diff --git a/libraries/stdlib/coroutines/common/src/kotlin/CoroutinesIntrinsicsH.kt b/libraries/stdlib/coroutines/common/src/kotlin/CoroutinesIntrinsicsH.kt
index 86e9e683f98..d7bb59f78d7 100644
--- a/libraries/stdlib/coroutines/common/src/kotlin/CoroutinesIntrinsicsH.kt
+++ b/libraries/stdlib/coroutines/common/src/kotlin/CoroutinesIntrinsicsH.kt
@@ -16,7 +16,7 @@ import kotlin.coroutines.Continuation
  */
 @SinceKotlin("1.3")
 public expect inline fun <T> (suspend () -> T).startCoroutineUninterceptedOrReturn(
-        completion: Continuation<T>
+    completion: Continuation<T>
 ): Any?
 
 /**
@@ -28,17 +28,17 @@ public expect inline fun <T> (suspend () -> T).startCoroutineUninterceptedOrRetu
  */
 @SinceKotlin("1.3")
 public expect inline fun <R, T> (suspend R.() -> T).startCoroutineUninterceptedOrReturn(
-        receiver: R,
-        completion: Continuation<T>
+    receiver: R,
+    completion: Continuation<T>
 ): Any?
 
 @SinceKotlin("1.3")
 public expect fun <T> (suspend () -> T).createCoroutineUnchecked(
-        completion: Continuation<T>
+    completion: Continuation<T>
 ): Continuation<Unit>
 
 @SinceKotlin("1.3")
 public expect fun <R, T> (suspend R.() -> T).createCoroutineUnchecked(
-        receiver: R,
-        completion: Continuation<T>
+    receiver: R,
+    completion: Continuation<T>
 ): Continuation<Unit>
diff --git a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/SafeContinuationJvm.kt b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/SafeContinuationJvm.kt
index d6d7bc5fc54..a6814b89f90 100644
--- a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/SafeContinuationJvm.kt
+++ b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/SafeContinuationJvm.kt
@@ -2,7 +2,6 @@
  * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
  * that can be found in the license/LICENSE.txt file.
  */
-
 package kotlin.coroutines
 
 import java.util.concurrent.atomic.AtomicReferenceFieldUpdater
@@ -13,8 +12,8 @@ import kotlin.coroutines.intrinsics.COROUTINE_SUSPENDED
 @SinceKotlin("1.3")
 internal actual class SafeContinuation<in T>
 internal actual constructor(
-        private val delegate: Continuation<T>,
-        initialResult: Any?
+    private val delegate: Continuation<T>,
+    initialResult: Any?
 ) : Continuation<T> {
 
     @PublishedApi
@@ -33,7 +32,8 @@ internal actual constructor(
         @Suppress("UNCHECKED_CAST")
         @JvmStatic
         private val RESULT = AtomicReferenceFieldUpdater.newUpdater<SafeContinuation<*>, Any?>(
-                SafeContinuation::class.java, Any::class.java as Class<Any?>, "result")
+            SafeContinuation::class.java, Any::class.java as Class<Any?>, "result"
+        )
     }
 
     private class Fail(val exception: Throwable)
@@ -55,7 +55,7 @@ internal actual constructor(
     actual override fun resumeWithException(exception: Throwable) {
         while (true) { // lock-free loop
             val result = this.result // atomic read
-            when  {
+            when {
                 result === UNDECIDED -> if (RESULT.compareAndSet(this, UNDECIDED, Fail(exception))) return
                 result === COROUTINE_SUSPENDED -> if (RESULT.compareAndSet(this, COROUTINE_SUSPENDED, RESUMED)) {
                     delegate.resumeWithException(exception)
diff --git a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/intrinsics/IntrinsicsJvm.kt b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/intrinsics/IntrinsicsJvm.kt
index 560492e6fe2..c9a80e1d962 100644
--- a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/intrinsics/IntrinsicsJvm.kt
+++ b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/intrinsics/IntrinsicsJvm.kt
@@ -6,6 +6,7 @@
 @file:kotlin.jvm.JvmName("IntrinsicsKt")
 @file:kotlin.jvm.JvmMultifileClass
 @file:Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER")
+
 package kotlin.coroutines.intrinsics
 
 import kotlin.coroutines.*
@@ -21,7 +22,7 @@ import kotlin.coroutines.*
 @Suppress("UNCHECKED_CAST")
 @kotlin.internal.InlineOnly
 public actual inline fun <T> (suspend () -> T).startCoroutineUninterceptedOrReturn(
-        completion: Continuation<T>
+    completion: Continuation<T>
 ): Any? = (this as Function1<Continuation<T>, Any?>).invoke(completion)
 
 /**
@@ -35,8 +36,8 @@ public actual inline fun <T> (suspend () -> T).startCoroutineUninterceptedOrRetu
 @Suppress("UNCHECKED_CAST")
 @kotlin.internal.InlineOnly
 public actual inline fun <R, T> (suspend R.() -> T).startCoroutineUninterceptedOrReturn(
-        receiver: R,
-        completion: Continuation<T>
+    receiver: R,
+    completion: Continuation<T>
 ): Any? = (this as Function2<R, Continuation<T>, Any?>).invoke(receiver, completion)
 
 
@@ -54,15 +55,15 @@ public actual inline fun <R, T> (suspend R.() -> T).startCoroutineUninterceptedO
  */
 @SinceKotlin("1.3")
 public actual fun <T> (suspend () -> T).createCoroutineUnchecked(
-        completion: Continuation<T>
+    completion: Continuation<T>
 ): Continuation<Unit> =
-        if (this !is kotlin.coroutines.jvm.internal.CoroutineImpl)
-                buildContinuationByInvokeCall(completion) {
-                        @Suppress("UNCHECKED_CAST")
-                        (this as Function1<Continuation<T>, Any?>).invoke(completion)
-                }
-        else
-                (this.create(completion) as kotlin.coroutines.jvm.internal.CoroutineImpl).facade
+    if (this !is kotlin.coroutines.jvm.internal.CoroutineImpl)
+        buildContinuationByInvokeCall(completion) {
+            @Suppress("UNCHECKED_CAST")
+            (this as Function1<Continuation<T>, Any?>).invoke(completion)
+        }
+    else
+        (this.create(completion) as kotlin.coroutines.jvm.internal.CoroutineImpl).facade
 
 /**
  * Creates a coroutine with receiver type [R] and result type [T].
@@ -76,36 +77,36 @@ public actual fun <T> (suspend () -> T).createCoroutineUnchecked(
  */
 @SinceKotlin("1.3")
 public actual fun <R, T> (suspend R.() -> T).createCoroutineUnchecked(
-        receiver: R,
-        completion: Continuation<T>
+    receiver: R,
+    completion: Continuation<T>
 ): Continuation<Unit> =
-        if (this !is kotlin.coroutines.jvm.internal.CoroutineImpl)
-                buildContinuationByInvokeCall(completion) {
-                        @Suppress("UNCHECKED_CAST")
-                        (this as Function2<R, Continuation<T>, Any?>).invoke(receiver, completion)
-                }
-        else
-                (this.create(receiver, completion) as kotlin.coroutines.jvm.internal.CoroutineImpl).facade
+    if (this !is kotlin.coroutines.jvm.internal.CoroutineImpl)
+        buildContinuationByInvokeCall(completion) {
+            @Suppress("UNCHECKED_CAST")
+            (this as Function2<R, Continuation<T>, Any?>).invoke(receiver, completion)
+        }
+    else
+        (this.create(receiver, completion) as kotlin.coroutines.jvm.internal.CoroutineImpl).facade
 
 // INTERNAL DEFINITIONS
 
 private inline fun <T> buildContinuationByInvokeCall(
-        completion: Continuation<T>,
-        crossinline block: () -> Any?
+    completion: Continuation<T>,
+    crossinline block: () -> Any?
 ): Continuation<Unit> {
-        val continuation =
-                object : Continuation<Unit> {
-                        override val context: CoroutineContext
-                                get() = completion.context
+    val continuation =
+        object : Continuation<Unit> {
+            override val context: CoroutineContext
+                get() = completion.context
 
-                        override fun resume(value: Unit) {
-                                processBareContinuationResume(completion, block)
-                        }
+            override fun resume(value: Unit) {
+                processBareContinuationResume(completion, block)
+            }
 
-                        override fun resumeWithException(exception: Throwable) {
-                                completion.resumeWithException(exception)
-                        }
-                }
+            override fun resumeWithException(exception: Throwable) {
+                completion.resumeWithException(exception)
+            }
+        }
 
-        return kotlin.coroutines.jvm.internal.interceptContinuationIfNeeded(completion.context, continuation)
+    return kotlin.coroutines.jvm.internal.interceptContinuationIfNeeded(completion.context, continuation)
 }
diff --git a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/CoroutineImpl.kt b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/CoroutineImpl.kt
index 1d910ded4be..2e81d0b1e7a 100644
--- a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/CoroutineImpl.kt
+++ b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/CoroutineImpl.kt
@@ -16,9 +16,9 @@ import kotlin.jvm.internal.Lambda
  */
 @SinceKotlin("1.3")
 public abstract class CoroutineImpl(
-        arity: Int,
-        @JvmField
-        protected var completion: Continuation<Any?>?
+    arity: Int,
+    @JvmField
+    protected var completion: Continuation<Any?>?
 ) : Lambda(arity), Continuation<Any?> {
 
     // label == -1 when coroutine cannot be started (it is just a factory object) or has already finished execution
diff --git a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/CoroutineIntrinsics.kt b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/CoroutineIntrinsics.kt
index f493ca7726e..d2e3531aeef 100644
--- a/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/CoroutineIntrinsics.kt
+++ b/libraries/stdlib/coroutines/jvm/src/kotlin/coroutines/jvm/internal/CoroutineIntrinsics.kt
@@ -4,6 +4,7 @@
  */
 
 @file:JvmName("CoroutineIntrinsics")
+
 package kotlin.coroutines.jvm.internal
 
 import kotlin.coroutines.Continuation
@@ -15,10 +16,10 @@ import kotlin.coroutines.CoroutineContext
  */
 @SinceKotlin("1.3")
 public fun <T> normalizeContinuation(continuation: Continuation<T>): Continuation<T> =
-        (continuation as? CoroutineImpl)?.facade ?: continuation
+    (continuation as? CoroutineImpl)?.facade ?: continuation
 
 @SinceKotlin("1.3")
 internal fun <T> interceptContinuationIfNeeded(
-        context: CoroutineContext,
-        continuation: Continuation<T>
+    context: CoroutineContext,
+    continuation: Continuation<T>
 ) = context[ContinuationInterceptor]?.interceptContinuation(continuation) ?: continuation
diff --git a/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutineContext.kt b/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutineContext.kt
index f497249c9d4..73283d5f685 100644
--- a/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutineContext.kt
+++ b/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutineContext.kt
@@ -30,19 +30,19 @@ public interface CoroutineContext {
      * The elements from this context with the same key as in the other one are dropped.
      */
     public operator fun plus(context: CoroutineContext): CoroutineContext =
-            if (context === EmptyCoroutineContext) this else // fast path -- avoid lambda creation
-                context.fold(this) { acc, element ->
-                    val removed = acc.minusKey(element.key)
-                    if (removed === EmptyCoroutineContext) element else {
-                        // make sure interceptor is always last in the context (and thus is fast to get when present)
-                        val interceptor = removed[ContinuationInterceptor]
-                        if (interceptor == null) CombinedContext(removed, element) else {
-                            val left = removed.minusKey(ContinuationInterceptor)
-                            if (left === EmptyCoroutineContext) CombinedContext(element, interceptor) else
-                                CombinedContext(CombinedContext(left, element), interceptor)
-                        }
+        if (context === EmptyCoroutineContext) this else // fast path -- avoid lambda creation
+            context.fold(this) { acc, element ->
+                val removed = acc.minusKey(element.key)
+                if (removed === EmptyCoroutineContext) element else {
+                    // make sure interceptor is always last in the context (and thus is fast to get when present)
+                    val interceptor = removed[ContinuationInterceptor]
+                    if (interceptor == null) CombinedContext(removed, element) else {
+                        val left = removed.minusKey(ContinuationInterceptor)
+                        if (left === EmptyCoroutineContext) CombinedContext(element, interceptor) else
+                            CombinedContext(CombinedContext(left, element), interceptor)
                     }
                 }
+            }
 
     /**
      * Returns a context containing elements from this context, but without an element with
@@ -62,13 +62,13 @@ public interface CoroutineContext {
 
         @Suppress("UNCHECKED_CAST")
         public override operator fun <E : Element> get(key: Key<E>): E? =
-                if (this.key === key) this as E else null
+            if (this.key === key) this as E else null
 
         public override fun <R> fold(initial: R, operation: (R, Element) -> R): R =
-                operation(initial, this)
+            operation(initial, this)
 
         public override fun minusKey(key: Key<*>): CoroutineContext =
-                if (this.key === key) EmptyCoroutineContext else this
+            if (this.key === key) EmptyCoroutineContext else this
     }
 
     /**
diff --git a/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutineContextImpl.kt b/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutineContextImpl.kt
index 4948034e6c2..6129885c123 100644
--- a/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutineContextImpl.kt
+++ b/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutineContextImpl.kt
@@ -46,7 +46,7 @@ internal class CombinedContext(val left: CoroutineContext, val element: Element)
     }
 
     public override fun <R> fold(initial: R, operation: (R, Element) -> R): R =
-            operation(left.fold(initial, operation), element)
+        operation(left.fold(initial, operation), element)
 
     public override fun minusKey(key: Key<*>): CoroutineContext {
         element[key]?.let { return left }
@@ -59,10 +59,10 @@ internal class CombinedContext(val left: CoroutineContext, val element: Element)
     }
 
     private fun size(): Int =
-            if (left is CombinedContext) left.size() + 1 else 2
+        if (left is CombinedContext) left.size() + 1 else 2
 
     private fun contains(element: Element): Boolean =
-            get(element.key) == element
+        get(element.key) == element
 
     private fun containsAll(context: CombinedContext): Boolean {
         var cur = context
@@ -78,12 +78,12 @@ internal class CombinedContext(val left: CoroutineContext, val element: Element)
     }
 
     override fun equals(other: Any?): Boolean =
-            this === other || other is CombinedContext && other.size() == size() && other.containsAll(this)
+        this === other || other is CombinedContext && other.size() == size() && other.containsAll(this)
 
     override fun hashCode(): Int = left.hashCode() + element.hashCode()
 
     override fun toString(): String =
-            "[" + fold("") { acc, element ->
-                if (acc.isEmpty()) element.toString() else acc + ", " + element
-            } + "]"
+        "[" + fold("") { acc, element ->
+            if (acc.isEmpty()) element.toString() else acc + ", " + element
+        } + "]"
 }
diff --git a/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutinesLibrary.kt b/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutinesLibrary.kt
index 68c8af7a677..aa228cca064 100644
--- a/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutinesLibrary.kt
+++ b/libraries/stdlib/coroutines/src/kotlin/coroutines/CoroutinesLibrary.kt
@@ -5,6 +5,7 @@
 
 @file:Suppress("INVISIBLE_REFERENCE", "INVISIBLE_MEMBER")
 @file:kotlin.jvm.JvmName("CoroutinesKt")
+
 package kotlin.coroutines
 
 import kotlin.coroutines.intrinsics.COROUTINE_SUSPENDED
@@ -20,8 +21,8 @@ import kotlin.internal.InlineOnly
 @SinceKotlin("1.3")
 @Suppress("UNCHECKED_CAST")
 public fun <R, T> (suspend R.() -> T).startCoroutine(
-        receiver: R,
-        completion: Continuation<T>
+    receiver: R,
+    completion: Continuation<T>
 ) {
     createCoroutineUnchecked(receiver, completion).resume(Unit)
 }
@@ -33,8 +34,8 @@ public fun <R, T> (suspend R.() -> T).startCoroutine(
  */
 @SinceKotlin("1.3")
 @Suppress("UNCHECKED_CAST")
-public fun <T> (suspend  () -> T).startCoroutine(
-        completion: Continuation<T>
+public fun <T> (suspend () -> T).startCoroutine(
+    completion: Continuation<T>
 ) {
     createCoroutineUnchecked(completion).resume(Unit)
 }
@@ -50,8 +51,8 @@ public fun <T> (suspend  () -> T).startCoroutine(
 @SinceKotlin("1.3")
 @Suppress("UNCHECKED_CAST")
 public fun <R, T> (suspend R.() -> T).createCoroutine(
-        receiver: R,
-        completion: Continuation<T>
+    receiver: R,
+    completion: Continuation<T>
 ): Continuation<Unit> = SafeContinuation(createCoroutineUnchecked(receiver, completion), COROUTINE_SUSPENDED)
 
 /**
@@ -65,7 +66,7 @@ public fun <R, T> (suspend R.() -> T).createCoroutine(
 @SinceKotlin("1.3")
 @Suppress("UNCHECKED_CAST")
 public fun <T> (suspend () -> T).createCoroutine(
-        completion: Continuation<T>
+    completion: Continuation<T>
 ): Continuation<Unit> = SafeContinuation(createCoroutineUnchecked(completion), COROUTINE_SUSPENDED)
 
 /**
@@ -78,11 +79,11 @@ public fun <T> (suspend () -> T).createCoroutine(
  */
 @SinceKotlin("1.3")
 public suspend inline fun <T> suspendCoroutine(crossinline block: (Continuation<T>) -> Unit): T =
-        suspendCoroutineOrReturn { c: Continuation<T> ->
-            val safe = SafeContinuation(c)
-            block(safe)
-            safe.getResult()
-        }
+    suspendCoroutineOrReturn { c: Continuation<T> ->
+        val safe = SafeContinuation(c)
+        block(safe)
+        safe.getResult()
+    }
 
 /**
  * Continuation context of current coroutine.
diff --git a/libraries/stdlib/coroutines/src/kotlin/coroutines/intrinsics/Intrinsics.kt b/libraries/stdlib/coroutines/src/kotlin/coroutines/intrinsics/Intrinsics.kt
index f4d0f38f17c..67842918049 100644
--- a/libraries/stdlib/coroutines/src/kotlin/coroutines/intrinsics/Intrinsics.kt
+++ b/libraries/stdlib/coroutines/src/kotlin/coroutines/intrinsics/Intrinsics.kt
@@ -32,7 +32,7 @@ import kotlin.coroutines.*
 @kotlin.internal.InlineOnly
 @Suppress("UNUSED_PARAMETER")
 public suspend inline fun <T> suspendCoroutineOrReturn(crossinline block: (Continuation<T>) -> Any?): T =
-        suspendCoroutineUninterceptedOrReturn { cont -> block(cont.intercepted()) }
+    suspendCoroutineUninterceptedOrReturn { cont -> block(cont.intercepted()) }
 
 /**
  * Obtains the current continuation instance inside suspend functions and either suspends
@@ -43,7 +43,7 @@ public suspend inline fun <T> suspendCoroutineOrReturn(crossinline block: (Conti
 @SinceKotlin("1.3")
 @kotlin.internal.InlineOnly
 public suspend inline fun <T> suspendCoroutineUninterceptedOrReturn(crossinline block: (Continuation<T>) -> Any?): T =
-        throw NotImplementedError("Implementation of suspendCoroutineUninterceptedOrReturn is intrinsic")
+    throw NotImplementedError("Implementation of suspendCoroutineUninterceptedOrReturn is intrinsic")
 
 /**
  * Intercept continuation with [ContinuationInterceptor].
@@ -51,7 +51,7 @@ public suspend inline fun <T> suspendCoroutineUninterceptedOrReturn(crossinline
 @SinceKotlin("1.3")
 @kotlin.internal.InlineOnly
 public inline fun <T> Continuation<T>.intercepted(): Continuation<T> =
-        throw NotImplementedError("Implementation of intercepted is intrinsic")
+    throw NotImplementedError("Implementation of intercepted is intrinsic")
 
 /**
  * This value is used as a return value of [suspendCoroutineOrReturn] `block` argument to state that
diff --git a/libraries/stdlib/coroutines/src/kotlin/sequences/SequenceBuilder.kt b/libraries/stdlib/coroutines/src/kotlin/sequences/SequenceBuilder.kt
index d55aefebbae..68dce820370 100644
--- a/libraries/stdlib/coroutines/src/kotlin/sequences/SequenceBuilder.kt
+++ b/libraries/stdlib/coroutines/src/kotlin/sequences/SequenceBuilder.kt
@@ -5,6 +5,7 @@
 
 @file:kotlin.jvm.JvmMultifileClass
 @file:kotlin.jvm.JvmName("SequenceBuilderKt")
+
 package kotlin.sequences
 
 import kotlin.*
@@ -85,6 +86,7 @@ public abstract class SequenceBuilder<in T> internal constructor() {
 }
 
 private typealias State = Int
+
 private const val State_NotReady: State = 0
 private const val State_ManyNotReady: State = 1
 private const val State_ManyReady: State = 2
@@ -130,7 +132,7 @@ private class SequenceBuilderIterator<T> : SequenceBuilder<T>(), Iterator<T>, Co
             }
             State_Ready -> {
                 state = State_NotReady
-                @Suppress("UNCHECKED_CAST") 
+                @Suppress("UNCHECKED_CAST")
                 val result = nextValue as T
                 nextValue = null
                 return result