Drop fixed workaround

app/src/main/kotlin/com/hippo/ehviewer/spider/SpiderQueen.kt

@@ -602,19 +602,15 @@ class SpiderQueen private constructor(val galleryInfo: GalleryInfo) : CoroutineS
                 }
             }
             val previousPToken: String?
-            val pToken: String?
+            val pToken: String
 
             pTokenLock.withLock {
-                // Non-local return will not release the lock
-                // https://github.com/Kotlin/kotlinx.coroutines/issues/3985
                 pToken = getPToken(index)
-                if (pToken == null) {
-                    updatePageState(index, STATE_FAILED, PTOKEN_FAILED_MESSAGE)
-                    mSpiderInfo.pTokenMap[index] = TOKEN_FAILED
-                }
+                    ?: return updatePageState(index, STATE_FAILED, PTOKEN_FAILED_MESSAGE).also {
+                        mSpiderInfo.pTokenMap[index] = TOKEN_FAILED
+                    }
                 previousPToken = getPToken(index - 1)
             }
-            pToken ?: return
 
             delayLock.withLock {
                 delay(mDownloadDelay - lastRequestTime.elapsedNow())

app/src/main/kotlin/moe/tarsin/coroutines/NamedMutex.kt

@@ -4,6 +4,7 @@ import arrow.core.memoize
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
 import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
 
 class NamedMutex<T> {
     val innerMutexGetter = { _: T -> Mutex() }.memoize()
@@ -18,12 +19,5 @@ suspend inline fun <T, K> NamedMutex<K>.withLock(key: K, owner: Any? = null, act
         innerMutexGetter(key)
     }
 
-    mutex.run {
-        lock(owner)
-        try {
-            return action()
-        } finally {
-            unlock(owner)
-        }
-    }
+    return mutex.withLock(owner, action)
 }

gradle/libs.versions.toml

@@ -22,7 +22,7 @@ compose-compiler = "1.5.8-dev-k2.0.0-Beta2-99ed868a0f8"
 compose-destinations = "1.9.56"
 google-android-material = "1.12.0-alpha02"
 kotlin = "2.0.0-Beta2"
-kotlinx-coroutines = "1.7.3"
+kotlinx-coroutines = "1.8.0-RC2"
 kotlinx-datetime = "0.5.0"
 kotlinx-serialization = "1.6.2"
 ksp = "2.0.0-Beta2-1.0.16"