is the way to enable k2 using maven is ```<plug...

# k2-adopters

[nerses]

is the way to enable k2 using maven is

<plugin>
                <groupId>org.jetbrains.kotlin</groupId>
                <artifactId>kotlin-maven-plugin</artifactId>
                <version>1.9.0</version>
                <configuration>
                    <languageVersion>2.0</languageVersion>
                </configuration>

?

and in general it would be good to have both maven/gradle in the docs

[kirillrakhman]

According to https://kotlinlang.org/docs/maven.html#specifying-compiler-options, this should work:

<project ...>
    <properties>
        <kotlin.compiler.languageVersion>2.0</kotlin.compiler.languageVersion>
    </properties>
</project>

[nerses]

yes that's another way to specify the same config. But I want to try K2 and docs only mention gradle https://kotlinlang.org/docs/whatsnew19.html#try-the-k2-compiler-in-your-project

[kirillrakhman]

AFAIK tryK2 is Gradle-only. For Maven, you have to set the language version to 2.0 the usual way.

[nerses]

ok if the langauge version 2.0 is the only thing to set, then my project blows up. will try to chop up some of the most common errors into separate bug reports

[nerses]

https://youtrack.jetbrains.com/issue/KT-60601/K2-Overload-resolution-ambiguity-between-candidates-inline-method

[nerses]

seems like most of the errors are one way or another related to inline functions

[nerses]

i'll probably wait for the above one to be fixed and try again to see what's left as it's hard to tell apart if there is any other cause