Kotlin 2.2.20-Beta1 and remove custom impl

app/build.gradle.kts

@@ -284,6 +284,7 @@ kotlin {
         )
         freeCompilerArgs.addAll(
             "-Xcontext-parameters",
+            "-Xwhen-expressions=indy",
             "-Xannotation-default-target=param-property",
         )
     }

app/src/main/kotlin/com/hippo/ehviewer/image/Image.kt

@@ -50,19 +50,19 @@ import com.hippo.ehviewer.ktbuilder.execute
 import com.hippo.ehviewer.ktbuilder.imageRequest
 import com.hippo.ehviewer.util.isAtLeastP
 import com.hippo.ehviewer.util.isAtLeastU
-import com.hippo.ehviewer.util.updateAndGet
 import com.hippo.files.openFileDescriptor
 import com.hippo.files.toUri
 import java.nio.ByteBuffer
 import kotlin.concurrent.atomics.AtomicInt
 import kotlin.concurrent.atomics.decrementAndFetch
+import kotlin.concurrent.atomics.updateAndFetch
 import okio.Path
 import splitties.init.appCtx
 
 class Image private constructor(image: CoilImage, private val src: ImageSource) {
     val refcnt = AtomicInt(1)
 
-    fun pin() = refcnt.updateAndGet { if (it != 0) it + 1 else 0 } != 0
+    fun pin() = refcnt.updateAndFetch { if (it != 0) it + 1 else 0 } != 0
 
     fun unpin() = (refcnt.decrementAndFetch() == 0).also { if (it) recycle() }
 

app/src/main/kotlin/com/hippo/ehviewer/util/Atomics.kt

@@ -1,28 +0,0 @@
-package com.hippo.ehviewer.util
-
-import kotlin.concurrent.atomics.AtomicInt
-import kotlin.contracts.InvocationKind
-import kotlin.contracts.contract
-
-inline fun AtomicInt.loop(action: (Int) -> Unit): Nothing {
-    contract { callsInPlace(action, InvocationKind.AT_LEAST_ONCE) }
-    do {
-        action(load())
-    } while (true)
-}
-
-inline fun <R> AtomicInt.update(function: (Int) -> Int, transform: (old: Int, new: Int) -> R): R {
-    contract {
-        callsInPlace(function, InvocationKind.AT_LEAST_ONCE)
-        callsInPlace(transform, InvocationKind.AT_MOST_ONCE)
-    }
-    loop { cur ->
-        val upd = function(cur)
-        if (compareAndSet(cur, upd)) return transform(cur, upd)
-    }
-}
-
-inline fun AtomicInt.updateAndGet(function: (Int) -> Int): Int {
-    contract { callsInPlace(function, InvocationKind.AT_LEAST_ONCE) }
-    return update(function) { _, new -> new }
-}

gradle/libs.versions.toml

@@ -18,11 +18,11 @@ coil = "3.3.0"
 compose-bom = "2025.07.00"
 compose-destinations = "2.2.0"
 compose-preference = "2.1.0"
-kotlin = "2.2.0"
+kotlin = "2.2.20-Beta1"
 kotlinx-coroutines = "1.10.2"
 kotlinx-datetime = "0.7.1"
 kotlinx-serialization = "1.9.0"
-ksp = "2.2.0-2.0.2"
+ksp = "2.2.20-Beta1-2.0.2"
 ktor = "3.2.2"
 okhttp = "5.1.0"
 okio = "3.15.0"