Cleanup

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/Bot.kt

@@ -126,6 +126,9 @@ abstract class Bot : CoroutineScope {
 
     // endregion
 
+    /**
+     * 关闭这个 [Bot], 停止一切相关活动. 不可重新登录.
+     */
     abstract fun dispose(throwable: Throwable?)
 
     // region extensions

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/contact/QQ.kt

@@ -11,7 +11,7 @@ import net.mamoe.mirai.data.Profile
 /**
  * QQ 对象.
  * 注意: 一个 [QQ] 实例并不是独立的, 它属于一个 [Bot].
- * 它不能被直接构造. 任何时候都应从 [Bot.qq], [Bot.ContactSystem.getQQ], [BotSession.qq] 或事件中获取.
+ * 它不能被直接构造. 任何时候都应从 [Bot.getQQ] 或事件中获取.
  *
  * 对于同一个 [Bot] 任何一个人的 [QQ] 实例都是单一的.
  *

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/cryptor/Proto.kt

@@ -184,6 +184,7 @@ fun Any?.contentToString(prefix: String = ""): String = when (this) {
 
 expect fun Any.contentToStringReflectively(prefix: String = ""): String
 
+@Suppress("UNCHECKED_CAST")
 fun ByteReadPacket.readProtoMap(length: Long = this.remaining): ProtoMap {
     val map = ProtoMap(mutableMapOf())
 
@@ -206,14 +207,8 @@ fun ByteReadPacket.readProtoMap(length: Long = this.remaining): ProtoMap {
             }
 
             if (map.containsKey(id)) {
-                if (map[id] is MutableList<*>) {
-                    @Suppress("UNCHECKED_CAST")
-                    (map[id] as MutableList<Any>) += readValue()
-                } else {
-                    map[id] = mutableListOf(map[id]!!)
-                    @Suppress("UNCHECKED_CAST")
-                    (map[id] as MutableList<Any>) += readValue()
-                }
+                if (map[id] !is MutableList<*>) map[id] = mutableListOf(map[id]!!)
+                (map[id] as MutableList<Any>) += readValue()
             } else {
                 map[id] = readValue()
             }