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Try fix compilation bug

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This commit is contained in:
Him188 2020-02-17 18:36:08 +08:00
parent 69ff377654
commit efa404d0d3
1 changed files with 11 additions and 2 deletions
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13
mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/internal/InternalEventListeners.kt
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@ -90,6 +90,15 @@ internal object EventListenerManager {
private val lock = atomic(false)
private fun setLockValue(value: Boolean) {
lock.value = value
}
@Suppress("BooleanLiteralArgument")
private fun trySetLockTrue(): Boolean {
return lock.compareAndSet(false, true)
}
@Suppress("UNCHECKED_CAST", "BooleanLiteralArgument")
internal tailrec fun <E : Event> get(clazz: KClass<out E>): EventListeners<E> {
registries.forEach {
@ -97,10 +106,10 @@ internal object EventListenerManager {
return it.listeners as EventListeners<E>
}
}
if (lock.compareAndSet(false, true)) {
if (trySetLockTrue()) {
val registry = Registry(clazz, EventListeners())
registries.addLast(registry)
lock.value = false
setLockValue(false)
return registry.listeners as EventListeners<E>
}
return get(clazz)