public override IEnumerable <Tuple <string, VarType> > GetVars()
{
foreach (var s in Expression1.GetVars())
{
yield return(s);
}
foreach (var s in Expression2.GetVars())
{
yield return(s);
}
}
public override IEnumerable <Tuple <string, VarType> > GetVars()
{
foreach (var s in Expression1.GetVars())
{
yield return(s);
}
foreach (var s in Expression2.GetVars())
{
yield return(s);
}
}