protected virtual FieldAssignment VisitFieldAssignment(FieldAssignment ca)
{
FieldExpression c = (FieldExpression)this.Visit(ca.Field);
Expression e = this.Visit(ca.Expression);
return this.UpdateFieldAssignment(ca, c, e);
}
protected FieldAssignment UpdateFieldAssignment(FieldAssignment ca, FieldExpression c, Expression e)
{
if (c != ca.Field || e != ca.Expression)
{
return new FieldAssignment(c, e);
}
return ca;
}