private DataFlowAnalyzer( ControlFlowGraph cfg, IMethodSymbol lambdaOrLocalFunction, FlowGraphAnalysisData parentAnalysisData) { _analysisData = FlowGraphAnalysisData.Create(cfg, lambdaOrLocalFunction, parentAnalysisData); var entryBlockAnalysisData = GetEmptyAnalysisData(); entryBlockAnalysisData.SetAnalysisDataFrom(parentAnalysisData.CurrentBlockAnalysisData); _analysisData.SetBlockAnalysisData(cfg.EntryBlock(), entryBlockAnalysisData); }