https://kotlinlang.org logo
Channels
Powered by
#announcements
  • p

    pedro.veloso

    01/04/2016, 2:48 PM
    I've set my Android studio to update Kotlin with Update Channel = EAP, and the IDE notifies me that there is a new version, I press to install and nothing happens.
  • d

    dmcg

    01/04/2016, 2:48 PM
    I’m with @natpryce (literally and metaphorically) - null is a nicer behaviour for functional code.
  • y

    yole

    01/04/2016, 2:49 PM
    @pedro.veloso: which version do you have now?
  • p

    pedro.veloso

    01/04/2016, 2:49 PM
    Screen Shot 2016-01-04 at 14.48.25.png
  • y

    yole

    01/04/2016, 2:49 PM
    and which version do you have installed?
  • p

    pedro.veloso

    01/04/2016, 2:51 PM
    @yole: 4583 according to my Plugins windows
  • y

    yole

    01/04/2016, 2:51 PM
    and this is AS 1.5 or 2.0?
  • p

    pedro.veloso

    01/04/2016, 2:51 PM
    2. 0 Preview 4 (which I think is the latest on canary)
  • p

    pedro.veloso

    01/04/2016, 2:52 PM
    on my gradle I've also have: '1.0.0-beta-4584' .. not sure if it matters
  • y

    yole

    01/04/2016, 2:54 PM
    any exceptions in the log?
  • m

    mikehearn

    01/04/2016, 3:06 PM
    Is there a way to force gradle to run the kotlin compiler out of process?
  • m

    mikehearn

    01/04/2016, 3:06 PM
    I'm getting a compiler crash that I suspect is caused by conflicts between something inside gradle and the kotlin compiler
    🤔 1
  • p

    pedro.veloso

    01/04/2016, 4:13 PM
    @yole: sorry for the delay. The EventLog is empty, are you talking about another log?
  • n

    natpryce

    01/04/2016, 4:43 PM
    The documentation for ad-hoc objects on https://kotlinlang.org/docs/reference/object-declarations.html appears to be incorrect.
  • n

    natpryce

    01/04/2016, 4:43 PM
    The code doesn’t compile in the latest beta
  • n

    natpryce

    01/04/2016, 4:43 PM
    but this does:
  • n

    natpryce

    01/04/2016, 4:44 PM
    -.txt
    -.txt
  • n

    natpryce

    01/04/2016, 4:44 PM
    Is that intentional?
  • y

    yole

    01/04/2016, 4:47 PM
    @natpryce: this example does compile for me if I put it inside a method
  • n

    natpryce

    01/04/2016, 4:48 PM
    I was writing it as a constant at the top level of a module
  • n

    natpryce

    01/04/2016, 4:48 PM
    val foo = object { val x = 10 } val foo_x = foo.x
  • n

    natpryce

    01/04/2016, 4:49 PM
    gives a compile error: Error:(34, 17) Kotlin: Unresolved reference: x
  • n

    natpryce

    01/04/2016, 4:49 PM
    Yes, it compiles fine inside a function
  • d

    dmcg

    01/04/2016, 7:02 PM
    I’d like to be able to replace eg 
    (arrayOfAny[1] as BigDecimal).toInt()
    with 
    arrayOfAny[1].castAs(BigDecimal::class).toInt()
  • d

    damian

    01/04/2016, 7:04 PM
    Not as fas as I know, but you can easily declare: 
    inline fun <reified T> Any?.castAs() = this as T
    and/or 
    inline fun <reified T> Any?.optCastAs() = this as? T
  • d

    damian

    01/04/2016, 7:04 PM
    see #C0B8Q383C
    👍 2
  • d

    damian

    01/04/2016, 7:09 PM
    then you get 
    myObject.castAs<MyType>()
  • d

    dmcg

    01/04/2016, 7:15 PM
    I was halfway there - forgot I could specify the 
    <TypeInBrackets>
    ! That way it also works where the type can be inferred - 
    val bd : BigDecimal = data.arrayOfAny[1].castAs()
    simple smile
  • j

    jkwatson

    01/04/2016, 7:17 PM
    castAs
    reads weird with that usage, though.
  • d

    dmcg

    01/04/2016, 7:17 PM
    import castAs as justWork
1...147514761477...3338Latest