Stdlib: review and suppress warnings

libraries/stdlib/coroutines-experimental/src/kotlin/coroutines/experimental/intrinsics/Intrinsics.kt

@@ -41,6 +41,7 @@ public suspend inline fun <T> suspendCoroutineOrReturn(crossinline block: (Conti
  */
 @SinceKotlin("1.2")
 @kotlin.internal.InlineOnly
+@Suppress("UNUSED_PARAMETER", "RedundantSuspendModifier")
 public suspend inline fun <T> suspendCoroutineUninterceptedOrReturn(crossinline block: (Continuation<T>) -> Any?): T =
     throw NotImplementedError("Implementation of suspendCoroutineUninterceptedOrReturn is intrinsic")
 

libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/DebugProbes.kt

@@ -54,6 +54,7 @@ internal fun <T> probeCoroutineCreated(completion: Continuation<T>): Continuatio
  * parameter in this function is `Continuation<*>`. See [probeCoroutineCreated] for details.
  */
 @SinceKotlin("1.3")
+@Suppress("UNUSED_PARAMETER")
 internal fun probeCoroutineResumed(frame: Continuation<*>) {
     /** implementation of this function is replaced by debugger */
 }
@@ -69,6 +70,7 @@ internal fun probeCoroutineResumed(frame: Continuation<*>) {
  * parameter in this function is `Continuation<*>`. See [probeCoroutineCreated] for details.
  */
 @SinceKotlin("1.3")
+@Suppress("UNUSED_PARAMETER")
 internal fun probeCoroutineSuspended(frame: Continuation<*>) {
     /** implementation of this function is replaced by debugger */
 }

libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/RunSuspend.kt

@@ -28,13 +28,13 @@ private class RunSuspend : Continuation<Unit> {
 
     override fun resumeWith(result: Result<Unit>) = synchronized(this) {
         this.result = result
-        (this as Object).notifyAll()
+        @Suppress("PLATFORM_CLASS_MAPPED_TO_KOTLIN") (this as Object).notifyAll()
     }
 
     fun await() = synchronized(this) {
         while (true) {
             when (val result = this.result) {
-                null -> (this as Object).wait()
+                null -> @Suppress("PLATFORM_CLASS_MAPPED_TO_KOTLIN") (this as Object).wait()
                 else -> {
                     result.getOrThrow() // throw up failure
                     return

libraries/stdlib/coroutines/src/kotlin/coroutines/intrinsics/Intrinsics.kt

@@ -36,6 +36,7 @@ import kotlin.internal.InlineOnly
  */
 @SinceKotlin("1.3")
 @InlineOnly
+@Suppress("UNUSED_PARAMETER", "RedundantSuspendModifier")
 public suspend inline fun <T> suspendCoroutineUninterceptedOrReturn(crossinline block: (Continuation<T>) -> Any?): T =
     throw NotImplementedError("Implementation of suspendCoroutineUninterceptedOrReturn is intrinsic")
 

libraries/stdlib/js/runtime/arrayUtils.kt

@@ -51,6 +51,7 @@ fun charArray(size: Int, init: dynamic): Array<Char> {
 inline fun charArrayWithFun(size: Int, init: (Int) -> Char): Array<Char> {
     val array = charArray(size, null)
     for (i in 0..array.size - 1) {
+        @Suppress("UNUSED_VARIABLE") // used in js block
         val value = init(i)
         js("array[i] = value;")
     }
@@ -61,6 +62,7 @@ inline fun charArrayWithFun(size: Int, init: (Int) -> Char): Array<Char> {
 inline fun untypedCharArrayWithFun(size: Int, init: (Int) -> Char): Array<Char> {
     val array = Array<Char>(size)
     for (i in 0..array.size - 1) {
+        @Suppress("UNUSED_VARIABLE") // used in js block
         val value = init(i)
         js("array[i] = value;")
     }

libraries/stdlib/js/src/kotlin/collections/ArrayList.kt

@@ -38,9 +38,11 @@ public actual open class ArrayList<E> internal constructor(private var array: Ar
     public actual fun ensureCapacity(minCapacity: Int) {}
 
     actual override val size: Int get() = array.size
+    @Suppress("UNCHECKED_CAST")
     actual override fun get(index: Int): E = array[rangeCheck(index)] as E
     actual override fun set(index: Int, element: E): E {
         rangeCheck(index)
+        @Suppress("UNCHECKED_CAST")
         return array[index].apply { array[index] = element } as E
     }
 

libraries/stdlib/jvm/src/kotlin/collections/CollectionsJVM.kt

@@ -34,6 +34,7 @@ internal actual inline fun copyToArrayImpl(collection: Collection<*>): Array<Any
     kotlin.jvm.internal.collectionToArray(collection)
 
 @kotlin.internal.InlineOnly
+@Suppress("UNCHECKED_CAST")
 internal actual inline fun <T> copyToArrayImpl(collection: Collection<*>, array: Array<T>): Array<T> =
     kotlin.jvm.internal.collectionToArray(collection, array as Array<Any?>) as Array<T>
 

libraries/stdlib/src/kotlin/random/Random.kt

@@ -472,8 +472,10 @@ internal fun Int.takeUpperBits(bitCount: Int): Int =
     this.ushr(32 - bitCount) and (-bitCount).shr(31)
 
 internal fun checkRangeBounds(from: Int, until: Int) = require(until > from) { boundsErrorMessage(from, until) }
+@ExperimentalUnsignedTypes
 internal fun checkUIntRangeBounds(from: UInt, until: UInt) = require(until > from) { boundsErrorMessage(from, until) }
 internal fun checkRangeBounds(from: Long, until: Long) = require(until > from) { boundsErrorMessage(from, until) }
+@ExperimentalUnsignedTypes
 internal fun checkULongRangeBounds(from: ULong, until: ULong) = require(until > from) { boundsErrorMessage(from, until) }
 internal fun checkRangeBounds(from: Double, until: Double) = require(until > from) { boundsErrorMessage(from, until) }
 

libraries/stdlib/test/coroutines/CoroutinesReferenceValuesTest.kt

@@ -45,6 +45,7 @@ class CoroutinesReferenceValuesTest {
         bad.startCoroutine(object : Continuation<BadClass> {
             override val context: CoroutineContext = EmptyCoroutineContext
 
+            @Suppress("PARAMETER_NAME_CHANGED_ON_OVERRIDE")
             override fun resumeWith(result_: Result<BadClass>) {
                 assertTrue(result == null)
                 result = result_.getOrThrow()