fun f() {
}

fun J.test1() {
  <this>.get(k = ::f /*-> Runnable */)
  <this>.get(k = ::f /*-> Runnable */, m = ::f /*-> Runnable */)
}

fun J.test2() {
  <this>.set(k = ::f /*-> Runnable */, v = ::f /*-> Runnable */)
  <this>.set(k = ::f /*-> Runnable */, m = ::f /*-> Runnable */, v = ::f /*-> Runnable */)
}

fun J.test3() {
  <this>.plusAssign(i = ::f /*-> Runnable */)
  <this>.minusAssign(i = ::f /*-> Runnable */)
}