public static Expression CreateAssignExpression(
[NotNull] this MemberExpression left,
[NotNull] Expression right)
{
var leftType = left.Type;
if (leftType != right.Type &&
right.Type.GetTypeInfo().IsAssignableFrom(leftType.GetTypeInfo()))
{
right = Expression.Convert(right, leftType);
}
return(left.Assign(right));
}