exhaustive

when

Great, that was what I was looking for 🙂

If I have a class

open class Event(open val type : Int)

, and then I create a subclass that’s a data class, like

data class BigEvent(override val type : Int) : Event(type)

, is it necessarily to respecify

type

in the subclass constructor as I’ve done here, or could this be determined implicitly? Seems like unnecessary boilerplate

@Ian the incorrect part of your snippet is the "override val" - this will create a private field

BigEvent.type

storing the same value as

Event.type

and no, there is no way to implicitly determine constructor parameters of a class

@Ian See my post from above

@yole If that’s incorrect, what would be correct?

remove "override val"

@yole “Data class primary constructor must only have property (val/var) parameters"

@User uploaded a file: Untitled and commented: Anyone getting this exception from IDEA with kotlin-1.1.0-rc-91?

@ilya.chernikov ^^

My project runs fine on localhost but fails with this exception on CI server and I can't figure out why. Does anyone know what might cause this?

java.lang.NoSuchMethodError: kotlin.jvm.internal.Intrinsics.areEqual(Ljava/lang/Double;D)Z

you have an older kotlin-runtime in the classpath

ok, thanks

Looks like it's a known issue with jackson kotlin extensions. Fixed it by declaring a dependency on kotlin-reflect 1.1.

@adeln has left the channel

with kotlin

1.1.0-rc-91

, the

build.gradle.kts

keeps showing

class is compiled by a pre-release version of Kotlin and cannot be loaded by this version of compiler

error in IDEA , what should i do?

i've checked the dependencies in IDEA Gradle Tool Window, its version

1.1.0-rc-91

of kotlin

@Sola Have the same issue. But I think is better to ask in #gradle

i found a discuss about this https://discuss.kotlinlang.org/t/pre-release-version-problem-with-kotlin-in-intellij/2311

@gildor maybe this could help

@bholota has left the channel

@walmyrcarvalho has left the channel

1.0.7 RC (1.0.7-eap-53) is available. Here's the changelog: https://github.com/JetBrains/kotlin/blob/1.0.7/ChangeLog.md#107. The IDEA plugin can be installed from the Kotlin-EAP channel. You can read how to change the channel here: https://blog.jetbrains.com/kotlin/2016/08/calling-on-eapers/. Note that you need to remove the Kotlin 1.1 plugin before installing Kotlin 1.0.7.

@spierce7 has left the channel

We are happy to announce Kotlin 1.1.1 Release Candidate. The final release is coming soon. It includes several improvements and major fixes for compatibility issues. See full changelog here: https://github.com/JetBrains/kotlin/blob/1.1.1/ChangeLog.md#111-rc The IDEA plugin can be installed from the Kotlin-EAP 1.1 channel. For Gradle or Maven: Add

<http://dl.bintray.com/kotlin/kotlin-eap-1.1>

as a repository for the build script and your projects; use

1.1.1-eap-26

as the version number for the compiler and the standard library. The command-line compiler can be downloaded from the Github release page: https://github.com/JetBrains/kotlin/releases/tag/v1.1.1-rc

That was quick

I really hoped the type interference got improved

It's quite a pain currenty with kotlin 😕

@Paul Woitaschek could you provide use cases, preferrably in form of kotl.in/issue record?