[Gambas-user] IIf syntax

[Emil Lenngren]

What do you mean? None of f1 or f2 has a return type...

/Emil

2012/3/16 Randall Morgan <rmorgan62 at ...626...>

> I suspect that since you are declaring a return type on your functions that
> the functions default to an integer return type. Try it and see...
>
> On Fri, Mar 16, 2012 at 11:20 AM, Emil Lenngren <emil.lenngren at ...626...
> >wrote:
>
> > Hi. I wonder if this syntax is intended to be allowed ;)
> >
> > Public Function f1()
> >  Print "f1!"
> > End
> >
> > Public Function f2()
> >  Print "f2!"
> > End
> >
> > Public Sub Main()
> >  IIf(True, f1, f2)()
> > End
> >
> > It prints out "f1!" ...
> >
> > But in this code:
> > Public Function f1(a As Integer)
> > End
> >
> > Public Function f2(a As String)
> >  a = "a string"     'Line 5
> > End
> >
> > Public Sub Main()
> >  Dim i As Integer
> >  For i = -1 To 0
> >    IIf(i, f1, f2)(1)
> >  Next
> > End
> >
> > I get this message: MMain.f2.5: #6: Type mismatch: wanted Integer, got
> > String instead
> > Which is weird because isn't the a argument of type String? ;)
> >
> > /Emil
> >
> >
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