kotlinc.xml

<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="Kotlin2JvmCompilerArguments">
    <option name="jvmTarget" value="1.8" />
  </component>
  <component name="KotlinCommonCompilerArguments">
    <option name="apiVersion" value="2.0" />
    <option name="languageVersion" value="2.0" />
  </component>
</project>