Partial Type
src/roslyn/src/Analyzers/Core/Analyzers/UseNullPropagation/AbstractUseNullPropagationDiagnosticAnalyzer.cs
src/roslyn/src/Analyzers/Core/Analyzers/UseNullPropagation/AbstractUseNullPropagationDiagnosticAnalyzer_IfStatement.cs
src/roslyn/src/Analyzers/Core/Analyzers/UseNullPropagation/AnalysisResults.cs