Use common SharedImmutable declaration from stdlib

Author: elizarov

kotlinx-coroutines-core/common/src/CancellableContinuationImpl.kt

@@ -9,6 +9,7 @@ import kotlinx.coroutines.internal.*
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 private const val UNDECIDED = 0
 private const val SUSPENDED = 1

kotlinx-coroutines-core/common/src/EventLoop.common.kt

@@ -8,6 +8,7 @@ import kotlinx.atomicfu.*
 import kotlinx.coroutines.internal.*
 import kotlin.coroutines.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /**
  * Extended by [CoroutineDispatcher] implementations that have event loop inside and can

kotlinx-coroutines-core/common/src/JobSupport.kt

@@ -13,6 +13,7 @@ import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
 import kotlin.js.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /**
  * A concrete implementation of [Job]. It is optionally a child to a parent job.

kotlinx-coroutines-core/common/src/channels/AbstractChannel.kt

@@ -11,6 +11,7 @@ import kotlinx.coroutines.intrinsics.*
 import kotlinx.coroutines.selects.*
 import kotlin.coroutines.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /**
  * Abstract send channel. It is a base class for all send channel implementations.

kotlinx-coroutines-core/common/src/channels/ConflatedBroadcastChannel.kt

@@ -10,6 +10,7 @@ import kotlinx.coroutines.internal.*
 import kotlinx.coroutines.intrinsics.*
 import kotlinx.coroutines.selects.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /**
  * Broadcasts the most recently sent element (aka [value]) to all [openSubscription] subscribers.

kotlinx-coroutines-core/common/src/flow/internal/NullSurrogate.kt

@@ -6,6 +6,7 @@ package kotlinx.coroutines.flow.internal
 
 import kotlinx.coroutines.internal.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /**
  * This value is used a a surrogate `null` value when needed.

kotlinx-coroutines-core/common/src/internal/Atomic.kt

@@ -7,6 +7,7 @@ package kotlinx.coroutines.internal
 import kotlinx.atomicfu.atomic
 import kotlinx.coroutines.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /**
  * The most abstract operation that can be in process. Other threads observing an instance of this

kotlinx-coroutines-core/common/src/internal/Concurrent.common.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2016-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
  */
 
 package kotlinx.coroutines.internal
@@ -22,7 +22,3 @@ internal expect class ReentrantLock() {
 internal expect inline fun <T> ReentrantLock.withLock(action: () -> T): T
 
 internal expect fun <E> identitySet(expectedSize: Int): MutableSet<E>
-
-@ExperimentalMultiplatform
-@OptionalExpectation
-internal expect annotation class SharedImmutable()

kotlinx-coroutines-core/common/src/internal/DispatchedContinuation.kt

@@ -8,6 +8,7 @@ import kotlinx.atomicfu.*
 import kotlinx.coroutines.internal.*
 import kotlin.coroutines.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 @SharedImmutable
 private val UNDEFINED = Symbol("UNDEFINED")

kotlinx-coroutines-core/common/src/internal/LockFreeLinkedList.common.kt

@@ -5,6 +5,7 @@
 package kotlinx.coroutines.internal
 
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /** @suppress **This is unstable API and it is subject to change.** */
 public expect open class LockFreeLinkedListNode() {

kotlinx-coroutines-core/common/src/selects/Select.kt

@@ -13,6 +13,7 @@ import kotlinx.coroutines.sync.*
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /**
  * Scope for [select] invocation.
@@ -213,6 +214,7 @@ internal class SeqNumber {
     fun next() = number.incrementAndGet()
 }
 
+@SharedImmutable
 private val selectOpSequenceNumber = SeqNumber()
 
 @PublishedApi

kotlinx-coroutines-core/common/src/sync/Mutex.kt

@@ -11,6 +11,7 @@ import kotlinx.coroutines.intrinsics.*
 import kotlinx.coroutines.selects.*
 import kotlin.coroutines.*
 import kotlin.jvm.*
+import kotlin.native.concurrent.*
 
 /**
  * Mutual exclusion for coroutines.

kotlinx-coroutines-core/common/src/sync/Semaphore.kt

@@ -1,3 +1,7 @@
+/*
+ * Copyright 2016-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
 package kotlinx.coroutines.sync
 
 import kotlinx.atomicfu.*
@@ -6,6 +10,7 @@ import kotlinx.coroutines.internal.*
 import kotlin.coroutines.*
 import kotlin.jvm.*
 import kotlin.math.*
+import kotlin.native.concurrent.*
 
 /**
  * A counting semaphore for coroutines that logically maintains a number of available permits.

kotlinx-coroutines-core/native/src/CoroutineContext.kt

@@ -1,10 +1,11 @@
 /*
- * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2016-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
  */
 
 package kotlinx.coroutines
 
 import kotlin.coroutines.*
+import kotlin.native.concurrent.*
 
 private fun takeEventLoop(): EventLoopImpl =
     ThreadLocalEventLoop.currentOrNull() as? EventLoopImpl ?:
@@ -26,6 +27,7 @@ internal fun loopWasShutDown(): Nothing = error("Cannot execute task because eve
 internal actual fun createDefaultDispatcher(): CoroutineDispatcher =
     DefaultExecutor
 
+@SharedImmutable
 internal actual val DefaultDelay: Delay = DefaultExecutor
 
 public actual fun CoroutineScope.newCoroutineContext(context: CoroutineContext): CoroutineContext {

kotlinx-coroutines-core/native/src/internal/Concurrent.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ * Copyright 2016-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
  */
 
 package kotlinx.coroutines.internal
@@ -16,6 +16,3 @@ internal class NoOpLock {
 internal actual fun <E> subscriberList(): MutableList<E> = CopyOnWriteList<E>()
 
 internal actual fun <E> identitySet(expectedSize: Int): MutableSet<E> = HashSet()
-
-@Suppress("ACTUAL_WITHOUT_EXPECT")
-internal actual typealias SharedImmutable = kotlin.native.concurrent.SharedImmutable