateCompletion()
1843     SymbolQualitySignals Quality;  in addCandidate()  local
1866         Quality.merge(*Candidate.IndexResult);  in addCandidate()
1878         Quality.merge(*Candidate.SemaResult);  in addCandidate()
1891         Quality.References = Candidate.IdentifierResult->References;  in addCandidate()
1897     CodeCompletion::Scores Scores = evaluateCompletion(Quality, Relevance);  in addCandidate()
1899       Opts.RecordCCResult(toCodeCompletion(Bundle), Quality, Relevance,  in addCandidate()
1903          llvm::to_string(Origin), Scores.Total, llvm::to_string(Quality),  in addCandidate()