kotlin/compiler/testData/diagnostics/testsWithStdLib/callableReference/function/constructorFromExtensionInClass.kt

import kotlin.reflect.KFunction0

class A

class B {
    fun A.ext() {
        val x = ::A
        val y = ::B

        x : KFunction0<A>
        y : KFunction0<B>
    }
    
    fun B.ext() {
        val x = ::A
        val y = ::B

        x : KFunction0<A>
        y : KFunction0<B>
    }
}