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Check receiver type in init

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Him188 2020-10-26 08:14:32 +08:00
parent 3933c3e8fb
commit 3f0d123421
1 changed files with 6 additions and 1 deletions
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7
backend/mirai-console/src/main/kotlin/net/mamoe/mirai/console/command/descriptor/CommandDescriptor.kt
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@ -22,6 +22,7 @@ import net.mamoe.mirai.console.util.ConsoleExperimentalApi
import kotlin.reflect.KClass import kotlin.reflect.KClass
import kotlin.reflect.KFunction import kotlin.reflect.KFunction
import kotlin.reflect.KType import kotlin.reflect.KType
import kotlin.reflect.full.isSubclassOf
import kotlin.reflect.full.isSubtypeOf import kotlin.reflect.full.isSubtypeOf
import kotlin.reflect.typeOf import kotlin.reflect.typeOf
@ -183,9 +184,13 @@ public class CommandReceiverParameter<T : CommandSender>(
override val name: String get() = PARAMETER_NAME override val name: String get() = PARAMETER_NAME
init { init {
check(type.classifier is KClass<*>) { val classifier = type.classifier
require(classifier is KClass<*>) {
"CommandReceiverParameter.type.classifier must be KClass." "CommandReceiverParameter.type.classifier must be KClass."
} }
require(classifier.isSubclassOf(CommandSender::class)) {
"CommandReceiverParameter.type.classifier must be subclass of CommandSender."
}
} }
public companion object { public companion object {