Optimize experimental API usages

compatibility-validator/src/test/kotlin/compatibility/CombinedMessageTest.kt

@@ -5,7 +5,7 @@ import net.mamoe.mirai.utils.MiraiInternalAPI
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
-@OptIn(MiraiInternalAPI::class)
+
 internal class CombinedMessageTest {
 
 

mirai-core-qqandroid/build.gradle.kts

@@ -40,6 +40,13 @@ kotlin {
         all {
             languageSettings.enableLanguageFeature("InlineClasses")
             languageSettings.useExperimentalAnnotation("kotlin.Experimental")
+            languageSettings.useExperimentalAnnotation("net.mamoe.mirai.utils.MiraiInternalAPI")
+            languageSettings.useExperimentalAnnotation("net.mamoe.mirai.utils.MiraiExperimentalAPI")
+            languageSettings.useExperimentalAnnotation("net.mamoe.mirai.LowLevelAPI")
+            languageSettings.useExperimentalAnnotation("kotlin.ExperimentalUnsignedTypes")
+            languageSettings.useExperimentalAnnotation("kotlin.experimental.ExperimentalTypeInference")
+            languageSettings.useExperimentalAnnotation("kotlin.time.ExperimentalTime")
+            languageSettings.useExperimentalAnnotation("kotlin.contracts.ExperimentalContracts")
             languageSettings.progressiveMode = true
 
             dependencies {

mirai-core-qqandroid/src/androidMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroid.kt

@@ -22,7 +22,6 @@ import net.mamoe.mirai.utils.MiraiInternalAPI
  */
 @Suppress("INAPPLICABLE_JVM_NAME")
 actual object QQAndroid : BotFactory {
-    @OptIn(MiraiInternalAPI::class)
     @JvmName("newBot")
     actual override fun Bot(context: Context, qq: Long, password: String, configuration: BotConfiguration): Bot {
         return QQAndroidBot(context, BotAccount(qq, password), configuration)
@@ -31,7 +30,6 @@ actual object QQAndroid : BotFactory {
     /**
      * 使用指定的 [配置][configuration] 构造 [Bot] 实例
      */
-    @OptIn(MiraiInternalAPI::class)
     @JvmName("newBot")
     actual override fun Bot(
         context: Context,

mirai-core-qqandroid/src/androidMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.android.kt

@@ -21,7 +21,6 @@ import net.mamoe.mirai.qqandroid.utils.toReadPacket
 import net.mamoe.mirai.utils.MiraiInternalAPI
 import java.nio.ByteBuffer
 
-@OptIn(MiraiInternalAPI::class)
 @Suppress("DEPRECATION")
 internal actual fun ByteReadChannel.toKotlinByteReadChannel(): kotlinx.coroutines.io.ByteReadChannel {
     return object : kotlinx.coroutines.io.ByteReadChannel {

mirai-core-qqandroid/src/androidMain/kotlin/net/mamoe/mirai/qqandroid/utils/cryptor/ECDHAndroid.kt

@@ -85,7 +85,6 @@ internal actual class ECDH actual constructor(actual val keyPair: ECDHKeyPair) {
                 .genKeyPair())
         }
 
-        @OptIn(MiraiInternalAPI::class)
         actual fun calculateShareKey(
             privateKey: ECDHPrivateKey,
             publicKey: ECDHPublicKey

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/BotAccount.kt

@@ -26,8 +26,6 @@ internal data class BotAccount(
     val passwordMd5: ByteArray // md5
 ) {
     constructor(id: Long, passwordPlainText: String) : this(id, MiraiPlatformUtils.md5(passwordPlainText.toByteArray()))
-
-    @OptIn(MiraiInternalAPI::class)
     override fun equals(other: Any?): Boolean {
         if (this === other) return true
         if (other == null || this::class != other::class) return false
@@ -40,7 +38,7 @@ internal data class BotAccount(
         return true
     }
 
-    @OptIn(MiraiInternalAPI::class)
+
     override fun hashCode(): Int {
         var result = id.hashCode()
         result = 31 * result + passwordMd5.contentHashCode()

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.common.kt

@@ -70,7 +70,6 @@ internal fun Bot.asQQAndroidBot(): QQAndroidBot {
 }
 
 @Suppress("INVISIBLE_MEMBER", "BooleanLiteralArgument")
-@OptIn(MiraiInternalAPI::class)
 internal class QQAndroidBot constructor(
     context: Context,
     account: BotAccount,
@@ -232,7 +231,7 @@ internal class QQAndroidBot constructor(
     }
 }
 
-@OptIn(MiraiInternalAPI::class, MiraiExperimentalAPI::class)
+
 internal abstract class QQAndroidBotBase constructor(
     context: Context,
     private val account: BotAccount,
@@ -771,11 +770,9 @@ internal abstract class QQAndroidBotBase constructor(
 internal val EMPTY_BYTE_ARRAY = ByteArray(0)
 
 @Suppress("DEPRECATION")
-@OptIn(MiraiInternalAPI::class)
 internal expect fun io.ktor.utils.io.ByteReadChannel.toKotlinByteReadChannel(): ByteReadChannel
 
 
-@OptIn(MiraiInternalAPI::class)
 private fun RichMessage.Templates.longMessage(brief: String, resId: String, timeSeconds: Long): RichMessage {
     val limited: String = if (brief.length > 30) {
         brief.take(30) + "…"

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

@@ -41,7 +41,6 @@ import kotlin.contracts.contract
 import kotlin.coroutines.CoroutineContext
 import kotlin.jvm.JvmSynthetic
 import kotlin.math.roundToInt
-import kotlin.time.ExperimentalTime
 import kotlin.time.measureTime
 
 internal inline class FriendInfoImpl(
@@ -85,7 +84,7 @@ internal class FriendImpl(
     }
 
     @JvmSynthetic
-    @OptIn(MiraiInternalAPI::class, ExperimentalStdlibApi::class, ExperimentalTime::class)
+
     override suspend fun uploadImage(image: ExternalImage): Image = try {
         @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
         if (image.input is net.mamoe.mirai.utils.internal.DeferredReusableInput) {

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

@@ -36,13 +36,11 @@ import net.mamoe.mirai.qqandroid.network.protocol.packet.chat.receive.MessageSvc
 import net.mamoe.mirai.qqandroid.network.protocol.packet.list.ProfileService
 import net.mamoe.mirai.qqandroid.utils.estimateLength
 import net.mamoe.mirai.utils.*
-import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.contract
 import kotlin.coroutines.CoroutineContext
 import kotlin.jvm.JvmSynthetic
 import kotlin.time.ExperimentalTime
 
-@OptIn(ExperimentalContracts::class)
 internal fun GroupImpl.Companion.checkIsInstance(instance: Group) {
     contract {
         returns() implies (instance is GroupImpl)
@@ -50,7 +48,6 @@ internal fun GroupImpl.Companion.checkIsInstance(instance: Group) {
     check(instance is GroupImpl) { "group is not an instanceof GroupImpl!! DO NOT interlace two or more protocol implementations!!" }
 }
 
-@OptIn(ExperimentalContracts::class)
 internal fun Group.checkIsGroupImpl() {
     contract {
         returns() implies (this@checkIsGroupImpl is GroupImpl)
@@ -58,7 +55,6 @@ internal fun Group.checkIsGroupImpl() {
     GroupImpl.checkIsInstance(this)
 }
 
-@OptIn(MiraiExperimentalAPI::class, LowLevelAPI::class)
 @Suppress("PropertyName")
 internal class GroupImpl(
     bot: QQAndroidBot,
@@ -249,10 +245,8 @@ internal class GroupImpl(
         return true
     }
 
-    @OptIn(MiraiExperimentalAPI::class)
     override fun newMember(memberInfo: MemberInfo): Member {
         return MemberImpl(
-            @OptIn(LowLevelAPI::class)
             bot._lowLevelNewFriend(memberInfo) as FriendImpl,
             this,
             this.coroutineContext,
@@ -290,7 +284,6 @@ internal class GroupImpl(
         return members.firstOrNull { it.id == id }
     }
 
-    @OptIn(MiraiExperimentalAPI::class, LowLevelAPI::class)
     @JvmSynthetic
     override suspend fun sendMessage(message: Message): MessageReceipt<Group> {
         require(message.isContentNotEmpty()) { "message is empty" }
@@ -301,7 +294,6 @@ internal class GroupImpl(
         }
     }
 
-    @OptIn(MiraiExperimentalAPI::class)
     private suspend fun sendMessageImpl(message: Message, isForward: Boolean): MessageReceipt<Group> {
         if (message is MessageChain) {
             if (message.anyIsInstance<ForwardMessage>()) {

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

@@ -33,7 +33,10 @@ import net.mamoe.mirai.qqandroid.message.MessageSourceToTempImpl
 import net.mamoe.mirai.qqandroid.network.protocol.data.jce.StTroopMemberInfo
 import net.mamoe.mirai.qqandroid.network.protocol.packet.chat.TroopManagement
 import net.mamoe.mirai.qqandroid.network.protocol.packet.chat.receive.MessageSvcPbSendMsg
-import net.mamoe.mirai.utils.*
+import net.mamoe.mirai.utils.ExternalImage
+import net.mamoe.mirai.utils.currentTimeSeconds
+import net.mamoe.mirai.utils.getValue
+import net.mamoe.mirai.utils.unsafeWeakRef
 import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.contract
 import kotlin.coroutines.CoroutineContext
@@ -189,7 +192,7 @@ internal class MemberImpl constructor(
         net.mamoe.mirai.event.events.MemberUnmuteEvent(this@MemberImpl, null).broadcast()
     }
 
-    @OptIn(MiraiInternalAPI::class)
+
     @JvmSynthetic
     override suspend fun kick(message: String) {
         checkBotPermissionHigherThanThis()

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

@@ -24,11 +24,8 @@ import net.mamoe.mirai.qqandroid.message.ensureSequenceIdAvailable
 import net.mamoe.mirai.qqandroid.message.firstIsInstanceOrNull
 import net.mamoe.mirai.qqandroid.network.QQAndroidBotNetworkHandler
 import net.mamoe.mirai.qqandroid.network.protocol.packet.chat.receive.MessageSvcPbSendMsg
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.verbose
 
-@OptIn(MiraiInternalAPI::class)
 internal suspend fun <T : Contact> Friend.sendMessageImpl(generic: T, message: Message): MessageReceipt<T> {
     val event = MessageSendEvent.FriendMessageSendEvent(this, message.asMessageChain()).broadcast()
     if (event.isCancelled) {
@@ -50,7 +47,6 @@ internal suspend fun <T : Contact> Friend.sendMessageImpl(generic: T, message: M
     return MessageReceipt(source, generic, null)
 }
 
-@OptIn(MiraiInternalAPI::class, MiraiExperimentalAPI::class)
 internal fun Contact.logMessageSent(message: Message) {
     @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
     if (message !is net.mamoe.mirai.message.data.LongMessage) {
@@ -58,7 +54,6 @@ internal fun Contact.logMessageSent(message: Message) {
     }
 }
 
-@OptIn(MiraiInternalAPI::class, MiraiExperimentalAPI::class)
 internal fun MessageEvent.logMessageReceived() {
     when (this) {
         is GroupMessageEvent -> bot.logger.verbose {

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/message/convension.kt

@@ -36,7 +36,6 @@ private val UNSUPPORTED_POKE_MESSAGE_PLAIN = PlainText("[戳一戳]请使用最
 private val UNSUPPORTED_FLASH_MESSAGE_PLAIN = PlainText("[闪照]请使用新版手机QQ查看闪照。")
 
 @Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
-@OptIn(MiraiInternalAPI::class, MiraiExperimentalAPI::class)
 internal fun MessageChain.toRichTextElems(forGroup: Boolean, withGeneralFlags: Boolean): MutableList<ImMsgBody.Elem> {
     val elements = ArrayList<ImMsgBody.Elem>(this.size)
 
@@ -302,7 +301,6 @@ internal inline fun <reified R> Iterable<*>.firstIsInstanceOrNull(): R? {
 internal val MIRAI_CUSTOM_ELEM_TYPE = "mirai".hashCode() // 103904510
 
 @Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER")
-@OptIn(MiraiInternalAPI::class, LowLevelAPI::class, ExperimentalStdlibApi::class)
 internal fun List<ImMsgBody.Elem>.joinToMessageChain(groupIdOrZero: Long, bot: Bot, list: MessageChainBuilder) {
     // (this._miraiContentToString())
     this.forEach { element ->

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidBotNetworkHandler.kt

@@ -20,7 +20,6 @@ import kotlinx.io.core.ByteReadPacket
 import kotlinx.io.core.buildPacket
 import kotlinx.io.core.use
 import net.mamoe.mirai.event.*
-import net.mamoe.mirai.event.Listener.EventPriority.MONITOR
 import net.mamoe.mirai.event.events.BotOfflineEvent
 import net.mamoe.mirai.event.events.BotOnlineEvent
 import net.mamoe.mirai.event.events.BotReloginEvent
@@ -50,10 +49,8 @@ import net.mamoe.mirai.utils.*
 import kotlin.coroutines.CoroutineContext
 import kotlin.jvm.JvmField
 import kotlin.jvm.Volatile
-import kotlin.time.ExperimentalTime
 
 @Suppress("MemberVisibilityCanBePrivate")
-@OptIn(MiraiInternalAPI::class)
 internal class QQAndroidBotNetworkHandler(coroutineContext: CoroutineContext, bot: QQAndroidBot) : BotNetworkHandler() {
     override val bot: QQAndroidBot by bot.unsafeWeakRef()
     override val supervisor: CompletableJob = SupervisorJob(coroutineContext[Job])
@@ -114,7 +111,7 @@ internal class QQAndroidBotNetworkHandler(coroutineContext: CoroutineContext, bo
         }.also { heartbeatJob = it }
     }
 
-    @OptIn(MiraiExperimentalAPI::class)
+
     override suspend fun closeEverythingAndRelogin(host: String, port: Int, cause: Throwable?) {
         heartbeatJob?.cancel(CancellationException("relogin", cause))
         heartbeatJob?.join()
@@ -314,7 +311,7 @@ internal class QQAndroidBotNetworkHandler(coroutineContext: CoroutineContext, bo
         initGroupOk = true
     }
 
-    @OptIn(MiraiExperimentalAPI::class, ExperimentalTime::class)
+
     override suspend fun init(): Unit = coroutineScope {
         check(bot.isActive) { "bot is dead therefore network can't init" }
         check([email protected]) { "network is dead therefore can't init" }
@@ -390,7 +387,8 @@ internal class QQAndroidBotNetworkHandler(coroutineContext: CoroutineContext, bo
     }
 
     init {
-        val listener = bot.subscribeAlways<BotReloginEvent>(priority = MONITOR) {
+        @Suppress("RemoveRedundantQualifierName")
+        val listener = bot.subscribeAlways<BotReloginEvent>(priority = Listener.EventPriority.MONITOR) {
             if (bot != this.bot) return@subscribeAlways
             [email protected] { syncMessageSvc() }
         }

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidClient.kt

@@ -35,7 +35,6 @@ internal val DeviceInfo.guid: ByteArray get() = generateGuid(androidId, macAddre
  * Defaults "%4;7t>;28<fc.5*6".toByteArray()
  */
 @Suppress("RemoveRedundantQualifierName") // bug
-@OptIn(MiraiInternalAPI::class)
 private fun generateGuid(androidId: ByteArray, macAddress: ByteArray): ByteArray =
     net.mamoe.mirai.qqandroid.utils.MiraiPlatformUtils.md5(androidId + macAddress)
 
@@ -68,7 +67,6 @@ internal object DefaultServerList : Set<Pair<String, Int>> by setOf(
  DOMAINS
  Pskey: "openmobile.qq.com"
  */
-@OptIn(MiraiExperimentalAPI::class, MiraiInternalAPI::class)
 @PublishedApi
 internal open class QQAndroidClient(
     context: Context,
@@ -270,7 +268,6 @@ internal open class QQAndroidClient(
 }
 
 @Suppress("RemoveRedundantQualifierName") // bug
-@OptIn(MiraiInternalAPI::class)
 internal fun generateTgtgtKey(guid: ByteArray): ByteArray =
     net.mamoe.mirai.qqandroid.utils.MiraiPlatformUtils.md5(getRandomByteArray(16) + guid)
 

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/highway/HighwayHelper.kt

@@ -26,7 +26,6 @@ import kotlinx.coroutines.isActive
 import kotlinx.coroutines.withTimeoutOrNull
 import kotlinx.io.core.discardExact
 import kotlinx.io.core.use
-import kotlinx.serialization.InternalSerializationApi
 import net.mamoe.mirai.qqandroid.QQAndroidBot
 import net.mamoe.mirai.qqandroid.network.QQAndroidClient
 import net.mamoe.mirai.qqandroid.network.protocol.data.proto.CSDataHighwayHead
@@ -36,8 +35,6 @@ import net.mamoe.mirai.qqandroid.utils.addSuppressedMirai
 import net.mamoe.mirai.qqandroid.utils.io.serialization.readProtoBuf
 import net.mamoe.mirai.qqandroid.utils.io.withUse
 import net.mamoe.mirai.qqandroid.utils.toIpV4AddressString
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.internal.ReusableInput
 import net.mamoe.mirai.utils.verbose
 import kotlin.coroutines.EmptyCoroutineContext
@@ -45,7 +42,7 @@ import kotlin.math.roundToInt
 import kotlin.time.ExperimentalTime
 import kotlin.time.measureTime
 
-@OptIn(MiraiInternalAPI::class, InternalSerializationApi::class)
+
 @Suppress("SpellCheckingInspection")
 internal suspend fun HttpClient.postImage(
     htcmd: String,
@@ -77,7 +74,7 @@ internal suspend fun HttpClient.postImage(
         override val contentType: ContentType = ContentType.Image.Any
         override val contentLength: Long = imageInput.size
 
-        @OptIn(MiraiExperimentalAPI::class)
+
         override suspend fun writeTo(channel: ByteWriteChannel) {
             imageInput.writeTo(channel)
 
@@ -85,7 +82,7 @@ internal suspend fun HttpClient.postImage(
     }
 } == HttpStatusCode.OK
 
-@OptIn(MiraiInternalAPI::class, InternalSerializationApi::class)
+
 internal object HighwayHelper {
     @Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER")
     suspend fun uploadImageToServers(

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/highway/highway.kt

@@ -14,20 +14,18 @@ package net.mamoe.mirai.qqandroid.network.highway
 import kotlinx.io.core.ByteReadPacket
 import kotlinx.io.core.buildPacket
 import kotlinx.io.core.writeFully
-import kotlinx.serialization.InternalSerializationApi
 import net.mamoe.mirai.qqandroid.network.QQAndroidClient
 import net.mamoe.mirai.qqandroid.network.protocol.data.proto.CSDataHighwayHead
 import net.mamoe.mirai.qqandroid.network.protocol.packet.EMPTY_BYTE_ARRAY
 import net.mamoe.mirai.qqandroid.utils.ByteArrayPool
 import net.mamoe.mirai.qqandroid.utils.MiraiPlatformUtils
 import net.mamoe.mirai.qqandroid.utils.io.serialization.toByteArray
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.internal.ChunkedFlowSession
 import net.mamoe.mirai.utils.internal.ChunkedInput
 import net.mamoe.mirai.utils.internal.ReusableInput
 import net.mamoe.mirai.utils.internal.map
 
-@OptIn(MiraiInternalAPI::class, InternalSerializationApi::class)
+
 internal fun createImageDataPacketSequence(
     // RequestDataTrans
     client: QQAndroidClient,

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/EncryptMethod.kt

@@ -19,7 +19,6 @@ import net.mamoe.mirai.qqandroid.utils.cryptor.ECDHKeyPair
 import net.mamoe.mirai.qqandroid.utils.io.encryptAndWrite
 import net.mamoe.mirai.qqandroid.utils.io.writeShortLVByteArray
 
-@OptIn(ExperimentalUnsignedTypes::class)
 internal interface EncryptMethod {
     val id: Int
 

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/OutgoingPacketAndroid.kt

@@ -35,7 +35,6 @@ internal val KEY_16_ZEROS = ByteArray(16)
 internal val EMPTY_BYTE_ARRAY = ByteArray(0)
 
 @Suppress("DuplicatedCode")
-@OptIn(MiraiInternalAPI::class)
 internal inline fun OutgoingPacketFactory<*>.buildOutgoingUniPacket(
     client: QQAndroidClient,
     bodyType: Byte = 1, // 1: PB?
@@ -67,7 +66,6 @@ internal inline fun OutgoingPacketFactory<*>.buildOutgoingUniPacket(
 }
 
 
-@OptIn(MiraiInternalAPI::class)
 internal inline fun IncomingPacketFactory<*>.buildResponseUniPacket(
     client: QQAndroidClient,
     bodyType: Byte = 1, // 1: PB?
@@ -98,7 +96,7 @@ internal inline fun IncomingPacketFactory<*>.buildResponseUniPacket(
     })
 }
 
-@OptIn(MiraiInternalAPI::class)
+
 private inline fun BytePacketBuilder.writeUniPacket(
     commandName: String,
     unknownData: ByteArray,
@@ -131,7 +129,6 @@ internal val NO_ENCRYPT: ByteArray = ByteArray(0)
 /**
  * com.tencent.qphone.base.util.CodecWarpper#encodeRequest(int, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String, byte[], int, int, java.lang.String, byte, byte, byte, byte[], byte[], boolean)
  */
-@OptIn(MiraiInternalAPI::class)
 internal inline fun OutgoingPacketFactory<*>.buildLoginOutgoingPacket(
     client: QQAndroidClient,
     bodyType: Byte,
@@ -169,7 +166,7 @@ internal inline fun OutgoingPacketFactory<*>.buildLoginOutgoingPacket(
 
 private inline val BRP_STUB get() = ByteReadPacket.Empty
 
-@OptIn(MiraiInternalAPI::class)
+
 internal inline fun BytePacketBuilder.writeSsoPacket(
     client: QQAndroidClient,
     subAppId: Long,

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/PacketFactory.kt

@@ -54,7 +54,6 @@ internal sealed class PacketFactory<TPacket : Packet?> {
  *
  * @param TPacket 服务器回复包解析结果
  */
-@OptIn(ExperimentalUnsignedTypes::class)
 internal abstract class OutgoingPacketFactory<TPacket : Packet?>(
     /**
      * 命令名. 如 `wtlogin.login`, `ConfigPushSvc.PushDomain`
@@ -125,7 +124,6 @@ internal typealias PacketConsumer<T> = suspend (packetFactory: PacketFactory<T>,
 @PublishedApi
 internal val PacketLogger: MiraiLoggerWithSwitch = DefaultLogger("Packet").withSwitch(false)
 
-@OptIn(ExperimentalUnsignedTypes::class)
 internal object KnownPacketFactories {
     object OutgoingFactories : List<OutgoingPacketFactory<*>> by mutableListOf(
         WtLogin.Login,
@@ -174,7 +172,6 @@ internal object KnownPacketFactories {
     }
 
     // do not inline. Exceptions thrown will not be reported correctly
-    @OptIn(MiraiInternalAPI::class)
     @Suppress("UNCHECKED_CAST")
     suspend fun <T : Packet?> parseIncomingPacket(
         bot: QQAndroidBot,
@@ -235,7 +232,6 @@ internal object KnownPacketFactories {
             }
         }
 
-    @OptIn(MiraiInternalAPI::class)
     internal suspend fun <T : Packet?> handleIncomingPacket(
         it: IncomingPacket<T>,
         bot: QQAndroidBot,
@@ -296,7 +292,6 @@ internal object KnownPacketFactories {
         lateinit var consumer: PacketConsumer<T>
     }
 
-    @OptIn(ExperimentalUnsignedTypes::class, MiraiInternalAPI::class)
     private fun parseSsoFrame(bot: QQAndroidBot, input: ByteReadPacket): IncomingPacket<*> {
         val commandName: String
         val ssoSequenceId: Int
@@ -355,7 +350,6 @@ internal object KnownPacketFactories {
         return IncomingPacket(packetFactory, ssoSequenceId, packet, commandName)
     }
 
-    @OptIn(MiraiInternalAPI::class)
     private suspend fun <T : Packet?> ByteReadPacket.parseOicqResponse(
         bot: QQAndroidBot,
         packetFactory: OutgoingPacketFactory<T>,

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/Tlv.kt

@@ -20,7 +20,6 @@ import net.mamoe.mirai.qqandroid.utils.MiraiPlatformUtils
 import net.mamoe.mirai.qqandroid.utils.NetworkType
 import net.mamoe.mirai.qqandroid.utils.io.*
 import net.mamoe.mirai.qqandroid.utils.toByteArray
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.currentTimeMillis
 import kotlin.random.Random
 
@@ -80,7 +79,7 @@ internal fun BytePacketBuilder.t18(
     } shouldEqualsTo 22
 }
 
-@OptIn(MiraiInternalAPI::class)
+
 internal fun BytePacketBuilder.t106(
     appId: Long = 16L,
     subAppId: Long,
@@ -326,7 +325,7 @@ internal fun BytePacketBuilder.t144(
     }
 }
 
-@OptIn(MiraiInternalAPI::class)
+
 internal fun BytePacketBuilder.t109(
     androidId: ByteArray
 ) {
@@ -562,7 +561,7 @@ internal fun BytePacketBuilder.t400(
     }
 }
 
-@OptIn(MiraiInternalAPI::class)
+
 internal fun BytePacketBuilder.t187(
     macAddress: ByteArray
 ) {
@@ -572,7 +571,7 @@ internal fun BytePacketBuilder.t187(
     }
 }
 
-@OptIn(MiraiInternalAPI::class)
+
 internal fun BytePacketBuilder.t188(
     androidId: ByteArray
 ) {

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/MultiMsg.kt

@@ -31,9 +31,8 @@ import net.mamoe.mirai.qqandroid.utils._miraiContentToString
 import net.mamoe.mirai.qqandroid.utils.io.serialization.readProtoBuf
 import net.mamoe.mirai.qqandroid.utils.io.serialization.toByteArray
 import net.mamoe.mirai.qqandroid.utils.io.serialization.writeProtoBuf
-import net.mamoe.mirai.utils.MiraiInternalAPI
 
-internal class MessageValidationData @OptIn(MiraiInternalAPI::class) constructor(
+internal class MessageValidationData(
     val data: ByteArray,
     val md5: ByteArray = MiraiPlatformUtils.md5(data)
 ) {
@@ -44,8 +43,6 @@ internal class MessageValidationData @OptIn(MiraiInternalAPI::class) constructor
 
 @Suppress("NOTHING_TO_INLINE")
 internal inline fun Int.toLongUnsigned(): Long = this.toLong().and(0xFFFF_FFFF)
-
-@OptIn(MiraiInternalAPI::class)
 internal fun Collection<ForwardMessage.INode>.calculateValidationDataForGroup(
     sequenceId: Int,
     random: Int,

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/MessageSvc.PbGetMsg.kt

@@ -14,7 +14,6 @@ import kotlinx.coroutines.FlowPreview
 import kotlinx.coroutines.flow.*
 import kotlinx.io.core.ByteReadPacket
 import kotlinx.io.core.discardExact
-import net.mamoe.mirai.LowLevelAPI
 import net.mamoe.mirai.contact.Group
 import net.mamoe.mirai.contact.MemberPermission
 import net.mamoe.mirai.data.MemberInfo
@@ -48,13 +47,15 @@ import net.mamoe.mirai.qqandroid.utils.io.serialization.writeProtoBuf
 import net.mamoe.mirai.qqandroid.utils.read
 import net.mamoe.mirai.qqandroid.utils.soutv
 import net.mamoe.mirai.qqandroid.utils.toUHexString
-import net.mamoe.mirai.utils.*
+import net.mamoe.mirai.utils.MiraiInternalAPI
+import net.mamoe.mirai.utils.currentTimeSeconds
+import net.mamoe.mirai.utils.debug
+import net.mamoe.mirai.utils.warning
 
 
 /**
  * 获取好友消息和消息记录
  */
-@OptIn(MiraiInternalAPI::class)
 internal object MessageSvcPbGetMsg : OutgoingPacketFactory<MessageSvcPbGetMsg.Response>("MessageSvc.PbGetMsg") {
     @Suppress("SpellCheckingInspection")
     operator fun invoke(
@@ -86,7 +87,6 @@ internal object MessageSvcPbGetMsg : OutgoingPacketFactory<MessageSvcPbGetMsg.Re
         )
     }
 
-    @OptIn(MiraiInternalAPI::class)
     open class GetMsgSuccess(delegate: List<Packet>) : Response(MsgSvc.SyncFlag.STOP, delegate), Event,
         Packet.NoLog {
         override fun toString(): String = "MessageSvcPbGetMsg.GetMsgSuccess(messages=<Iterable>))"
@@ -143,7 +143,6 @@ internal object MessageSvcPbGetMsg : OutgoingPacketFactory<MessageSvcPbGetMsg.Re
         )
     }
 
-    @OptIn(LowLevelAPI::class)
     private fun MsgComm.Msg.getNewMemberInfo(): MemberInfo {
         return object : MemberInfo {
             override val nameCard: String get() = ""
@@ -156,7 +155,7 @@ internal object MessageSvcPbGetMsg : OutgoingPacketFactory<MessageSvcPbGetMsg.Re
         }
     }
 
-    @OptIn(MiraiInternalAPI::class, MiraiExperimentalAPI::class, FlowPreview::class, LowLevelAPI::class)
+    @OptIn(FlowPreview::class)
     override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): Response {
         // 00 00 01 0F 08 00 12 00 1A 34 08 FF C1 C4 F1 05 10 FF C1 C4 F1 05 18 E6 ED B9 C3 02 20 89 FE BE A4 06 28 8A CA 91 D1 0C 48 9B A5 BD 9B 0A 58 DE 9D 99 F8 08 60 1D 68 FF C1 C4 F1 05 70 00 20 02 2A 9D 01 08 F3 C1 C4 F1 05 10 A2 FF 8C F0 03 18 01 22 8A 01 0A 2A 08 A2 FF 8C F0 03 10 DD F1 92 B7 07 18 A6 01 20 0B 28 AE F9 01 30 F4 C1 C4 F1 05 38 A7 E3 D8 D4 84 80 80 80 01 B8 01 CD B5 01 12 08 08 01 10 00 18 00 20 00 1A 52 0A 50 0A 27 08 00 10 F4 C1 C4 F1 05 18 A7 E3 D8 D4 04 20 00 28 0C 30 00 38 86 01 40 22 4A 0C E5 BE AE E8 BD AF E9 9B 85 E9 BB 91 12 08 0A 06 0A 04 4E 4D 53 4C 12 15 AA 02 12 9A 01 0F 80 01 01 C8 01 00 F0 01 00 F8 01 00 90 02 00 12 04 4A 02 08 00 30 01 2A 15 08 97 A2 C1 F1 05 10 95 A6 F5 E5 0C 18 01 30 01 40 01 48 81 01 2A 10 08 D3 F7 B5 F1 05 10 DD F1 92 B7 07 18 01 30 01 38 00 42 00 48 00
         val resp = readProtoBuf(MsgSvc.PbGetMsgResp.serializer())
@@ -179,9 +178,7 @@ internal object MessageSvcPbGetMsg : OutgoingPacketFactory<MessageSvcPbGetMsg.Re
             .filterNot { it.msg == null }
             .flatMapConcat { it.msg!!.asFlow() }
             .also {
-                MessageSvcPbDeleteMsg.delete(
-                    bot,
-                    it)
+                MessageSvcPbDeleteMsg.delete(bot, it)
             } // 删除消息
             .mapNotNull<MsgComm.Msg, Packet> { msg ->
 
@@ -375,12 +372,9 @@ internal object MessageSvcPbGetMsg : OutgoingPacketFactory<MessageSvcPbGetMsg.Re
 
         val list: List<Packet> = messages.toList()
         if (resp.syncFlag == MsgSvc.SyncFlag.STOP) {
-            return GetMsgSuccess(
-                list)
+            return GetMsgSuccess(list)
         }
-        return Response(
-            resp.syncFlag,
-            list)
+        return Response(resp.syncFlag, list)
     }
 
     override suspend fun QQAndroidBot.handle(packet: Response) {
@@ -388,20 +382,14 @@ internal object MessageSvcPbGetMsg : OutgoingPacketFactory<MessageSvcPbGetMsg.Re
             MsgSvc.SyncFlag.STOP -> return
             MsgSvc.SyncFlag.START -> {
                 network.run {
-                    MessageSvcPbGetMsg(
-                        client,
-                        MsgSvc.SyncFlag.CONTINUE,
-                        currentTimeSeconds).sendAndExpect<Packet>()
+                    MessageSvcPbGetMsg(client, MsgSvc.SyncFlag.CONTINUE, currentTimeSeconds).sendAndExpect<Packet>()
                 }
                 return
             }
 
             MsgSvc.SyncFlag.CONTINUE -> {
                 network.run {
-                    MessageSvcPbGetMsg(
-                        client,
-                        MsgSvc.SyncFlag.CONTINUE,
-                        currentTimeSeconds).sendAndExpect<Packet>()
+                    MessageSvcPbGetMsg(client, MsgSvc.SyncFlag.CONTINUE, currentTimeSeconds).sendAndExpect<Packet>()
                 }
                 return
             }

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/OnlinePush.PbPushTransMsg.kt

@@ -42,7 +42,7 @@ import net.mamoe.mirai.utils.MiraiInternalAPI
 internal object OnlinePushPbPushTransMsg :
     IncomingPacketFactory<Packet?>("OnlinePush.PbPushTransMsg", "OnlinePush.RespPush") {
 
-    @OptIn(MiraiInternalAPI::class)
+
     override suspend fun ByteReadPacket.decode(bot: QQAndroidBot, sequenceId: Int): Packet? {
         val content = this.readProtoBuf(OnlinePushTrans.PbMsgInfo.serializer())
 

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/chat/receive/OnlinePush.ReqPush.kt

@@ -23,7 +23,6 @@ import kotlinx.io.core.readBytes
 import kotlinx.io.core.readUInt
 import kotlinx.serialization.Serializable
 import net.mamoe.mirai.JavaFriendlyAPI
-import net.mamoe.mirai.LowLevelAPI
 import net.mamoe.mirai.data.FriendInfo
 import net.mamoe.mirai.event.events.*
 import net.mamoe.mirai.getFriendOrNull
@@ -352,7 +351,6 @@ internal inline fun lambda528(crossinline block: MsgType0x210.(QQAndroidBot) ->
 /**
  * @see MsgType0x210
  */
-@OptIn(LowLevelAPI::class, MiraiInternalAPI::class)
 internal object Transformers528 : Map<Long, Lambda528> by mapOf(
 
     // Network(1994701021) 16:03:54 : unknown group 528 type 0x0000000000000026, data: 08 01 12 40 0A 06 08 F4 EF BB 8F 04 10 E7 C1 AD B8 02 18 01 22 2C 10 01 1A 1A 18 B4 DC F8 9B 0C 20 E7 C1 AD B8 02 28 06 30 02 A2 01 04 08 93 D6 03 A8 01 08 20 00 28 00 32 08 18 01 20 FE AF AF F5 05 28 00

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/StatSvc.kt

@@ -28,7 +28,6 @@ import net.mamoe.mirai.qqandroid.utils.NetworkType
 import net.mamoe.mirai.qqandroid.utils.encodeToString
 import net.mamoe.mirai.qqandroid.utils.io.serialization.*
 import net.mamoe.mirai.qqandroid.utils.toReadPacket
-import net.mamoe.mirai.utils.MiraiInternalAPI
 
 @Suppress("EnumEntryName", "unused")
 internal enum class RegPushReason {
@@ -89,7 +88,7 @@ internal class StatSvc {
             override fun toString(): String = "Response(StatSvc.register)"
         }
 
-        @OptIn(MiraiInternalAPI::class)
+
         operator fun invoke(
             client: QQAndroidClient,
             regPushReason: RegPushReason = RegPushReason.appRegister

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/WtLogin.kt

@@ -10,7 +10,6 @@
 package net.mamoe.mirai.qqandroid.network.protocol.packet.login
 
 
-import io.ktor.util.InternalAPI
 import kotlinx.io.core.*
 import net.mamoe.mirai.qqandroid.QQAndroidBot
 import net.mamoe.mirai.qqandroid.network.*
@@ -20,8 +19,6 @@ import net.mamoe.mirai.qqandroid.utils.*
 import net.mamoe.mirai.qqandroid.utils.cryptor.TEA
 import net.mamoe.mirai.qqandroid.utils.guidFlag
 import net.mamoe.mirai.qqandroid.utils.io.*
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.currentTimeSeconds
 import net.mamoe.mirai.utils.error
 
@@ -30,7 +27,6 @@ internal class WtLogin {
      * OicqRequest
      */
     @Suppress("FunctionName")
-    @OptIn(ExperimentalUnsignedTypes::class, MiraiInternalAPI::class)
     internal object Login : OutgoingPacketFactory<Login.LoginPacketResponse>("wtlogin.login") {
         /**
          * 提交验证码
@@ -125,7 +121,6 @@ internal class WtLogin {
         object SubCommand9 {
             private const val appId = 16L
 
-            @OptIn(MiraiInternalAPI::class, MiraiExperimentalAPI::class)
             operator fun invoke(
                 client: QQAndroidClient
             ): OutgoingPacket = buildLoginOutgoingPacket(client, bodyType = 2) { sequenceId ->
@@ -306,7 +301,6 @@ internal class WtLogin {
             }
         }
 
-        @InternalAPI
         override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): LoginPacketResponse {
 
             discardExact(2) // subCommand
@@ -364,7 +358,6 @@ internal class WtLogin {
             }
         }
 
-        @InternalAPI
         private fun onSolveLoginCaptcha(tlvMap: TlvMap, bot: QQAndroidBot): LoginPacketResponse.Captcha {
             /*
             java.lang.IllegalStateException: UNKNOWN CAPTCHA QUESTION:

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/utils/byteArrays.kt

@@ -18,7 +18,6 @@ import kotlinx.io.charsets.Charsets
 import kotlinx.io.core.ByteReadPacket
 import kotlinx.io.core.String
 import kotlinx.io.core.use
-import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 import kotlin.jvm.JvmMultifileClass
@@ -29,7 +28,6 @@ import kotlin.jvm.JvmSynthetic
 
 @JvmOverloads
 @Suppress("DuplicatedCode") // false positive. foreach is not common to UByteArray and ByteArray
-@OptIn(ExperimentalUnsignedTypes::class)
 internal fun List<Byte>.toUHexString(separator: String = " ", offset: Int = 0, length: Int = this.size - offset): String {
     require(offset >= 0) { "offset shouldn't be negative: $offset" }
     require(length >= 0) { "length shouldn't be negative: $length" }
@@ -53,7 +51,6 @@ internal fun List<Byte>.toUHexString(separator: String = " ", offset: Int = 0, l
 
 @JvmOverloads
 @Suppress("DuplicatedCode") // false positive. foreach is not common to UByteArray and ByteArray
-@OptIn(ExperimentalUnsignedTypes::class)
 internal fun ByteArray.toUHexString(separator: String = " ", offset: Int = 0, length: Int = this.size - offset): String {
     this.checkOffsetAndLength(offset, length)
     if (length == 0) {
@@ -100,7 +97,6 @@ internal inline fun ByteArray.encodeToString(offset: Int = 0, charset: Charset =
 internal inline fun ByteArray.toReadPacket(offset: Int = 0, length: Int = this.size - offset) =
     ByteReadPacket(this, offset = offset, length = length)
 
-@OptIn(ExperimentalContracts::class)
 internal inline fun <R> ByteArray.read(t: ByteReadPacket.() -> R): R {
     contract {
         callsInPlace(t, InvocationKind.EXACTLY_ONCE)

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/utils/io/input.kt

@@ -20,7 +20,6 @@ import net.mamoe.mirai.qqandroid.utils.ByteArrayPool
 import net.mamoe.mirai.qqandroid.utils.toReadPacket
 import net.mamoe.mirai.qqandroid.utils.toUHexString
 import net.mamoe.mirai.utils.MiraiInternalAPI
-import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 import kotlin.jvm.JvmMultifileClass
@@ -40,7 +39,6 @@ internal inline fun ByteReadPacket.readPacketExact(
     n: Int = remaining.toInt()//not that safe but adequate
 ): ByteReadPacket = this.readBytes(n).toReadPacket()
 
-@OptIn(ExperimentalContracts::class)
 internal inline fun <C : Closeable, R> C.withUse(block: C.() -> R): R {
     contract {
         callsInPlace(block, InvocationKind.EXACTLY_ONCE)

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/utils/io/output.kt

@@ -16,7 +16,6 @@ package net.mamoe.mirai.qqandroid.utils.io
 import kotlinx.io.core.*
 import net.mamoe.mirai.qqandroid.utils.coerceAtMostOrFail
 import net.mamoe.mirai.qqandroid.utils.cryptor.TEA
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import kotlin.jvm.JvmMultifileClass
 import kotlin.jvm.JvmName
 
@@ -66,6 +65,6 @@ internal fun BytePacketBuilder.writeHex(uHex: String) {
     }
 }
 
-@OptIn(MiraiInternalAPI::class)
+
 internal inline fun BytePacketBuilder.encryptAndWrite(key: ByteArray, encoder: BytePacketBuilder.() -> Unit) =
     TEA.encrypt(BytePacketBuilder().apply(encoder).build(), key) { decrypted -> writeFully(decrypted) }

mirai-core-qqandroid/src/commonTest/kotlin/net.mamoe.mirai.qqandroid/utils/PlatformUtilsTest.kt

@@ -10,11 +10,9 @@
 package net.mamoe.mirai.qqandroid.utils
 
 import kotlinx.io.core.toByteArray
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
-@OptIn(MiraiInternalAPI::class)
 internal class PlatformUtilsTest {
 
     @Test

mirai-core-qqandroid/src/jvmMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroid.kt

@@ -22,7 +22,6 @@ import net.mamoe.mirai.utils.MiraiInternalAPI
  * QQ for Android
  */
 @Suppress("INAPPLICABLE_JVM_NAME")
-@OptIn(MiraiInternalAPI::class)
 actual object QQAndroid : BotFactory {
 
     /**

mirai-core-qqandroid/src/jvmMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.jvm.kt

@@ -23,12 +23,10 @@ import net.mamoe.mirai.utils.ContextImpl
 import net.mamoe.mirai.utils.MiraiInternalAPI
 import java.nio.ByteBuffer
 
-@OptIn(MiraiInternalAPI::class)
+
 @Suppress("FunctionName")
 internal fun QQAndroidBot(account: BotAccount, configuration: BotConfiguration): QQAndroidBot =
     QQAndroidBot(ContextImpl(), account, configuration)
-
-@OptIn(MiraiInternalAPI::class)
 @Suppress("DEPRECATION")
 internal actual fun ByteReadChannel.toKotlinByteReadChannel(): kotlinx.coroutines.io.ByteReadChannel {
     return object : kotlinx.coroutines.io.ByteReadChannel {

mirai-core-qqandroid/src/jvmMain/kotlin/net/mamoe/mirai/qqandroid/utils/PlatformSocket.kt

@@ -81,7 +81,6 @@ internal actual class PlatformSocket : Closeable {
         }
     }
 
-    @OptIn(ExperimentalIoApi::class)
     actual suspend fun connect(coroutineContext: CoroutineContext, serverHost: String, serverPort: Int) {
         withContext(Dispatchers.IO) {
             socket = Socket(serverHost, serverPort)

mirai-core-qqandroid/src/jvmMain/kotlin/net/mamoe/mirai/qqandroid/utils/cryptor/ECDHJvm.kt

@@ -71,7 +71,6 @@ internal actual class ECDH actual constructor(actual val keyPair: ECDHKeyPair) {
                 .genKeyPair())
         }
 
-        @OptIn(MiraiInternalAPI::class)
         actual fun calculateShareKey(
             privateKey: ECDHPrivateKey,
             publicKey: ECDHPublicKey

mirai-core/build.gradle.kts

@@ -41,6 +41,13 @@ kotlin {
         all {
             languageSettings.enableLanguageFeature("InlineClasses")
             languageSettings.useExperimentalAnnotation("kotlin.Experimental")
+            languageSettings.useExperimentalAnnotation("net.mamoe.mirai.utils.MiraiInternalAPI")
+            languageSettings.useExperimentalAnnotation("net.mamoe.mirai.utils.MiraiExperimentalAPI")
+            languageSettings.useExperimentalAnnotation("net.mamoe.mirai.LowLevelAPI")
+            languageSettings.useExperimentalAnnotation("kotlin.ExperimentalUnsignedTypes")
+            languageSettings.useExperimentalAnnotation("kotlin.experimental.ExperimentalTypeInference")
+            languageSettings.useExperimentalAnnotation("kotlin.time.ExperimentalTime")
+            languageSettings.useExperimentalAnnotation("kotlin.contracts.ExperimentalContracts")
             languageSettings.progressiveMode = true
         }
 

mirai-core/src/androidMain/kotlin/net/mamoe/mirai/BotJavaFriendlyAPI.kt

@@ -125,14 +125,13 @@ actual abstract class BotJavaFriendlyAPI actual constructor() {
      * @param message 若需要验证请求时的验证消息.
      * @param remark 好友备注
      */
-    @OptIn(MiraiExperimentalAPI::class)
     @JvmName("addFriend")
     fun __addFriendBlockingForJava__(
         id: Long,
         message: String? = null,
         remark: String? = null
     ): AddFriendResult {
-        @OptIn(MiraiExperimentalAPI::class)
+
         return runBlocking { addFriend(id, message, remark) }
     }
 

mirai-core/src/androidMain/kotlin/net/mamoe/mirai/contact/Member.kt

@@ -25,7 +25,6 @@ import net.mamoe.mirai.utils.WeakRefProperty
  * 群成员.
  */
 @Suppress("INAPPLICABLE_JVM_NAME")
-@OptIn(MiraiInternalAPI::class, JavaFriendlyAPI::class)
 actual abstract class Member : MemberJavaFriendlyAPI() {
     /**
      * 所在的群.

mirai-core/src/androidMain/kotlin/net/mamoe/mirai/message/MessagePacket.kt

@@ -29,7 +29,6 @@ import java.net.URL
     message = "use ContactMessage",
     replaceWith = ReplaceWith("ContactMessage", "net.mamoe.mirai.message.ContactMessage")
 )
-@OptIn(MiraiInternalAPI::class)
 actual abstract class MessagePacket<TSender : QQ, TSubject : Contact> actual constructor() :
     MessagePacketBase<TSender, TSubject>() {
 

mirai-core/src/androidMain/kotlin/net/mamoe/mirai/utils/ExternalImage.android.kt

@@ -43,7 +43,6 @@ fun Bitmap.toExternalImage(formatName: String = "gif"): ExternalImage {
 /**
  * 读取文件头识别图片属性, 然后构造 [ExternalImage]
  */
-@OptIn(MiraiInternalAPI::class)
 @Throws(IOException::class)
 fun File.toExternalImage(): ExternalImage {
     val input = BitmapFactory.decodeFile(this.absolutePath)

mirai-core/src/androidMain/kotlin/net/mamoe/mirai/utils/SystemDeviceInfo.android.kt

@@ -108,8 +108,6 @@ actual open class SystemDeviceInfo actual constructor() : DeviceInfo() {
             (context.applicationContext.getSystemService(Context.WIFI_SERVICE) as WifiManager).connectionInfo.ssid.orEmpty()
                 .toByteArray()
         }.getOrEmpty()
-
-    @OptIn(MiraiInternalAPI::class)
     override val imsiMd5: ByteArray
         @SuppressLint("HardwareIds")
         get() = kotlin.runCatching {

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

@@ -49,7 +49,6 @@ suspend inline fun <B : Bot> B.alsoLogin(): B = also { login() }
  * @see BotFactory 构造 [Bot] 的工厂, [Bot] 唯一的构造方式.
  */
 @Suppress("INAPPLICABLE_JVM_NAME")
-@OptIn(MiraiInternalAPI::class, LowLevelAPI::class)
 abstract class Bot : CoroutineScope, LowLevelBotAPIAccessor, BotJavaFriendlyAPI(), ContactOrBot {
     companion object {
         /**
@@ -269,7 +268,6 @@ abstract class Bot : CoroutineScope, LowLevelBotAPIAccessor, BotJavaFriendlyAPI(
      */
     abstract fun close(cause: Throwable? = null)
 
-    @OptIn(LowLevelAPI::class, MiraiExperimentalAPI::class)
     final override fun toString(): String = "Bot($id)"
 
     /**

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

@@ -30,7 +30,6 @@ import kotlin.time.measureTime
 /*
  * 泛型 N 不需要向外(接口)暴露.
  */
-@OptIn(MiraiExperimentalAPI::class)
 @MiraiInternalAPI
 abstract class BotImpl<N : BotNetworkHandler> constructor(
     context: Context,
@@ -254,7 +253,7 @@ abstract class BotImpl<N : BotNetworkHandler> constructor(
         }
     }
 
-    @OptIn(MiraiInternalAPI::class)
+
     override fun close(cause: Throwable?) {
         if (!this.isActive) {
             // already cancelled

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

@@ -23,7 +23,10 @@ import net.mamoe.mirai.message.MessageReceipt
 import net.mamoe.mirai.message.data.Image
 import net.mamoe.mirai.message.data.Message
 import net.mamoe.mirai.message.data.toMessage
-import net.mamoe.mirai.utils.*
+import net.mamoe.mirai.utils.ExternalImage
+import net.mamoe.mirai.utils.MiraiExperimentalAPI
+import net.mamoe.mirai.utils.OverFileSizeMaxException
+import net.mamoe.mirai.utils.get
 import net.mamoe.mirai.utils.internal.runBlocking
 import kotlin.jvm.JvmName
 import kotlin.jvm.JvmStatic
@@ -190,7 +193,6 @@ abstract class Group : Contact(), CoroutineScope {
     /**
      * @see quit
      */
-    @OptIn(MiraiInternalAPI::class)
     @Suppress("FunctionName")
     @JvmName("quit")
     @JavaFriendlyAPI

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

@@ -18,7 +18,6 @@ import net.mamoe.mirai.getFriendOrNull
 import net.mamoe.mirai.message.MessageReceipt
 import net.mamoe.mirai.message.data.Message
 import net.mamoe.mirai.message.data.toMessage
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.WeakRefProperty
 import kotlin.jvm.JvmSynthetic
 import kotlin.time.Duration
@@ -34,7 +33,7 @@ import kotlin.time.ExperimentalTime
  * [Member.isFriend] 判断此成员是否为好友
  */
 @Suppress("INAPPLICABLE_JVM_NAME")
-@OptIn(MiraiInternalAPI::class, JavaFriendlyAPI::class)
+@OptIn(JavaFriendlyAPI::class)
 abstract class Member : MemberJavaFriendlyAPI() {
     /**
      * 所在的群.

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/Event.kt

@@ -14,7 +14,6 @@ package net.mamoe.mirai.event
 import kotlinx.coroutines.CoroutineScope
 import net.mamoe.mirai.event.internal.broadcastInternal
 import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.SinceMirai
 import kotlin.jvm.JvmSynthetic
 import kotlin.jvm.Volatile
@@ -142,7 +141,6 @@ interface CancellableEvent : Event {
 /**
  * 广播一个事件的唯一途径.
  */
-@OptIn(MiraiInternalAPI::class)
 suspend fun <E : Event> E.broadcast(): E = apply {
     if (this is BroadcastControllable && !this.shouldBroadcast) {
         return@apply

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/deprecated.kt

@@ -26,7 +26,6 @@ import kotlinx.coroutines.channels.ReceiveChannel
 import net.mamoe.mirai.Bot
 import net.mamoe.mirai.event.events.BotEvent
 import net.mamoe.mirai.utils.PlannedRemoval
-import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 import kotlin.coroutines.CoroutineContext
@@ -64,7 +63,6 @@ abstract class AbstractCancellableEvent : AbstractEvent(), CancellableEvent
     level = DeprecationLevel.HIDDEN
 )
 @kotlin.internal.LowPriorityInOverloadResolution
-@OptIn(ExperimentalContracts::class)
 fun <R> Bot.subscribeMessages(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrencyKind: Listener.ConcurrencyKind = Listener.ConcurrencyKind.CONCURRENT,
@@ -90,7 +88,6 @@ fun <R> Bot.subscribeMessages(
     "Deprecated for better Coroutine life cycle management. Please filter bot instance on your own.",
     level = DeprecationLevel.HIDDEN
 )
-@OptIn(ExperimentalContracts::class)
 fun <R> Bot.subscribeGroupMessages(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrencyKind: Listener.ConcurrencyKind = Listener.ConcurrencyKind.CONCURRENT,
@@ -116,7 +113,6 @@ fun <R> Bot.subscribeGroupMessages(
     "Deprecated for better Coroutine life cycle management. Please filter bot instance on your own.",
     level = DeprecationLevel.HIDDEN
 )
-@OptIn(ExperimentalContracts::class)
 fun <R> Bot.subscribeFriendMessages(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrencyKind: Listener.ConcurrencyKind = Listener.ConcurrencyKind.CONCURRENT,
@@ -143,7 +139,6 @@ fun <R> Bot.subscribeFriendMessages(
     "Deprecated for better Coroutine life cycle management. Please filter bot instance on your own.",
     level = DeprecationLevel.HIDDEN
 )
-@OptIn(ExperimentalContracts::class)
 fun <R> Bot.subscribeTempMessages(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrencyKind: Listener.ConcurrencyKind = Listener.ConcurrencyKind.CONCURRENT,

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/events/BotEvents.kt

@@ -187,7 +187,6 @@ sealed class MessageRecallEvent : BotEvent, AbstractEvent() {
     ) : MessageRecallEvent(), GroupOperableEvent, Packet
 }
 
-@OptIn(MiraiExperimentalAPI::class)
 val MessageRecallEvent.GroupRecall.author: Member
     get() = if (authorId == bot.id) group.botAsMember else group[authorId]
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/events/types.kt

@@ -14,7 +14,6 @@ import net.mamoe.mirai.contact.Friend
 import net.mamoe.mirai.contact.Group
 import net.mamoe.mirai.contact.Member
 import net.mamoe.mirai.event.Event
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
 
 /**
  * 有关一个 [Bot] 的事件
@@ -76,7 +75,6 @@ val GroupOperableEvent.isByBot: Boolean
  * 当操作人为 [Member] 时获取这个 [Member],
  * 当操作人为 [Bot] 时获取 [Group.botAsMember]
  */
-@OptIn(MiraiExperimentalAPI::class)
 val GroupOperableEvent.operatorOrBot: Member
     get() = this.operator ?: this.group.botAsMember
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/internal/InternalEventListeners.kt

@@ -15,7 +15,10 @@ import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import net.mamoe.mirai.event.*
 import net.mamoe.mirai.event.events.BotEvent
-import net.mamoe.mirai.utils.*
+import net.mamoe.mirai.utils.LockFreeLinkedList
+import net.mamoe.mirai.utils.MiraiInternalAPI
+import net.mamoe.mirai.utils.MiraiLogger
+import net.mamoe.mirai.utils.PlannedRemoval
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.coroutineContext
 import kotlin.jvm.JvmField
@@ -26,10 +29,8 @@ internal fun <L : Listener<E>, E : Event> KClass<out E>.subscribeInternal(listen
     with(GlobalEventListeners[listener.priority]) {
         @Suppress("UNCHECKED_CAST")
         val node = ListenerNode(listener as Listener<Event>, this@subscribeInternal)
-        @OptIn(MiraiInternalAPI::class)
         addLast(node)
         listener.invokeOnCompletion {
-            @OptIn(MiraiInternalAPI::class)
             this.remove(node)
         }
     }
@@ -128,13 +129,11 @@ internal expect class MiraiAtomicBoolean(initial: Boolean) {
 // inline: NO extra Continuation
 @Suppress("UNCHECKED_CAST")
 internal suspend inline fun Event.broadcastInternal() {
-    @OptIn(MiraiExperimentalAPI::class)
     if (EventDisabled) return
     callAndRemoveIfRequired(this@broadcastInternal as? AbstractEvent ?: error("Events must extends AbstractEvent"))
 }
 
 @Suppress("DuplicatedCode")
-@OptIn(MiraiInternalAPI::class)
 internal suspend fun <E : AbstractEvent> callAndRemoveIfRequired(
     event: E
 ) {

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/select.kt

@@ -18,7 +18,6 @@ import net.mamoe.mirai.message.data.PlainText
 import net.mamoe.mirai.message.isContextIdenticalWith
 import net.mamoe.mirai.message.nextMessage
 import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import kotlin.experimental.ExperimentalTypeInference
 import kotlin.jvm.JvmName
 import kotlin.jvm.JvmSynthetic
 
@@ -69,7 +68,6 @@ suspend inline fun <reified T : MessageEvent> T.whileSelectMessages(
 /**
  * [selectMessages] 的 [Unit] 返回值捷径 (由于 Kotlin 无法推断 [Unit] 类型)
  */
-@OptIn(ExperimentalTypeInference::class)
 @MiraiExperimentalAPI
 @JvmName("selectMessages1")
 suspend inline fun <reified T : MessageEvent> T.selectMessagesUnit(
@@ -474,7 +472,6 @@ internal val ExceptionHandlerIgnoringCancellationException = CoroutineExceptionH
 
 @PublishedApi
 @BuilderInference
-@OptIn(ExperimentalTypeInference::class)
 internal suspend inline fun <reified T : MessageEvent, R> T.selectMessagesImpl(
     timeoutMillis: Long = -1,
     isUnit: Boolean,

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/subscribeMessages.kt

@@ -22,7 +22,6 @@ import net.mamoe.mirai.message.FriendMessageEvent
 import net.mamoe.mirai.message.GroupMessageEvent
 import net.mamoe.mirai.message.MessageEvent
 import net.mamoe.mirai.message.TempMessageEvent
-import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 import kotlin.coroutines.CoroutineContext
@@ -39,7 +38,7 @@ typealias MessagePacketSubscribersBuilder = MessageSubscribersBuilder<MessageEve
  *
  * @see CoroutineScope.incoming 打开一个指定事件的接收通道
  */
-@OptIn(ExperimentalContracts::class)
+
 fun <R> CoroutineScope.subscribeMessages(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrencyKind: Listener.ConcurrencyKind = Listener.ConcurrencyKind.CONCURRENT,
@@ -73,7 +72,6 @@ typealias GroupMessageSubscribersBuilder = MessageSubscribersBuilder<GroupMessag
  *
  * @see CoroutineScope.incoming 打开一个指定事件的接收通道
  */
-@OptIn(ExperimentalContracts::class)
 fun <R> CoroutineScope.subscribeGroupMessages(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrencyKind: Listener.ConcurrencyKind = Listener.ConcurrencyKind.CONCURRENT,
@@ -101,7 +99,6 @@ typealias FriendMessageSubscribersBuilder = MessageSubscribersBuilder<FriendMess
  *
  * @see CoroutineScope.incoming 打开一个指定事件的接收通道
  */
-@OptIn(ExperimentalContracts::class)
 fun <R> CoroutineScope.subscribeFriendMessages(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrencyKind: Listener.ConcurrencyKind = Listener.ConcurrencyKind.CONCURRENT,
@@ -129,7 +126,6 @@ typealias TempMessageSubscribersBuilder = MessageSubscribersBuilder<TempMessageE
  *
  * @see CoroutineScope.incoming 打开一个指定事件的接收通道
  */
-@OptIn(ExperimentalContracts::class)
 fun <R> CoroutineScope.subscribeTempMessages(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrencyKind: Listener.ConcurrencyKind = Listener.ConcurrencyKind.CONCURRENT,

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/event/subscriberDeprecated.kt

@@ -22,7 +22,6 @@ import net.mamoe.mirai.event.Listener.EventPriority.NORMAL
 import net.mamoe.mirai.event.events.BotEvent
 import net.mamoe.mirai.event.internal.Handler
 import net.mamoe.mirai.event.internal.subscribeInternal
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.PlannedRemoval
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
@@ -41,7 +40,6 @@ import kotlin.reflect.KClass
 @Suppress("DeprecatedCallableAddReplaceWith", "DEPRECATION")
 @JvmSynthetic
 @JvmName("subscribeAlwaysForBot")
-@OptIn(MiraiInternalAPI::class)
 @kotlin.internal.LowPriorityInOverloadResolution
 @Deprecated(
     "Deprecated for better Coroutine life cycle management. Please filter bot instance on your own.",
@@ -80,7 +78,6 @@ fun <E : BotEvent> Bot.subscribe(
 @JvmSynthetic
 @JvmName("subscribeAlwaysForBot1")
 @kotlin.internal.LowPriorityInOverloadResolution
-@OptIn(MiraiInternalAPI::class)
 @Deprecated(
     "Deprecated for better Coroutine life cycle management. Please filter bot instance on your own.",
     level = DeprecationLevel.HIDDEN
@@ -248,7 +245,6 @@ fun <E : Event> CoroutineScope.subscribeOnceDeprecated(
 @PlannedRemoval("1.2.0")
 @JvmSynthetic
 @JvmName("subscribeAlwaysForBot")
-@OptIn(MiraiInternalAPI::class)
 @Deprecated("for binary compatibility", level = DeprecationLevel.HIDDEN)
 @Suppress("unused")
 inline fun <reified E : BotEvent> Bot.subscribeDeprecated(
@@ -285,7 +281,6 @@ fun <E : BotEvent> Bot.subscribeDeprecated(
 @JvmName("subscribeAlwaysForBot1")
 @Deprecated("for binary compatibility", level = DeprecationLevel.HIDDEN)
 @Suppress("unused")
-@OptIn(MiraiInternalAPI::class)
 inline fun <reified E : BotEvent> Bot.subscribeAlwaysDeprecated(
     coroutineContext: CoroutineContext = EmptyCoroutineContext,
     concurrency: Listener.ConcurrencyKind = CONCURRENT,

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/MessageReceipt.kt

@@ -18,7 +18,6 @@ import net.mamoe.mirai.contact.*
 import net.mamoe.mirai.message.data.*
 import net.mamoe.mirai.recallIn
 import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.internal.runBlocking
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
@@ -42,7 +41,6 @@ import kotlin.jvm.JvmSynthetic
  * @see MessageReceipt.sourceId 源 id
  * @see MessageReceipt.sourceTime 源时间
  */
-@OptIn(MiraiInternalAPI::class)
 open class MessageReceipt<out C : Contact>(
     /**
      * 指代发送出去的消息.

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/CombinedMessage.kt

@@ -12,7 +12,6 @@
 
 package net.mamoe.mirai.message.data
 
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
 import net.mamoe.mirai.utils.PlannedRemoval
 import kotlin.jvm.JvmField
 import kotlin.jvm.JvmMultifileClass
@@ -53,7 +52,7 @@ internal constructor(
 
     private var toStringCache: String? = null
 
-    @OptIn(MiraiExperimentalAPI::class)
+
     override fun toString(): String = toStringCache ?: (left.toString() + tail.toString()).also { toStringCache = it }
 
     private var contentToStringCache: String? = null
@@ -70,7 +69,7 @@ internal constructor(
 /*
 @JvmSynthetic
 // 不要把它用作 local function, 会编译错误
-@OptIn(MiraiExperimentalAPI::class, MiraiInternalAPI::class)
+
 private suspend fun SequenceScope<SingleMessage>.yieldCombinedOrElementsFlatten(message: Message) {
     when (message) {
         is CombinedMessage -> {

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/CustomMessage.kt

@@ -114,7 +114,6 @@ sealed class CustomMessage : SingleMessage {
         override val typeName: String get() = "CustomMessage"
         private val factories: LockFreeLinkedList<Factory<*>> = LockFreeLinkedList()
 
-        @OptIn(MiraiInternalAPI::class)
         internal fun register(factory: Factory<out CustomMessage>) {
             factories.removeIf { it::class == factory::class }
             val exist = factories.asSequence().firstOrNull { it.typeName == factory.typeName }
@@ -135,7 +134,6 @@ sealed class CustomMessage : SingleMessage {
         class CustomMessageFullDataDeserializeUserException(val body: ByteArray, cause: Throwable?) :
             RuntimeException(cause)
 
-        @OptIn(MiraiInternalAPI::class)
         internal fun deserialize(fullData: ByteReadPacket): CustomMessage? {
             val msg = kotlin.runCatching {
                 val length = fullData.readInt()
@@ -194,7 +192,6 @@ abstract class CustomMessageMetadata : CustomMessage(), MessageMetadata {
 
 
 @Suppress("NOTHING_TO_INLINE")
-@OptIn(MiraiExperimentalAPI::class)
 internal inline fun <T : CustomMessageMetadata> T.customToStringImpl(factory: CustomMessage.Factory<*>): ByteArray {
     @Suppress("UNCHECKED_CAST")
     return (factory as CustomMessage.Factory<T>).serialize(this)

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/ForwardMessage.kt

@@ -542,8 +542,6 @@ class ForwardMessageBuilder private constructor(
 
     /** 构造 [ForwardMessage] */
     fun build(): ForwardMessage = ForwardMessage(container.toList(), this.displayStrategy)
-
-    @OptIn(MiraiExperimentalAPI::class)
     internal fun Bot.smartName(): String = when (val c = [email protected]) {
         is Group -> c.botAsMember.nameCardOrNick
         else -> nick

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/HummerMessage.kt

@@ -15,8 +15,6 @@ package net.mamoe.mirai.message.data
 
 import net.mamoe.mirai.message.data.PokeMessage.Types
 import net.mamoe.mirai.message.data.VipFace.Companion
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import kotlin.jvm.*
 
 /**
@@ -42,7 +40,6 @@ sealed class HummerMessage : MessageContent {
  *
  * @see Types 使用伴生对象中的常量
  */
-@OptIn(MiraiInternalAPI::class)
 data class PokeMessage internal constructor(
     /**
      * 仅 mirai, 显示的名称
@@ -133,7 +130,7 @@ data class PokeMessage internal constructor(
         )
     }
 
-    @OptIn(MiraiExperimentalAPI::class)
+
     private val stringValue = "[mirai:poke:$type,$id]"
 
     override fun toString(): String = stringValue
@@ -155,7 +152,6 @@ data class PokeMessage internal constructor(
  *
  * @see Types 使用伴生对象中的常量
  */
-@OptIn(MiraiInternalAPI::class)
 data class VipFace internal constructor(
     /**
      * 使用 [Companion] 中常量.
@@ -217,7 +213,7 @@ data class VipFace internal constructor(
         private infix fun Int.to(name: String): Kind = Kind(this, name)
     }
 
-    @OptIn(MiraiExperimentalAPI::class)
+
     private val stringValue = "[mirai:vipface:$kind,$count]"
 
     override fun toString(): String = stringValue
@@ -245,7 +241,7 @@ sealed class FlashImage : MessageContent, HummerMessage() {
         @JvmStatic
         @JvmName("from")
         operator fun invoke(image: Image): FlashImage {
-            @OptIn(MiraiInternalAPI::class)
+
             return when (image) {
                 is GroupImage -> GroupFlashImage(image)
                 is FriendImage -> FriendFlashImage(image)

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/Image.kt

@@ -100,7 +100,6 @@ expect interface Image : Message, MessageContent {
 @PlannedRemoval("1.2.0") // make internal
 @Suppress("DEPRECATION_ERROR")
 // CustomFace
-@OptIn(MiraiInternalAPI::class)
 sealed class GroupImage : AbstractImage() {
     companion object Key : Message.Key<GroupImage> {
         override val typeName: String get() = "GroupImage"
@@ -124,7 +123,6 @@ val Image.md5: ByteArray
  */ // NotOnlineImage
 @PlannedRemoval("1.2.0") // make internal
 @Suppress("DEPRECATION_ERROR")
-@OptIn(MiraiInternalAPI::class)
 sealed class FriendImage : AbstractImage() {
     companion object Key : Message.Key<FriendImage> {
         override val typeName: String get() = "FriendImage"
@@ -190,7 +188,6 @@ fun Image(imageId: String): OfflineImage = when {
 @JvmSynthetic
 suspend fun Image.queryUrl(): String {
     @Suppress("DEPRECATION")
-    @OptIn(MiraiInternalAPI::class)
     return when (this) {
         is OnlineImage -> this.originUrl
         else -> BotImpl.instances.peekFirst().get()?.queryImageUrl(this)
@@ -248,7 +245,6 @@ interface OfflineImage : Image {
 )
 @JvmSynthetic
 suspend fun OfflineImage.queryUrl(): String {
-    @OptIn(MiraiInternalAPI::class)
     return BotImpl.instances.peekFirst().get()?.queryImageUrl(this) ?: error("No Bot available to query image url")
 }
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/Message.kt

@@ -17,9 +17,7 @@ import net.mamoe.mirai.contact.Contact
 import net.mamoe.mirai.message.MessageEvent
 import net.mamoe.mirai.message.MessageReceipt
 import net.mamoe.mirai.message.data.Message.Key
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.PlannedRemoval
-import kotlin.contracts.ExperimentalContracts
 import kotlin.contracts.contract
 import kotlin.jvm.JvmMultifileClass
 import kotlin.jvm.JvmName
@@ -78,7 +76,6 @@ import kotlin.jvm.JvmSynthetic
  *
  * @see Contact.sendMessage 发送消息
  */
-@OptIn(MiraiInternalAPI::class)
 interface Message { // must be interface. Don't consider any changes.
     /**
      * 类型 Key. 由伴生对象实现, 表示一个 [Message] 对象的类型.
@@ -205,7 +202,6 @@ inline val Message.content: String
  * - [PlainText] 长度为 0
  * - [MessageChain] 所有元素都满足 [isContentEmpty]
  */
-@OptIn(ExperimentalContracts::class)
 fun Message.isContentEmpty(): Boolean {
     contract {
         returns(false) implies (this@isContentEmpty is MessageContent)
@@ -218,7 +214,6 @@ fun Message.isContentEmpty(): Boolean {
     }
 }
 
-@OptIn(ExperimentalContracts::class)
 inline fun Message.isContentNotEmpty(): Boolean {
     contract {
         returns(true) implies (this@isContentNotEmpty is MessageContent)
@@ -226,7 +221,6 @@ inline fun Message.isContentNotEmpty(): Boolean {
     return !this.isContentEmpty()
 }
 
-@OptIn(ExperimentalContracts::class)
 inline fun Message.isPlain(): Boolean {
     contract {
         returns(true) implies (this@isPlain is PlainText)
@@ -235,7 +229,6 @@ inline fun Message.isPlain(): Boolean {
     return this is PlainText
 }
 
-@OptIn(ExperimentalContracts::class)
 inline fun Message.isNotPlain(): Boolean {
     contract {
         returns(false) implies (this@isNotPlain is PlainText)

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/MessageChain.kt

@@ -15,7 +15,6 @@
 package net.mamoe.mirai.message.data
 
 import net.mamoe.mirai.JavaFriendlyAPI
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
 import net.mamoe.mirai.utils.MiraiInternalAPI
 import net.mamoe.mirai.utils.PlannedRemoval
 import kotlin.js.JsName
@@ -173,7 +172,6 @@ inline fun <reified M : Message> MessageChain.anyIsInstance(): Boolean = this.an
 /**
  * 获取第一个 [M] 类型的 [Message] 实例
  */
-@OptIn(MiraiExperimentalAPI::class)
 @JvmSynthetic
 @Suppress("UNCHECKED_CAST")
 fun <M : Message> MessageChain.firstOrNull(key: Message.Key<M>): M? = firstOrNullImpl(key)
@@ -278,7 +276,6 @@ inline fun messageChainOf(vararg messages: Message): MessageChain = messages.asM
 @JvmName("newChain")
 @JsName("newChain")
 @Suppress("UNCHECKED_CAST")
-@OptIn(MiraiInternalAPI::class)
 fun Message.asMessageChain(): MessageChain = when (this) {
     is MessageChain -> this
     is CombinedMessage -> (this as Iterable<Message>).asMessageChain()
@@ -409,7 +406,6 @@ inline fun Array<out SingleMessage>.flatten(): Sequence<SingleMessage> = this.as
  * - 其他: 返回 `sequenceOf(this)`
  */
 fun Message.flatten(): Sequence<SingleMessage> {
-    @OptIn(MiraiInternalAPI::class)
     return when (this) {
         is MessageChain -> this.asSequence()
         is CombinedMessage -> this.asSequence() // already constrained single.

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/MessageChainBuilder.kt

@@ -13,7 +13,6 @@
 
 package net.mamoe.mirai.message.data
 
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
 import kotlin.jvm.JvmMultifileClass
 import kotlin.jvm.JvmName
 import kotlin.jvm.JvmSynthetic
@@ -48,7 +47,6 @@ inline fun buildMessageChain(initialSize: Int, block: MessageChainBuilder.() ->
  * @see buildMessageChain 推荐使用
  * @see asMessageChain 完成构建
  */
-@OptIn(MiraiExperimentalAPI::class)
 open class MessageChainBuilder private constructor(
     private val container: MutableList<SingleMessage>
 ) : MutableList<SingleMessage> by container, Appendable {

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/MessageSource.kt

@@ -20,8 +20,6 @@ import net.mamoe.mirai.message.MessageEvent
 import net.mamoe.mirai.message.MessageReceipt
 import net.mamoe.mirai.recallIn
 import net.mamoe.mirai.utils.LazyProperty
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
 import kotlin.jvm.JvmMultifileClass
@@ -58,7 +56,6 @@ import kotlin.jvm.JvmSynthetic
  * @see OnlineMessageSource 在线消息的 [MessageSource]
  * @see OfflineMessageSource 离线消息的 [MessageSource]
  */
-@OptIn(MiraiExperimentalAPI::class)
 sealed class MessageSource : Message, MessageMetadata, ConstrainSingle<MessageSource> {
     companion object Key : Message.Key<MessageSource> {
         override val typeName: String get() = "MessageSource"
@@ -156,7 +153,6 @@ sealed class MessageSource : Message, MessageMetadata, ConstrainSingle<MessageSo
  *
  * @see OnlineMessageSource.toOffline 转为 [OfflineMessageSource]
  */
-@OptIn(MiraiExperimentalAPI::class)
 sealed class OnlineMessageSource : MessageSource() {
     companion object Key : Message.Key<OnlineMessageSource> {
         override val typeName: String get() = "OnlineMessageSource"
@@ -336,7 +332,7 @@ inline fun MessageSource.isAboutFriend(): Boolean {
  * @see QuoteReply
  */
 fun MessageSource.quote(): QuoteReply {
-    @OptIn(MiraiInternalAPI::class)
+
     return QuoteReply(this)
 }
 
@@ -345,7 +341,7 @@ fun MessageSource.quote(): QuoteReply {
  * @see QuoteReply
  */
 fun MessageChain.quote(): QuoteReply {
-    @OptIn(MiraiInternalAPI::class)
+
     return QuoteReply(this.source)
 }
 

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/QuoteReply.kt

@@ -15,7 +15,6 @@ package net.mamoe.mirai.message.data
 
 import kotlinx.coroutines.Job
 import net.mamoe.mirai.Bot
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
 import net.mamoe.mirai.utils.PlannedRemoval
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
@@ -45,7 +44,6 @@ import kotlin.jvm.JvmSynthetic
  *
  * @see MessageSource 获取有关消息源的更多信息
  */
-@OptIn(MiraiExperimentalAPI::class)
 class QuoteReply(val source: MessageSource) : Message, MessageMetadata, ConstrainSingle<QuoteReply> {
     companion object Key : Message.Key<QuoteReply> {
         override val typeName: String

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/RichMessage.kt

@@ -227,5 +227,5 @@ internal class LongMessage internal constructor(content: String, val resId: Stri
     }
 }
 
-@OptIn(MiraiExperimentalAPI::class)
+
 internal class ForwardMessageInternal(content: String) : ServiceMessage(35, content)

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/impl.kt

@@ -14,7 +14,6 @@
 package net.mamoe.mirai.message.data
 
 import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import kotlin.jvm.JvmMultifileClass
 import kotlin.jvm.JvmName
 import kotlin.jvm.JvmSynthetic
@@ -23,9 +22,6 @@ import kotlin.native.concurrent.SharedImmutable
 /////////////////////////
 //// IMPLEMENTATIONS ////
 /////////////////////////
-
-
-@OptIn(MiraiInternalAPI::class)
 private fun Message.hasDuplicationOfConstrain(key: Message.Key<*>): Boolean {
     return when (this) {
         is SingleMessage -> (this as? ConstrainSingle<*>)?.key == key
@@ -129,7 +125,6 @@ internal fun Message.followedByImpl(tail: Message): MessageChain {
 }
 
 
-@OptIn(MiraiExperimentalAPI::class)
 @JvmSynthetic
 internal fun Sequence<SingleMessage>.constrainSingleMessages(): List<SingleMessage> {
     val iterator = this.iterator()
@@ -169,7 +164,7 @@ internal inline fun constrainSingleMessagesImpl(iterator: () -> SingleMessage?):
 }
 
 @JvmSynthetic
-@OptIn(MiraiExperimentalAPI::class)
+
 internal fun Iterable<SingleMessage>.constrainSingleMessages(): List<SingleMessage> {
     val iterator = this.iterator()
     return constrainSingleMessagesImpl supplier@{
@@ -189,7 +184,6 @@ internal inline fun <T> List<T>.indexOfFirst(offset: Int, predicate: (T) -> Bool
 }
 
 
-@OptIn(MiraiExperimentalAPI::class)
 @JvmSynthetic
 @Suppress("UNCHECKED_CAST", "DEPRECATION_ERROR", "DEPRECATION")
 internal fun <M : Message> MessageChain.firstOrNullImpl(key: Message.Key<M>): M? = when (key) {

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/network/BotNetworkHandler.kt

@@ -124,7 +124,7 @@ abstract class BotNetworkHandler : CoroutineScope {
 }
 
 @MiraiInternalAPI
-@OptIn(MiraiInternalAPI::class)
+
 suspend fun BotNetworkHandler.closeAndJoin(cause: Throwable? = null) {
     this.close(cause)
     this.supervisor.join()

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

@@ -29,7 +29,6 @@ open class BotConfiguration {
     var botLoggerSupplier: ((Bot) -> MiraiLogger) = { DefaultLogger("Bot(${it.id})") }
 
     /** 网络层日志构造器 */
-    @OptIn(MiraiInternalAPI::class)
     var networkLoggerSupplier: ((BotNetworkHandler) -> MiraiLogger) = { DefaultLogger("Network(${it.bot.id})") }
 
     /** 设备信息覆盖. 默认使用随机的设备信息. */
@@ -99,7 +98,6 @@ open class BotConfiguration {
     /**
      * 不显示网络日志
      */
-    @OptIn(MiraiInternalAPI::class)
     @ConfigurationDsl
     fun noNetworkLog() {
         networkLoggerSupplier = { _: BotNetworkHandler -> SilentLogger }
@@ -137,7 +135,6 @@ open class BotConfiguration {
 
     @SinceMirai("1.0.0")
     fun copy(): BotConfiguration {
-        @OptIn(MiraiExperimentalAPI::class)
         return BotConfiguration().also { new ->
             new.botLoggerSupplier = botLoggerSupplier
             new.networkLoggerSupplier = networkLoggerSupplier

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

@@ -92,7 +92,6 @@ abstract class DeviceInfo {
     }
 }
 
-@OptIn(MiraiInternalAPI::class)
 @Serializable
 class DeviceInfoData(
     override val display: ByteArray,

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/utils/internal/DeferredReusableInput.common.kt

@@ -1,11 +1,10 @@
 package net.mamoe.mirai.utils.internal
 
 import net.mamoe.mirai.utils.FileCacheStrategy
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
 
 internal expect class DeferredReusableInput(input: Any, extraArg: Any?) : ReusableInput {
     val initialized: Boolean
 
-    @OptIn(MiraiExperimentalAPI::class)
+
     suspend fun init(strategy: FileCacheStrategy)
 }

mirai-core/src/commonTest/kotlin/net/mamoe/mirai/message.data/CombinedMessageTest.kt

@@ -1,10 +1,9 @@
 package net.mamoe.mirai.message.data
 
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import kotlin.test.Test
 import kotlin.test.assertEquals
 
-@OptIn(MiraiInternalAPI::class)
+
 internal class CombinedMessageTest {
 
 

mirai-core/src/commonTest/kotlin/net/mamoe/mirai/message.data/ConstrainSingleTest.kt

@@ -9,15 +9,12 @@
 
 package net.mamoe.mirai.message.data
 
-import net.mamoe.mirai.utils.MiraiExperimentalAPI
-import net.mamoe.mirai.utils.MiraiInternalAPI
 import kotlin.test.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertSame
 import kotlin.test.assertTrue
 
 
-@OptIn(MiraiExperimentalAPI::class)
 internal class TestConstrainSingleMessage : ConstrainSingle<TestConstrainSingleMessage>, Any() {
     companion object Key : Message.Key<TestConstrainSingleMessage> {
         override val typeName: String
@@ -30,10 +27,10 @@ internal class TestConstrainSingleMessage : ConstrainSingle<TestConstrainSingleM
         get() = Key
 }
 
-@OptIn(MiraiExperimentalAPI::class)
+
 internal class ConstrainSingleTest {
 
-    @OptIn(MiraiInternalAPI::class)
+
     @Test
     fun testCombine() {
         val result = PlainText("te") + PlainText("st")

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/FileCacheStrategy.jvm.kt

@@ -186,7 +186,6 @@ actual interface FileCacheStrategy {
     }
 }
 
-@OptIn(ExperimentalContracts::class)
 internal inline fun <I : Closeable, O : Closeable, R> I.withOut(output: O, block: I.(output: O) -> R): R {
     contract {
         callsInPlace(block, InvocationKind.EXACTLY_ONCE)

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/LoginSolver.jvm.kt

@@ -145,7 +145,7 @@ actual abstract class LoginSolver {
 
     actual companion object {
         actual val Default: LoginSolver =
-            @OptIn(MiraiExperimentalAPI::class)
+
             DefaultLoginSolver({ readLine() ?: throw NoStandardInputForCaptchaException(null) })
     }
 }

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/SystemDeviceInfo.kt

@@ -36,7 +36,6 @@ fun File.loadAsDeviceInfo(context: Context = ContextImpl()): DeviceInfo {
 private val JSON = Json(JsonConfiguration.Stable)
 
 @Serializable
-@OptIn(ExperimentalUnsignedTypes::class, MiraiInternalAPI::class)
 actual open class SystemDeviceInfo actual constructor() : DeviceInfo() {
     actual constructor(context: Context) : this() {
         this.context = context

mirai-core/src/jvmMain/kotlin/net/mamoe/mirai/utils/internal/DeferredReusableInput.jvm.kt

@@ -15,7 +15,7 @@ internal actual class DeferredReusableInput actual constructor(
 ) : ReusableInput {
 
 
-    @OptIn(MiraiExperimentalAPI::class)
+
     actual suspend fun init(strategy: FileCacheStrategy) = withContext(Dispatchers.IO) {
         if (delegate != null) {
             return@withContext

mirai-core/src/jvmTest/kotlin/net/mamoe/mirai/event/EventTests.kt

@@ -219,7 +219,6 @@ class EventTests {
     */
     fun resetEventListeners() {
         for (p in Listener.EventPriority.values()) {
-            @OptIn(MiraiInternalAPI::class)
             GlobalEventListeners[p].clear()
         }
     }

mirai-core/src/jvmTest/kotlin/net/mamoe/mirai/event/JvmMethodEventsTest.kt

@@ -7,7 +7,7 @@
  * https://github.com/mamoe/mirai/blob/master/LICENSE
  */
 
-@file:Suppress("RedundantSuspendModifier", "unused")
+@file:Suppress("RedundantSuspendModifier", "unused", "UNUSED_PARAMETER")
 
 package net.mamoe.mirai.event
 
@@ -28,32 +28,38 @@ internal class JvmMethodEventsTest {
 
             fun getCalled() = called.get()
 
+            @Suppress("unused")
             @EventHandler
             suspend fun TestEvent.`suspend receiver param Unit`(event: TestEvent) {
                 called.getAndIncrement()
             }
 
+            @Suppress("unused")
             @EventHandler
             suspend fun TestEvent.`suspend receiver Unit`() {
                 called.getAndIncrement()
             }
 
+            @Suppress("unused")
             @EventHandler
             suspend fun `suspend param Unit`(event: TestEvent) {
                 called.getAndIncrement()
             }
 
             @EventHandler
+            @Suppress("unused")
             fun TestEvent.`receiver param Unit`(event: TestEvent) {
                 called.getAndIncrement()
             }
 
             @EventHandler
+            @Suppress("unused")
             suspend fun TestEvent.`suspend receiver param LS`(event: TestEvent): ListeningStatus {
                 called.getAndIncrement()
                 return ListeningStatus.STOPPED
             }
 
+            @Suppress("unused")
             @EventHandler
             suspend fun TestEvent.`suspend receiver LS`(): ListeningStatus {
                 called.getAndIncrement()
@@ -61,12 +67,14 @@ internal class JvmMethodEventsTest {
             }
 
             @EventHandler
+            @Suppress("unused")
             suspend fun `suspend param LS`(event: TestEvent): ListeningStatus {
                 called.getAndIncrement()
                 return ListeningStatus.STOPPED
             }
 
             @EventHandler
+            @Suppress("unused")
             fun TestEvent.`receiver param LS`(event: TestEvent): ListeningStatus {
                 called.getAndIncrement()
                 return ListeningStatus.STOPPED
@@ -91,13 +99,15 @@ internal class JvmMethodEventsTest {
 
             fun getCalled() = called.get()
 
-            @EventHandler(Listener.EventPriority.HIGHEST)
+            @Suppress("unused")
+            @EventHandler(EventPriority.HIGHEST)
             private suspend fun TestEvent.`suspend receiver param Unit`(event: TestEvent) {
                 intercept()
                 called.getAndIncrement()
             }
 
             @EventHandler(EventPriority.MONITOR)
+            @Suppress("unused")
             private fun TestEvent.`receiver param LS`(event: TestEvent): ListeningStatus {
                 called.getAndIncrement()
                 return ListeningStatus.STOPPED

mirai-core/src/jvmTest/kotlin/net/mamoe/mirai/utils/LockFreeLinkedListTest.kt

@@ -20,7 +20,6 @@ import kotlin.test.assertFalse
 import kotlin.test.assertTrue
 
 @Suppress("UnusedEquals")
-@OptIn(MiraiInternalAPI::class)
 @MiraiExperimentalAPI
 internal class LockFreeLinkedListTest {
     @Test
@@ -136,7 +135,6 @@ internal class LockFreeLinkedListTest {
         list.size shouldBeEqualTo 0
     }
 
-    @OptIn(ExperimentalUnsignedTypes::class)
     @Test
     fun withInlineClassElements() {
         val list = LockFreeLinkedList<UInt>()
@@ -264,7 +262,7 @@ internal class LockFreeLinkedListTest {
      */
 }
 
-@OptIn(ExperimentalCoroutinesApi::class, MiraiInternalAPI::class)
+@OptIn(ExperimentalCoroutinesApi::class)
 @MiraiExperimentalAPI
 internal suspend inline fun <E : LockFreeLinkedList<*>> E.concurrentDo(
     numberOfCoroutines: Int,