Re: Seq :+ repeat parameter

     Hello,

  Is it possible that your code does not do what one might think it does?

scala> val seq = Seq(1, 2, 3)
seq: Seq[Int] = List(1, 2, 3)

scala> val seq2 = seq :+ (4, 5, 6)
seq2: Seq[Any] = List(1, 2, 3, (4,5,6))

     Best, Oliver


On Thu, Apr 7, 2016 at 8:45 AM, Rich Oliver <[email protected]> wrote:

> I have created the following code and it seems to compile and run
> correctly:
>
> val scaleButs = Seq(CanvButton("+", () => { scale = (scale *
> 1.5).min(scaleMax); repaintMap() }),
>       CanvButton("-", () => { scale = (scale / 1.5).max(scaleMin);
> repaintMap() }))
>    val mapButs = scaleButs :+ (
>       CanvButton("<=", () => { mapFocus = mapFocus.subX(moveInc);
> repaintMap() }),
>       CanvButton("=>", () => { mapFocus = mapFocus.addX(moveInc);
> repaintMap() }),
>       CanvButton("Up", () => { mapFocus = mapFocus.addY(moveInc);
> repaintMap() }),
>       CanvButton("down", () => { mapFocus = mapFocus.subY(moveInc);
> repaintMap() })
>    )
>
> But in the API documentation the :+ doesn't have a repeat parameter. I've
> looked in SeqLike.scala
> https://github.com/scala/scala/blob/v2.11.8/src/library/scala/collection/SeqLike.scala#L1
> and I can't see any repeat parameter for the :+ method there either.
>
> --
> You received this message because you are subscribed to the Google Groups
> "scala-language" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to [email protected].
> For more options, visit https://groups.google.com/d/optout.
>



-- 
Oliver Ruebenacker
Senior Software Engineer, Diabetes Portal
<http://www.type2diabetesgenetics.org/>, Broad Institute
<http://www.broadinstitute.org/>

-- 
You received this message because you are subscribed to the Google Groups "scala-language" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [email protected].
For more options, visit https://groups.google.com/d/optout.