private static bool IsNonConstantExpressionContext(SyntaxTree syntaxTree, int position, SyntaxToken tokenOnLeftOfPosition, CancellationToken cancellationToken)
{
return
syntaxTree.IsExpressionContext(position, tokenOnLeftOfPosition, attributes: true, cancellationToken: cancellationToken) &&
!syntaxTree.IsConstantExpressionContext(position, tokenOnLeftOfPosition, cancellationToken);
}