diff --git a/compiler/testData/codegen/box/coroutines/await.kt b/compiler/testData/codegen/box/coroutines/await.kt
index 33e444197b5..91c3fcb390e 100644
--- a/compiler/testData/codegen/box/coroutines/await.kt
+++ b/compiler/testData/codegen/box/coroutines/await.kt
@@ -73,7 +73,7 @@ suspend fun <S> awaitAndLog(value: Promise<S>): S {
     })
 }
 
-fun <T> async(c: @Suspend() (() -> T)): Promise<T> {
+fun <T> async(c: suspend () -> T): Promise<T> {
     return Promise { resolve ->
         c.startCoroutine(handleResultContinuation(resolve))
     }
diff --git a/compiler/testData/codegen/box/coroutines/beginWithException.kt b/compiler/testData/codegen/box/coroutines/beginWithException.kt
index 7c1935e02f5..4a8e5e5e278 100644
--- a/compiler/testData/codegen/box/coroutines/beginWithException.kt
+++ b/compiler/testData/codegen/box/coroutines/beginWithException.kt
@@ -3,7 +3,7 @@
 
 suspend fun suspendHere(): Any = suspendWithCurrentContinuation { x -> }
 
-fun builder(c: @Suspend() (() -> Unit)) {
+fun builder(c: suspend () -> Unit) {
     var exception: Throwable? = null
 
     c.createCoroutine(object : Continuation<Unit> {
diff --git a/compiler/testData/codegen/box/coroutines/beginWithExceptionNoHandleException.kt b/compiler/testData/codegen/box/coroutines/beginWithExceptionNoHandleException.kt
index 52a58dfe3e6..99d469f161a 100644
--- a/compiler/testData/codegen/box/coroutines/beginWithExceptionNoHandleException.kt
+++ b/compiler/testData/codegen/box/coroutines/beginWithExceptionNoHandleException.kt
@@ -2,7 +2,7 @@
 // WITH_COROUTINES
 suspend fun suspendHere(): Any = suspendWithCurrentContinuation { x ->}
 
-fun builder(c: @Suspend() (() -> Unit)) {
+fun builder(c: suspend () -> Unit) {
     try {
         c.createCoroutine(EmptyContinuation).resumeWithException(RuntimeException("OK"))
     }
diff --git a/compiler/testData/codegen/box/coroutines/coercionToUnit.kt b/compiler/testData/codegen/box/coroutines/coercionToUnit.kt
index 39544ed70f6..b2359d46de0 100644
--- a/compiler/testData/codegen/box/coroutines/coercionToUnit.kt
+++ b/compiler/testData/codegen/box/coroutines/coercionToUnit.kt
@@ -6,7 +6,7 @@ suspend fun <T> await(t: T): T = suspendWithCurrentContinuation { c ->
     SUSPENDED
 }
 
-fun builder(c: @Suspend() (() -> Unit)): String {
+fun builder(c: suspend () -> Unit): String {
     var result = "fail"
     c.startCoroutine(handleResultContinuation {
         result = "OK"
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/breakFinally.kt b/compiler/testData/codegen/box/coroutines/controlFlow/breakFinally.kt
index e15b7429d06..08c92e28a7b 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/breakFinally.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/breakFinally.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     return controller.result
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/breakStatement.kt b/compiler/testData/codegen/box/coroutines/controlFlow/breakStatement.kt
index 24dcf7c4c88..ede4518c044 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/breakStatement.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/breakStatement.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     return controller.result
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/doWhileStatement.kt b/compiler/testData/codegen/box/coroutines/controlFlow/doWhileStatement.kt
index f358a1d2d0b..f919476b046 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/doWhileStatement.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/doWhileStatement.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     return controller.result
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/forContinue.kt b/compiler/testData/codegen/box/coroutines/controlFlow/forContinue.kt
index 7da06c3032d..0906f80227e 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/forContinue.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/forContinue.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     return controller.result
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/forStatement.kt b/compiler/testData/codegen/box/coroutines/controlFlow/forStatement.kt
index fb5cfe6232d..f2bac094be3 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/forStatement.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/forStatement.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     return controller.result
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/ifStatement.kt b/compiler/testData/codegen/box/coroutines/controlFlow/ifStatement.kt
index 798045ef034..f00cabe115b 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/ifStatement.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/ifStatement.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     return controller.result
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/switchLikeWhen.kt b/compiler/testData/codegen/box/coroutines/controlFlow/switchLikeWhen.kt
index 8403e00fa77..468c4330977 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/switchLikeWhen.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/switchLikeWhen.kt
@@ -11,7 +11,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     return controller.result
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/throwFromCatch.kt b/compiler/testData/codegen/box/coroutines/controlFlow/throwFromCatch.kt
index c074286bc38..41ba24471b9 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/throwFromCatch.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/throwFromCatch.kt
@@ -18,7 +18,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, object : Continuation<Unit> {
         override fun resume(data: Unit) {
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/throwInTryWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/controlFlow/throwInTryWithHandleResult.kt
index 39f808e720e..64ce60d984d 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/throwInTryWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/throwInTryWithHandleResult.kt
@@ -11,7 +11,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, object : Continuation<Unit> {
         override fun resume(data: Unit) {}
diff --git a/compiler/testData/codegen/box/coroutines/controlFlow/whileStatement.kt b/compiler/testData/codegen/box/coroutines/controlFlow/whileStatement.kt
index 26a82f6ea00..dc16288e13a 100644
--- a/compiler/testData/codegen/box/coroutines/controlFlow/whileStatement.kt
+++ b/compiler/testData/codegen/box/coroutines/controlFlow/whileStatement.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     return controller.result
diff --git a/compiler/testData/codegen/box/coroutines/controllerAccessFromInnerLambda.kt b/compiler/testData/codegen/box/coroutines/controllerAccessFromInnerLambda.kt
index f97401fcb0c..f800577a1f5 100644
--- a/compiler/testData/codegen/box/coroutines/controllerAccessFromInnerLambda.kt
+++ b/compiler/testData/codegen/box/coroutines/controllerAccessFromInnerLambda.kt
@@ -14,7 +14,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation)
     if (!controller.result) throw RuntimeException("fail")
diff --git a/compiler/testData/codegen/box/coroutines/defaultParametersInSuspend.kt b/compiler/testData/codegen/box/coroutines/defaultParametersInSuspend.kt
index b084ed58a18..b03ba5cfad2 100644
--- a/compiler/testData/codegen/box/coroutines/defaultParametersInSuspend.kt
+++ b/compiler/testData/codegen/box/coroutines/defaultParametersInSuspend.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/emptyClosure.kt b/compiler/testData/codegen/box/coroutines/emptyClosure.kt
index 7d61cb6f2ca..dbff2ec7163 100644
--- a/compiler/testData/codegen/box/coroutines/emptyClosure.kt
+++ b/compiler/testData/codegen/box/coroutines/emptyClosure.kt
@@ -13,7 +13,7 @@ class Controller {
 }
 
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/falseUnitCoercion.kt b/compiler/testData/codegen/box/coroutines/falseUnitCoercion.kt
index 9c0a54790eb..df2c7dc1014 100644
--- a/compiler/testData/codegen/box/coroutines/falseUnitCoercion.kt
+++ b/compiler/testData/codegen/box/coroutines/falseUnitCoercion.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/generate.kt b/compiler/testData/codegen/box/coroutines/generate.kt
index a1a2a192be7..64b80d692e5 100644
--- a/compiler/testData/codegen/box/coroutines/generate.kt
+++ b/compiler/testData/codegen/box/coroutines/generate.kt
@@ -29,13 +29,13 @@ interface Generator<in T> {
     suspend fun yield(value: T)
 }
 
-fun <T> generate(block: @Suspend() (Generator<T>.() -> Unit)): Sequence<T> = GeneratedSequence(block)
+fun <T> generate(block: suspend Generator<T>.() -> Unit): Sequence<T> = GeneratedSequence(block)
 
-class GeneratedSequence<out T>(private val block: @Suspend() (Generator<T>.() -> Unit)) : Sequence<T> {
+class GeneratedSequence<out T>(private val block: suspend Generator<T>.() -> Unit) : Sequence<T> {
     override fun iterator(): Iterator<T> = GeneratedIterator(block)
 }
 
-class GeneratedIterator<T>(block: @Suspend() (Generator<T>.() -> Unit)) : AbstractIterator<T>(), Generator<T> {
+class GeneratedIterator<T>(block: suspend Generator<T>.() -> Unit) : AbstractIterator<T>(), Generator<T> {
     private var nextStep: Continuation<Unit> = block.createCoroutine(this, object : Continuation<Unit> {
         override fun resume(data: Unit) {
             done()
diff --git a/compiler/testData/codegen/box/coroutines/handleException.kt b/compiler/testData/codegen/box/coroutines/handleException.kt
index 596d9077e2d..382290a0ac2 100644
--- a/compiler/testData/codegen/box/coroutines/handleException.kt
+++ b/compiler/testData/codegen/box/coroutines/handleException.kt
@@ -20,7 +20,7 @@ class Controller {
         SUSPENDED
     }
 
-    fun run(c: @Suspend() (Controller.() -> Unit)) {
+    fun run(c: suspend Controller.() -> Unit) {
         c.startCoroutine(this, handleExceptionContinuation {
             exception = it
         })
@@ -31,7 +31,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     val controller = Controller()
     controller.run(c)
 
diff --git a/compiler/testData/codegen/box/coroutines/handleResultCallEmptyBody.kt b/compiler/testData/codegen/box/coroutines/handleResultCallEmptyBody.kt
index 45c8bad226d..ac2d4c3bdc5 100644
--- a/compiler/testData/codegen/box/coroutines/handleResultCallEmptyBody.kt
+++ b/compiler/testData/codegen/box/coroutines/handleResultCallEmptyBody.kt
@@ -1,7 +1,7 @@
 // WITH_RUNTIME
 // WITH_COROUTINES
 
-fun builder(c: @Suspend() (() -> Unit)): String {
+fun builder(c: suspend () -> Unit): String {
     var ok = false
     c.startCoroutine(handleResultContinuation {
         ok = true
diff --git a/compiler/testData/codegen/box/coroutines/handleResultNonUnitExpression.kt b/compiler/testData/codegen/box/coroutines/handleResultNonUnitExpression.kt
index d78e88bdd0a..6d5f8f002a4 100644
--- a/compiler/testData/codegen/box/coroutines/handleResultNonUnitExpression.kt
+++ b/compiler/testData/codegen/box/coroutines/handleResultNonUnitExpression.kt
@@ -6,7 +6,7 @@ suspend fun suspendHere(): String = suspendWithCurrentContinuation { x ->
     SUSPENDED
 }
 
-fun builder(c: @Suspend() (() -> Unit)) {
+fun builder(c: suspend () -> Unit) {
     var isCompleted = false
     c.startCoroutine(handleResultContinuation {
         isCompleted = true
diff --git a/compiler/testData/codegen/box/coroutines/handleResultSuspended.kt b/compiler/testData/codegen/box/coroutines/handleResultSuspended.kt
index 405da7fb208..b9e33cd8ff5 100644
--- a/compiler/testData/codegen/box/coroutines/handleResultSuspended.kt
+++ b/compiler/testData/codegen/box/coroutines/handleResultSuspended.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> String)): String {
+fun builder(c: suspend Controller.() -> String): String {
     val controller = Controller()
     c.startCoroutine(controller, handleResultContinuation {
         controller.log += "return($it);"
diff --git a/compiler/testData/codegen/box/coroutines/illegalState.kt b/compiler/testData/codegen/box/coroutines/illegalState.kt
index 6b8f652f953..5e19ca40252 100644
--- a/compiler/testData/codegen/box/coroutines/illegalState.kt
+++ b/compiler/testData/codegen/box/coroutines/illegalState.kt
@@ -7,11 +7,11 @@ suspend fun suspendHere(): Unit = suspendWithCurrentContinuation { x ->
     SUSPENDED
 }
 
-fun builder1(c: @Suspend() (() -> Unit)) {
+fun builder1(c: suspend () -> Unit) {
     (c as Continuation<Unit>).resume(Unit)
 }
 
-fun builder2(c: @Suspend() (() -> Unit)) {
+fun builder2(c: suspend () -> Unit) {
     val continuation = c.createCoroutine(EmptyContinuation)
     val declaredField = continuation.javaClass.superclass.superclass.getDeclaredField("label")
     declaredField.setAccessible(true)
diff --git a/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt b/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
index b769cdf58bf..345bed29fc4 100644
--- a/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
+++ b/compiler/testData/codegen/box/coroutines/inlineSuspendFunction.kt
@@ -21,7 +21,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/inlinedTryCatchFinally.kt b/compiler/testData/codegen/box/coroutines/inlinedTryCatchFinally.kt
index ef1386fd903..23deef85b1f 100644
--- a/compiler/testData/codegen/box/coroutines/inlinedTryCatchFinally.kt
+++ b/compiler/testData/codegen/box/coroutines/inlinedTryCatchFinally.kt
@@ -21,7 +21,7 @@ class Controller {
         SUSPENDED
     }
 
-    fun run(c: @Suspend() (Controller.() -> String)) {
+    fun run(c: suspend Controller.() -> String) {
         c.startCoroutine(this, handleResultContinuation {
             globalResult = it
         })
@@ -32,7 +32,7 @@ class Controller {
     }
 }
 
-fun builder(expectException: Boolean = false, c: @Suspend() (Controller.() -> String)) {
+fun builder(expectException: Boolean = false, c: suspend Controller.() -> String) {
     val controller = Controller()
 
     globalResult = "#"
diff --git a/compiler/testData/codegen/box/coroutines/innerSuspensionCalls.kt b/compiler/testData/codegen/box/coroutines/innerSuspensionCalls.kt
index 107c443f6ea..0279de5aa72 100644
--- a/compiler/testData/codegen/box/coroutines/innerSuspensionCalls.kt
+++ b/compiler/testData/codegen/box/coroutines/innerSuspensionCalls.kt
@@ -10,7 +10,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/instanceOfContinuation.kt b/compiler/testData/codegen/box/coroutines/instanceOfContinuation.kt
index c5c0f30a37c..dea5419cdc7 100644
--- a/compiler/testData/codegen/box/coroutines/instanceOfContinuation.kt
+++ b/compiler/testData/codegen/box/coroutines/instanceOfContinuation.kt
@@ -18,7 +18,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/complicatedMerge.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/complicatedMerge.kt
index 9f3d2aeef40..62945baabae 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/complicatedMerge.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/complicatedMerge.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/i2bResult.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/i2bResult.kt
index 4cc60a2bc06..6dfee9e4e64 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/i2bResult.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/i2bResult.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromBooleanArray.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromBooleanArray.kt
index 3501a5f87f4..4385372b63b 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromBooleanArray.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromBooleanArray.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromByteArray.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromByteArray.kt
index dab629a493c..042bf869862 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromByteArray.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/loadFromByteArray.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/noVariableInTable.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/noVariableInTable.kt
index 96319e5c3cb..4314fde8ed9 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/noVariableInTable.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/noVariableInTable.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt
index ba05935c9c2..2d1f9025165 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/sameIconst1ManyVars.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt
index 83fe4b3f71a..9420cd8e63a 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInArrayStore.kt
@@ -10,7 +10,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt
index 64aa2b45655..0fc51683acf 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInMethodCall.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInPutfield.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInPutfield.kt
index 756c1033c31..941a7aa9da9 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInPutfield.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInPutfield.kt
@@ -10,7 +10,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInVarStore.kt b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInVarStore.kt
index 2bf268fb84b..198f0e71ac6 100644
--- a/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInVarStore.kt
+++ b/compiler/testData/codegen/box/coroutines/intLikeVarSpilling/usedInVarStore.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/interceptResume.kt b/compiler/testData/codegen/box/coroutines/interceptResume.kt
index 592e3a7b559..ae1f6815695 100644
--- a/compiler/testData/codegen/box/coroutines/interceptResume.kt
+++ b/compiler/testData/codegen/box/coroutines/interceptResume.kt
@@ -19,7 +19,7 @@ class Controller {
     }
 }
 
-fun test(c: @Suspend() (Controller.() -> Unit)): String {
+fun test(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, EmptyContinuation, object: ResumeInterceptor {
         private fun interceptResume(block: () -> Unit) {
diff --git a/compiler/testData/codegen/box/coroutines/iterateOverArray.kt b/compiler/testData/codegen/box/coroutines/iterateOverArray.kt
index 1e81aa355d7..a7cfe751875 100644
--- a/compiler/testData/codegen/box/coroutines/iterateOverArray.kt
+++ b/compiler/testData/codegen/box/coroutines/iterateOverArray.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/kt12958.kt b/compiler/testData/codegen/box/coroutines/kt12958.kt
index c7c8ff7dd0d..36c51dba0f7 100644
--- a/compiler/testData/codegen/box/coroutines/kt12958.kt
+++ b/compiler/testData/codegen/box/coroutines/kt12958.kt
@@ -6,7 +6,7 @@ suspend fun <V> suspendHere(v: V): V = suspendWithCurrentContinuation { x ->
     SUSPENDED
 }
 
-fun builder(c: @Suspend() (() -> String)): String {
+fun builder(c: suspend () -> String): String {
     var result = "fail"
     c.startCoroutine(handleResultContinuation {
         result = it
diff --git a/compiler/testData/codegen/box/coroutines/lastExpressionIsLoop.kt b/compiler/testData/codegen/box/coroutines/lastExpressionIsLoop.kt
index 50a814b15d4..03878f2e13c 100644
--- a/compiler/testData/codegen/box/coroutines/lastExpressionIsLoop.kt
+++ b/compiler/testData/codegen/box/coroutines/lastExpressionIsLoop.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, handleResultContinuation {
         controller.ok = true
diff --git a/compiler/testData/codegen/box/coroutines/lastStatementInc.kt b/compiler/testData/codegen/box/coroutines/lastStatementInc.kt
index 342fbd5cf33..38071bc44ea 100644
--- a/compiler/testData/codegen/box/coroutines/lastStatementInc.kt
+++ b/compiler/testData/codegen/box/coroutines/lastStatementInc.kt
@@ -5,7 +5,7 @@ suspend fun suspendHere(): String = suspendWithCurrentContinuation { x ->
     SUSPENDED
 }
 
-fun builder(c: @Suspend() (() -> Unit)) {
+fun builder(c: suspend () -> Unit) {
     var wasHandleResultCalled = false
     c.startCoroutine(handleResultContinuation {
         wasHandleResultCalled = true
diff --git a/compiler/testData/codegen/box/coroutines/lastStementAssignment.kt b/compiler/testData/codegen/box/coroutines/lastStementAssignment.kt
index 3077bf534f6..6cbcdc3544e 100644
--- a/compiler/testData/codegen/box/coroutines/lastStementAssignment.kt
+++ b/compiler/testData/codegen/box/coroutines/lastStementAssignment.kt
@@ -5,7 +5,7 @@ suspend fun suspendHere(): String = suspendWithCurrentContinuation { x ->
     SUSPENDED
 }
 
-fun builder(c: @Suspend() (() -> Unit)) {
+fun builder(c: suspend () -> Unit) {
     var wasHandleResultCalled = false
     c.startCoroutine(handleResultContinuation {
         wasHandleResultCalled = true
diff --git a/compiler/testData/codegen/box/coroutines/lastUnitExpression.kt b/compiler/testData/codegen/box/coroutines/lastUnitExpression.kt
index 0baaf48ddf5..577b5d7fbb1 100644
--- a/compiler/testData/codegen/box/coroutines/lastUnitExpression.kt
+++ b/compiler/testData/codegen/box/coroutines/lastUnitExpression.kt
@@ -10,7 +10,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)): String {
+fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
     c.startCoroutine(controller, handleResultContinuation {
         controller.ok = true
diff --git a/compiler/testData/codegen/box/coroutines/multiModule/simple.kt b/compiler/testData/codegen/box/coroutines/multiModule/simple.kt
index aff532263f2..68bd7df83be 100644
--- a/compiler/testData/codegen/box/coroutines/multiModule/simple.kt
+++ b/compiler/testData/codegen/box/coroutines/multiModule/simple.kt
@@ -17,7 +17,7 @@ class Controller {
 // FILE: main.kt
 import lib.*
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/multiModule/suspendExtension.kt b/compiler/testData/codegen/box/coroutines/multiModule/suspendExtension.kt
index 70d781d0b63..47ac0f0f98e 100644
--- a/compiler/testData/codegen/box/coroutines/multiModule/suspendExtension.kt
+++ b/compiler/testData/codegen/box/coroutines/multiModule/suspendExtension.kt
@@ -28,7 +28,7 @@ suspend fun Controller.localSuspendExtension(v: String) = v.suspendHere()
 
 inline suspend fun Controller.localInlineSuspendExtension(v: String) = v.inlineSuspendHere()
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/multipleInvokeCalls.kt b/compiler/testData/codegen/box/coroutines/multipleInvokeCalls.kt
index 932cf29e6e0..3fd3a9bcad8 100644
--- a/compiler/testData/codegen/box/coroutines/multipleInvokeCalls.kt
+++ b/compiler/testData/codegen/box/coroutines/multipleInvokeCalls.kt
@@ -18,7 +18,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     val controller1 = Controller()
     val controller2 = Controller()
 
diff --git a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda1.kt b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda1.kt
index fd6c758e212..942573976bf 100644
--- a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda1.kt
+++ b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda1.kt
@@ -18,7 +18,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     val controller1 = Controller()
     val controller2 = Controller()
 
diff --git a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt
index ca53524524e..e4118bf2cae 100644
--- a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt
+++ b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda2.kt
@@ -18,7 +18,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     val controller1 = Controller()
     val controller2 = Controller()
 
diff --git a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt
index 08374f9d07a..9149d29c27b 100644
--- a/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt
+++ b/compiler/testData/codegen/box/coroutines/multipleInvokeCallsInsideInlineLambda3.kt
@@ -18,7 +18,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     val controller1 = Controller()
     val controller2 = Controller()
 
diff --git a/compiler/testData/codegen/box/coroutines/nestedTryCatch.kt b/compiler/testData/codegen/box/coroutines/nestedTryCatch.kt
index ba3cdd00acf..f95c0240e8e 100644
--- a/compiler/testData/codegen/box/coroutines/nestedTryCatch.kt
+++ b/compiler/testData/codegen/box/coroutines/nestedTryCatch.kt
@@ -21,7 +21,7 @@ class Controller {
         SUSPENDED
     }
 
-    fun run(c: @Suspend() (Controller.() -> String)) {
+    fun run(c: suspend Controller.() -> String) {
         c.startCoroutine(this, handleResultContinuation {
             globalResult = it
         })
@@ -34,7 +34,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(expectException: Boolean = false, c: @Suspend() (Controller.() -> String)) {
+fun builder(expectException: Boolean = false, c: suspend Controller.() -> String) {
     val controller = Controller()
 
     globalResult = "#"
diff --git a/compiler/testData/codegen/box/coroutines/noSuspensionPoints.kt b/compiler/testData/codegen/box/coroutines/noSuspensionPoints.kt
index 252b3eb1dd0..1b42249c4df 100644
--- a/compiler/testData/codegen/box/coroutines/noSuspensionPoints.kt
+++ b/compiler/testData/codegen/box/coroutines/noSuspensionPoints.kt
@@ -1,7 +1,7 @@
 // WITH_RUNTIME
 // WITH_COROUTINES
 
-fun builder(c: @Suspend() (() -> Int)): Int {
+fun builder(c: suspend () -> Int): Int {
     var res = 0
     c.startCoroutine(handleResultContinuation {
         res = it
diff --git a/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambda.kt b/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambda.kt
index 0daed379a15..fb8e05feebf 100644
--- a/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambda.kt
+++ b/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambda.kt
@@ -8,7 +8,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Int)): Controller {
+fun builder(c: suspend Controller.() -> Int): Controller {
     val controller = Controller()
     c.startCoroutine(controller, handleResultContinuation {
         controller.cResult = it
diff --git a/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambdaDeep.kt b/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambdaDeep.kt
index 8c37614010e..962806af988 100644
--- a/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambdaDeep.kt
+++ b/compiler/testData/codegen/box/coroutines/nonLocalReturnFromInlineLambdaDeep.kt
@@ -9,7 +9,7 @@ class Controller {
     }
 }
 
-fun builder(c: @Suspend() (Controller.() -> Int)): Controller {
+fun builder(c: suspend Controller.() -> Int): Controller {
     val controller = Controller()
     c.startCoroutine(controller, handleResultContinuation {
         controller.cResult = it
diff --git a/compiler/testData/codegen/box/coroutines/returnByLabel.kt b/compiler/testData/codegen/box/coroutines/returnByLabel.kt
index 1623632cfb8..8746d092401 100644
--- a/compiler/testData/codegen/box/coroutines/returnByLabel.kt
+++ b/compiler/testData/codegen/box/coroutines/returnByLabel.kt
@@ -5,7 +5,7 @@ suspend fun suspendHere(): String = suspendWithCurrentContinuation { x ->
     SUSPENDED
 }
 
-fun builder(c: @Suspend() (() -> Int)): Int {
+fun builder(c: suspend () -> Int): Int {
     var res = 0
     c.startCoroutine(handleResultContinuation {
         res = it
diff --git a/compiler/testData/codegen/box/coroutines/simple.kt b/compiler/testData/codegen/box/coroutines/simple.kt
index 1471d33785c..8667ba72c21 100644
--- a/compiler/testData/codegen/box/coroutines/simple.kt
+++ b/compiler/testData/codegen/box/coroutines/simple.kt
@@ -7,7 +7,7 @@ suspend fun suspendHere(): String = suspendWithCurrentContinuation { x ->
     SUSPENDED
 }
 
-fun builder(c: @Suspend() () -> Unit) {
+fun builder(c: suspend () -> Unit) {
     c.startCoroutine(EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/simpleException.kt b/compiler/testData/codegen/box/coroutines/simpleException.kt
index e854c3ec223..c132a0087ef 100644
--- a/compiler/testData/codegen/box/coroutines/simpleException.kt
+++ b/compiler/testData/codegen/box/coroutines/simpleException.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt
index b7833c2f0e1..0263c388b8d 100644
--- a/compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt
@@ -5,7 +5,7 @@ suspend fun suspendHere(): String = suspendWithCurrentContinuation { x ->
     SUSPENDED
 }
 
-fun builder(c: @Suspend() () -> Int): Int {
+fun builder(c: suspend () -> Int): Int {
     var res = 0
 
     c.createCoroutine(object : Continuation<Int> {
diff --git a/compiler/testData/codegen/box/coroutines/stackUnwinding/exception.kt b/compiler/testData/codegen/box/coroutines/stackUnwinding/exception.kt
index c92aeb0692f..c5b87d0694a 100644
--- a/compiler/testData/codegen/box/coroutines/stackUnwinding/exception.kt
+++ b/compiler/testData/codegen/box/coroutines/stackUnwinding/exception.kt
@@ -6,7 +6,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt b/compiler/testData/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
index a6265b30eb0..a6aea10af7a 100644
--- a/compiler/testData/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
+++ b/compiler/testData/codegen/box/coroutines/stackUnwinding/inlineSuspendFunction.kt
@@ -14,7 +14,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/stackUnwinding/simple.kt b/compiler/testData/codegen/box/coroutines/stackUnwinding/simple.kt
index 9a10acb0603..5ec046e3d22 100644
--- a/compiler/testData/codegen/box/coroutines/stackUnwinding/simple.kt
+++ b/compiler/testData/codegen/box/coroutines/stackUnwinding/simple.kt
@@ -6,7 +6,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/stackUnwinding/suspendInCycle.kt b/compiler/testData/codegen/box/coroutines/stackUnwinding/suspendInCycle.kt
index 35e46f55c65..24ede4c84c8 100644
--- a/compiler/testData/codegen/box/coroutines/stackUnwinding/suspendInCycle.kt
+++ b/compiler/testData/codegen/box/coroutines/stackUnwinding/suspendInCycle.kt
@@ -11,7 +11,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/statementLikeLastExpression.kt b/compiler/testData/codegen/box/coroutines/statementLikeLastExpression.kt
index 663591b3a6e..877aa1221d0 100644
--- a/compiler/testData/codegen/box/coroutines/statementLikeLastExpression.kt
+++ b/compiler/testData/codegen/box/coroutines/statementLikeLastExpression.kt
@@ -6,7 +6,7 @@ suspend fun suspendWithValue(v: String): String = suspendWithCurrentContinuation
     SUSPENDED
 }
 
-fun builder(c: @Suspend() (() -> String)) {
+fun builder(c: suspend () -> String) {
     c.startCoroutine(handleResultContinuation {
         globalResult = it
     })
diff --git a/compiler/testData/codegen/box/coroutines/suspendDelegation.kt b/compiler/testData/codegen/box/coroutines/suspendDelegation.kt
index da6cf8cfad1..399c6c3d342 100644
--- a/compiler/testData/codegen/box/coroutines/suspendDelegation.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendDelegation.kt
@@ -11,7 +11,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/suspendExtension.kt b/compiler/testData/codegen/box/coroutines/suspendExtension.kt
index aded3f16ba3..81b3c775a68 100644
--- a/compiler/testData/codegen/box/coroutines/suspendExtension.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendExtension.kt
@@ -16,7 +16,7 @@ suspend fun Controller.suspendExtension(v: String): String = v.suspendHere()
 
 inline suspend fun Controller.inlineSuspendExtension(v: String): String = v.inlineSuspendHere()
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/suspendFromInlineLambda.kt b/compiler/testData/codegen/box/coroutines/suspendFromInlineLambda.kt
index 4ff4124e9eb..10fbb6f4635 100644
--- a/compiler/testData/codegen/box/coroutines/suspendFromInlineLambda.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendFromInlineLambda.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/suspendInCycle.kt b/compiler/testData/codegen/box/coroutines/suspendInCycle.kt
index a9b120d9a47..8b6d794d0e9 100644
--- a/compiler/testData/codegen/box/coroutines/suspendInCycle.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendInCycle.kt
@@ -14,7 +14,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/suspendInTheMiddleOfObjectConstruction.kt b/compiler/testData/codegen/box/coroutines/suspendInTheMiddleOfObjectConstruction.kt
index ba4c388b85f..9797d49e50d 100644
--- a/compiler/testData/codegen/box/coroutines/suspendInTheMiddleOfObjectConstruction.kt
+++ b/compiler/testData/codegen/box/coroutines/suspendInTheMiddleOfObjectConstruction.kt
@@ -19,7 +19,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/tryCatchFinallyWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/tryCatchFinallyWithHandleResult.kt
index 7c09b2f982b..1e317cfef90 100644
--- a/compiler/testData/codegen/box/coroutines/tryCatchFinallyWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/tryCatchFinallyWithHandleResult.kt
@@ -21,7 +21,7 @@ class Controller {
         SUSPENDED
     }
 
-    fun run(c: @Suspend() (Controller.() -> String)) {
+    fun run(c: suspend Controller.() -> String) {
         c.startCoroutine(this, handleResultContinuation {
             globalResult = it
         })
@@ -34,7 +34,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(expectException: Boolean = false, c: @Suspend() (Controller.() -> String)) {
+fun builder(expectException: Boolean = false, c: suspend Controller.() -> String) {
     val controller = Controller()
 
     globalResult = "#"
diff --git a/compiler/testData/codegen/box/coroutines/tryCatchWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/tryCatchWithHandleResult.kt
index 2752e3d5ced..a0dd14b4ba1 100644
--- a/compiler/testData/codegen/box/coroutines/tryCatchWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/tryCatchWithHandleResult.kt
@@ -21,7 +21,7 @@ class Controller {
         SUSPENDED
     }
 
-    fun run(c: @Suspend() (Controller.() -> String)) {
+    fun run(c: suspend Controller.() -> String) {
         c.startCoroutine(this, handleResultContinuation {
             globalResult = it
         })
@@ -32,7 +32,7 @@ class Controller {
     }
 }
 
-fun builder(expectException: Boolean = false, c: @Suspend() (Controller.() -> String)) {
+fun builder(expectException: Boolean = false, c: suspend Controller.() -> String) {
     val controller = Controller()
 
     globalResult = "#"
diff --git a/compiler/testData/codegen/box/coroutines/tryFinallyInsideInlineLambda.kt b/compiler/testData/codegen/box/coroutines/tryFinallyInsideInlineLambda.kt
index 492f6426eb2..c6ed7064698 100644
--- a/compiler/testData/codegen/box/coroutines/tryFinallyInsideInlineLambda.kt
+++ b/compiler/testData/codegen/box/coroutines/tryFinallyInsideInlineLambda.kt
@@ -10,7 +10,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/tryFinallyWithHandleResult.kt b/compiler/testData/codegen/box/coroutines/tryFinallyWithHandleResult.kt
index 53d22676229..b1e5896fcf3 100644
--- a/compiler/testData/codegen/box/coroutines/tryFinallyWithHandleResult.kt
+++ b/compiler/testData/codegen/box/coroutines/tryFinallyWithHandleResult.kt
@@ -21,7 +21,7 @@ class Controller {
         SUSPENDED
     }
 
-    fun run(c: @Suspend() (Controller.() -> String)) {
+    fun run(c: suspend Controller.() -> String) {
         c.startCoroutine(this, handleResultContinuation {
             globalResult = it
         })
@@ -34,7 +34,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(expectException: Boolean = false, c: @Suspend() (Controller.() -> String)) {
+fun builder(expectException: Boolean = false, c: suspend Controller.() -> String) {
     val controller = Controller()
 
     globalResult = "#"
diff --git a/compiler/testData/codegen/box/coroutines/varValueConflictsWithTable.kt b/compiler/testData/codegen/box/coroutines/varValueConflictsWithTable.kt
index 6ade0df22fb..fb36151d1ad 100644
--- a/compiler/testData/codegen/box/coroutines/varValueConflictsWithTable.kt
+++ b/compiler/testData/codegen/box/coroutines/varValueConflictsWithTable.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }
 
diff --git a/compiler/testData/codegen/box/coroutines/varValueConflictsWithTableSameSort.kt b/compiler/testData/codegen/box/coroutines/varValueConflictsWithTableSameSort.kt
index 7b89257b7fb..5791fe6cbb7 100644
--- a/compiler/testData/codegen/box/coroutines/varValueConflictsWithTableSameSort.kt
+++ b/compiler/testData/codegen/box/coroutines/varValueConflictsWithTableSameSort.kt
@@ -9,7 +9,7 @@ class Controller {
     // INTERCEPT_RESUME_PLACEHOLDER
 }
 
-fun builder(c: @Suspend() (Controller.() -> Unit)) {
+fun builder(c: suspend Controller.() -> Unit) {
     c.startCoroutine(Controller(), EmptyContinuation)
 }