Possible null reference argument for parameter 'exceptionType' in 'void CheckedExceptionsAnalyzer.ReportEnumerableBoundaryDiagnostic(SyntaxNodeAnalysisContext context, ExpressionSyntax expression, INamedTypeSymbol exceptionType, AnalyzerSettings settings, SemanticModel semanticModel)'.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

'SyntaxNodeAnalysisContext.SyntaxNodeAnalysisContext(SyntaxNode, SemanticModel, AnalyzerOptions, Action<Diagnostic>, Func<Diagnostic, bool>, CancellationToken)' is obsolete: 'Use CompilationWithAnalyzers instead. See https://github.com/dotnet/roslyn/issues/63440 for more details.'

Non-nullable property 'Node' must contain a non-null value when exiting constructor. Consider adding the 'required' modifier or declaring the property as nullable.

Possible null reference argument for parameter 'value' in 'bool CheckedExceptionsAnalyzer.FitsInTarget(object value, ITypeSymbol targetType)'.