kotlin-fork/idea/testData/gradle/configurator/changeFeatureSupportGSK/build.gradle.kts

import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

plugins {
    kotlin("jvm") version "1.2.70"
}
val compileKotlin: KotlinCompile by tasks
compileKotlin.kotlinOptions {
    freeCompilerArgs = listOf("-XXLanguage:+InlineClasses")
}