removeListener does not remove listener

[jokigenki]

Removing a listener does not work at all.

Log.d(TAG, "---------------Test 1------------")
val sig = Signals.localSignal(TestSignal1::class)
Log.d(TAG, "BEFORE has: ${sig.hasListeners()}") // false
sig.addListener(::testSig)
Log.d(TAG, "AFTER ADD has: ${sig.hasListeners()}") // true
sig.removeListener(::testSig)
Log.d(TAG, "AFTER REMOVE has: ${sig.hasListeners()}") // true

Log.d(TAG, "---------------Test 2------------")
val sig2 = Signals.localSignal(TestSignal2::class)
Log.d(TAG, "BEFORE has: ${sig2.hasListeners()}") // false
sig2.addListener { s -> Log.d("test", s) }
Log.d(TAG, "AFTER ADD has: ${sig2.hasListeners()}") // true
sig2.removeListener { s -> Log.d("test", s) }
Log.d(TAG, "AFTER REMOVE has: ${sig2.hasListeners()}") // true

Log.d(TAG, "---------------Test 3------------")
val sig3 = Signals.signal(TestSignal3::class)
Log.d(TAG, "BEFORE has: ${sig3.hasListeners()}") // false
sig3.addListener(::testSig)
Log.d(TAG, "AFTER ADD has: ${sig3.hasListeners()}") // true
sig3.removeListener(::testSig)
Log.d(TAG, "AFTER REMOVE has: ${sig3.hasListeners()}") // true

Log.d(TAG, "---------------Test 4------------")
val sig4 = Signals.signal(TestSignal4::class)
Log.d(TAG, "BEFORE has: ${sig4.hasListeners()}") // false
sig4.addListener { s -> Log.d("test", s) }
Log.d(TAG, "AFTER ADD has: ${sig4.hasListeners()}") // true
sig4.removeListener { s -> Log.d("test", s) }
Log.d(TAG, "AFTER REMOVE has: ${sig4.hasListeners()}") // true

fun testSig(s: String) {
}

fun interface TestSignal1 {
    fun test(s: String)
}

fun interface TestSignal2 {
    fun test(s: String)
}

fun interface TestSignal3 {
    fun test(s: String)
}

fun interface TestSignal4 {
    fun test(s: String)
}

 ---------------Test 1------------
BEFORE has: false
AFTER ADD has: true
AFTER REMOVE has: true
---------------Test 2------------
BEFORE has: false
AFTER ADD has: true
AFTER REMOVE has: true
---------------Test 3------------
 BEFORE has: false
AFTER ADD has: true
AFTER REMOVE has: true
---------------Test 4------------
BEFORE has: false
AFTER ADD has: true
AFTER REMOVE has: true

[jokigenki]

Some further info. In ListenersList.add, map.containsKey(listener) does not match the listener in this case (it always returns false), but map.any{ it == listener} returns true