// "Import" "true"
// ERROR: Unresolved reference. None of the following candidates is applicable because of receiver type mismatch: <br>public operator fun h.A.unaryPlus(): kotlin.Int defined in h

package h

import util.unaryPlus

interface H

fun f(h: H?) {
    <caret>+h
}

class A()

operator fun A.unaryPlus(): Int = 3