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Fix #436

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Him188 2020-07-16 21:11:34 +08:00
parent 438d5611be
commit 45785adc09
1 changed files with 5 additions and 5 deletions
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10
mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/event/JvmMethodListeners.kt
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@ -250,15 +250,15 @@ private fun Method.registerEvent(
val param = kotlinFunction.parameters
when (param.size) {
3 -> { // ownerClass, receiver, event
3 -> { // dispatch receiver, extension receiver, param #0 event
check(param[1].type == param[2].type) { "Illegal kotlin function ${kotlinFunction.name}. Receiver and param must have same type" }
check((param[1].type.classifier as? KClass<*>)?.isSubclassOf(Event::class) == true) {
"Illegal kotlin function ${kotlinFunction.name}. First param or receiver must be subclass of Event, but found ${param[1].type.classifier}"
"Illegal kotlin function ${kotlinFunction.name}. First param or extension receiver must be subclass of Event, but found ${param[1].type.classifier}"
}
}
2 -> { // ownerClass, event
2 -> { // dispatch receiver, param #0 event
check((param[1].type.classifier as? KClass<*>)?.isSubclassOf(Event::class) == true) {
"Illegal kotlin function ${kotlinFunction.name}. First param or receiver must be subclass of Event, but found ${param[1].type.classifier}"
"Illegal kotlin function ${kotlinFunction.name}. First param or extension receiver must be subclass of Event, but found ${param[1].type.classifier}"
}
}
else -> error("function ${kotlinFunction.name} must have one Event param")
@ -295,7 +295,7 @@ private fun Method.registerEvent(
require(!kotlinFunction.returnType.isMarkedNullable) {
"Kotlin event handlers cannot have nullable return type."
}
require(kotlinFunction.parameters.any { it.type.isMarkedNullable }) {
require(kotlinFunction.parameters.none { it.type.isMarkedNullable }) {
"Kotlin event handlers cannot have nullable parameter type."
}
when (kotlinFunction.returnType.classifier) {