public DiagnosticWalker(SymbolAnalysisContext context, SemanticModel semanticModel, PXContext pxContext,
ImmutableArray <ILocalSymbol> rowVariables, // variables which were assigned with e.Row
params object[] messageArgs)
{
pxContext.ThrowOnNull(nameof(pxContext));
semanticModel.ThrowOnNull(nameof(semanticModel));
_context = context;
_semanticModel = semanticModel;
_pxContext = pxContext;
_rowVariables = rowVariables.ToImmutableHashSet();
_messageArgs = messageArgs;
_variableMemberAccessWalker = new VariableMemberAccessWalker(_rowVariables, semanticModel);
}
