JVM IR: Remove remains of 1.2 coroutines from tests

Remove CoroutineAdapter and LANGUAGE: +ReleaseContinuation,
which are meaninless now.
Update the tests accordingly.

compiler/testData/codegen/box/compileKotlinAgainstKotlin/coroutinesBinary.kt

@@ -18,11 +18,9 @@ class Controller {
 
 fun builder(c: suspend Controller.() -> Unit) {
     val controller = Controller()
-    c.startCoroutine(controller, object : helpers.ContinuationAdapter<Unit>() {
+    c.startCoroutine(controller, object : Continuation<Unit> {
         override val context: CoroutineContext = EmptyCoroutineContext
-        override fun resume(value: Unit) {}
-
-        override fun resumeWithException(exception: Throwable) {}
+        override fun resumeWith(value: Result<Unit>) {}
     })
 
     controller.callback()

compiler/testData/codegen/box/coroutines/async.kt

@@ -50,15 +50,15 @@ fun box(): String {
 
 fun <T> async(c: suspend () -> T): CompletableFuture<T> {
     val future = CompletableFuture<T>()
-    c.startCoroutine(object : helpers.ContinuationAdapter<T>() {
+    c.startCoroutine(object : Continuation<T> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(data: T) {
-            future.complete(data)
-        }
-
-        override fun resumeWithException(exception: Throwable) {
-            future.completeExceptionally(exception)
+        override fun resumeWith(data: Result<T>) {
+            if (data.isSuccess) {
+                future.complete(data.getOrThrow())
+            } else {
+                future.completeExceptionally(data.exceptionOrNull()!!)
+            }
         }
     })
     return future

compiler/testData/codegen/box/coroutines/asyncException.kt

@@ -47,15 +47,15 @@ fun box(): String {
 
 fun <T> async(c: suspend () -> T): CompletableFuture<T> {
     val future = CompletableFuture<T>()
-    c.startCoroutine(object : helpers.ContinuationAdapter<T>() {
+    c.startCoroutine(object : Continuation<T> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(data: T) {
-            future.complete(data)
-        }
-
-        override fun resumeWithException(exception: Throwable) {
-            future.completeExceptionally(exception)
+        override fun resumeWith(data: Result<T>) {
+            try {
+                future.complete(data.getOrThrow())
+            } catch (t: Throwable) {
+                future.completeExceptionally(t)
+            }
         }
     })
     return future

compiler/testData/codegen/box/coroutines/asyncIteratorNullMerge_1_3.kt

@@ -28,7 +28,7 @@ fun <T> asyncGenerate(block: suspend AsyncGenerator<T>.() -> Unit): AsyncSequenc
     }
 }
 
-class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, ContinuationAdapter<Unit>() {
+class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, Continuation<Unit> {
     var computedNext = false
     var nextValue: T? = null
     var nextStep: Continuation<Unit>? = null
@@ -86,14 +86,9 @@ class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, Continuati
     }
 
     // Completion continuation implementation
-    override fun resume(value: Unit) {
+    override fun resumeWith(value: Result<Unit>) {
         done()
-        resumeIterator(null)
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        done()
-        resumeIterator(exception)
+        resumeIterator(value.exceptionOrNull())
     }
 
     // Generator implementation

compiler/testData/codegen/box/coroutines/asyncIteratorToList_1_3.kt

@@ -28,7 +28,7 @@ fun <T> asyncGenerate(block: suspend AsyncGenerator<T>.() -> Unit): AsyncSequenc
     }
 }
 
-class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, ContinuationAdapter<Unit>() {
+class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, Continuation<Unit> {
     var computedNext = false
     var nextValue: T? = null
     var nextStep: Continuation<Unit>? = null
@@ -86,14 +86,9 @@ class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, Continuati
     }
 
     // Completion continuation implementation
-    override fun resume(value: Unit) {
+    override fun resumeWith(value: Result<Unit>) {
         done()
-        resumeIterator(null)
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        done()
-        resumeIterator(exception)
+        resumeIterator(value.exceptionOrNull())
     }
 
     // Generator implementation

compiler/testData/codegen/box/coroutines/asyncIterator_1_3.kt

@@ -28,7 +28,7 @@ fun <T> asyncGenerate(block: suspend AsyncGenerator<T>.() -> Unit): AsyncSequenc
     }
 }
 
-class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, ContinuationAdapter<Unit>() {
+class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, Continuation<Unit> {
     var computedNext = false
     var nextValue: T? = null
     var nextStep: Continuation<Unit>? = null
@@ -86,14 +86,9 @@ class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, Continuati
     }
 
     // Completion continuation implementation
-    override fun resume(value: Unit) {
+    override fun resumeWith(value: Result<Unit>) {
         done()
-        resumeIterator(null)
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        done()
-        resumeIterator(exception)
+        resumeIterator(value.exceptionOrNull())
     }
 
     // Generator implementation

compiler/testData/codegen/box/coroutines/beginWithException.kt

@@ -9,14 +9,11 @@ suspend fun suspendHere(): Any = suspendCoroutineUninterceptedOrReturn { x -> }
 fun builder(c: suspend () -> Unit) {
     var exception: Throwable? = null
 
-    c.createCoroutine(object : ContinuationAdapter<Unit>() {
+    c.createCoroutine(object : Continuation<Unit> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(data: Unit) {
-        }
-
-        override fun resumeWithException(e: Throwable) {
-            exception = e
+        override fun resumeWith(data: Result<Unit>) {
+            exception = data.exceptionOrNull()
         }
     }).resumeWithException(RuntimeException("OK"))
 

compiler/testData/codegen/box/coroutines/controlFlow/throwFromCatch.kt

@@ -24,14 +24,11 @@ class Controller {
 
 fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
-    c.startCoroutine(controller, object : ContinuationAdapter<Unit>() {
+    c.startCoroutine(controller, object : Continuation<Unit> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(data: Unit) {
-
-        }
-
-        override fun resumeWithException(exception: Throwable) {
+        override fun resumeWith(data: Result<Unit>) {
+            val exception = data.exceptionOrNull() ?: return
             controller.result += "caught(${exception.message});"
         }
     })

compiler/testData/codegen/box/coroutines/controlFlow/throwInTryWithHandleResult.kt

@@ -17,12 +17,11 @@ class Controller {
 
 fun builder(c: suspend Controller.() -> Unit): String {
     val controller = Controller()
-    c.startCoroutine(controller, object : ContinuationAdapter<Unit>() {
+    c.startCoroutine(controller, object : Continuation<Unit> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(data: Unit) {}
-
-        override fun resumeWithException(exception: Throwable) {
+        override fun resumeWith(data: Result<Unit>) {
+            val exception = data.exceptionOrNull() ?: return
             controller.result += "ignoreCaught(${exception.message});"
         }
     })

compiler/testData/codegen/box/coroutines/controlFlow/whenWithSuspensions.kt

@@ -24,10 +24,10 @@ suspend fun foo(a: Int) {
 }
 
 fun builder(callback: suspend () -> Unit) {
-    callback.startCoroutine(object : ContinuationAdapter<Unit>() {
+    callback.startCoroutine(object : Continuation<Unit> {
         override val context: CoroutineContext = EmptyCoroutineContext
-        override fun resume(value: Unit) = Unit
-        override fun resumeWithException(exception: Throwable) {
+        override fun resumeWith(value: Result<Unit>) {
+            val exception = value.exceptionOrNull() ?: return
             id("FAIL WITH EXCEPTION: ${exception.message}")
         }
     })

compiler/testData/codegen/box/coroutines/createCoroutinesOnManualInstances.kt

@@ -7,14 +7,13 @@
 import helpers.*
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
-import helpers.ContinuationAdapter
 
 fun runCustomLambdaAsCoroutine(e: Throwable? = null, x: (Continuation<String>) -> Any?): String {
     var result = "fail"
     var wasIntercepted = false
-    val c = (x as suspend () -> String).createCoroutine(object: ContinuationAdapter<String>() {
-        override fun resumeWithException(exception: Throwable) {
-            throw exception
+    val c = (x as suspend () -> String).createCoroutine(object: Continuation<String> {
+        override fun resumeWith(value: Result<String>) {
+            result = value.getOrThrow()
         }
 
         override val context: CoroutineContext
@@ -30,18 +29,13 @@ fun runCustomLambdaAsCoroutine(e: Throwable? = null, x: (Continuation<String>) -
                     return null
                 }
 
-                override fun <T> interceptContinuation(continuation: Continuation<T>) = object : ContinuationAdapter<T>() {
+                override fun <T> interceptContinuation(continuation: Continuation<T>) = object : Continuation<T> {
                     override val context: CoroutineContext
                         get() = continuation.context
 
-                    override fun resume(value: T) {
+                    override fun resumeWith(value: Result<T>) {
                         wasIntercepted = true
-                        continuation.resume(value)
-                    }
-
-                    override fun resumeWithException(exception: Throwable) {
-                        wasIntercepted = true
-                        continuation.resumeWithException(exception)
+                        continuation.resumeWith(value)
                     }
                 }
 
@@ -56,10 +50,6 @@ fun runCustomLambdaAsCoroutine(e: Throwable? = null, x: (Continuation<String>) -
                 override val key: CoroutineContext.Key<*>
                     get() = ContinuationInterceptor.Key
             }
-
-        override fun resume(value: String) {
-            result = value
-        }
     })
 
     if (e != null)

compiler/testData/codegen/box/coroutines/crossInlineWithCapturedOuterReceiver.kt

@@ -20,13 +20,9 @@ fun builder(c: suspend () -> Unit) {
 
 fun builderConsumer(c: suspend () -> Consumer): Consumer {
     var res: Consumer? = null
-    c.startCoroutine(object : ContinuationAdapter<Consumer>() {
-        override fun resume(value: Consumer) {
-            res = value
-        }
-
-        override fun resumeWithException(e: Throwable) {
-            throw e
+    c.startCoroutine(object : Continuation<Consumer> {
+        override fun resumeWith(value: Result<Consumer>) {
+            res = value.getOrThrow()
         }
 
         override val context = EmptyCoroutineContext

compiler/testData/codegen/box/coroutines/dispatchResume.kt

@@ -27,25 +27,19 @@ class Controller {
 }
 
 abstract class ContinuationDispatcher : AbstractCoroutineContextElement(ContinuationInterceptor), ContinuationInterceptor {
-    abstract fun <T> dispatchResume(value: T, continuation: Continuation<T>): Boolean
-    abstract fun dispatchResumeWithException(exception: Throwable, continuation: Continuation<*>): Boolean
+    abstract fun <T> dispatchResumeWith(value: Result<T>, continuation: Continuation<T>): Boolean
     override fun <T> interceptContinuation(continuation: Continuation<T>): Continuation<T> = DispatchedContinuation(this, continuation)
 }
 
 private class DispatchedContinuation<T>(
         val dispatcher: ContinuationDispatcher,
         val continuation: Continuation<T>
-): ContinuationAdapter<T>() {
+): Continuation<T> {
     override val context: CoroutineContext = continuation.context
 
-    override fun resume(value: T) {
-        if (!dispatcher.dispatchResume(value, continuation))
-            continuation.resume(value)
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        if (!dispatcher.dispatchResumeWithException(exception, continuation))
-            continuation.resumeWithException(exception)
+    override fun resumeWith(value: Result<T>) {
+        if (!dispatcher.dispatchResumeWith(value, continuation))
+            continuation.resumeWith(value)
     }
 }
 
@@ -59,16 +53,9 @@ fun test(c: suspend Controller.() -> Unit): String {
             controller.log += "after $id;"
         }
 
-        override fun <P> dispatchResume(data: P, continuation: Continuation<P>): Boolean {
+        override fun <P> dispatchResumeWith(data: Result<P>, continuation: Continuation<P>): Boolean {
             dispatchResume {
-                continuation.resume(data)
-            }
-            return true
-        }
-
-        override fun dispatchResumeWithException(exception: Throwable, continuation: Continuation<*>): Boolean {
-            dispatchResume {
-                continuation.resumeWithException(exception)
+                continuation.resumeWith(data)
             }
             return true
         }

compiler/testData/codegen/box/coroutines/generate.kt

@@ -39,16 +39,13 @@ class GeneratedSequence<out T>(private val block: suspend Generator<T>.() -> Uni
 }
 
 class GeneratedIterator<T>(block: suspend Generator<T>.() -> Unit) : AbstractIterator<T>(), Generator<T> {
-    private var nextStep: Continuation<Unit> = block.createCoroutine(this, object : ContinuationAdapter<Unit>() {
+    private var nextStep: Continuation<Unit> = block.createCoroutine(this, object : Continuation<Unit> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(data: Unit) {
+        override fun resumeWith(data: Result<Unit>) {
+            data.getOrThrow()
             done()
         }
-
-        override fun resumeWithException(exception: Throwable) {
-            throw exception
-        }
     })
 
     override fun computeNext() {

compiler/testData/codegen/box/coroutines/intrinsicSemantics/coroutineContext.kt

@@ -19,16 +19,12 @@ suspend fun multipleArgs(a: Any, b: Any, c: Any) =
 fun builder(c: suspend () -> String): String {
     var fromSuspension: String? = null
 
-    val continuation = object : ContinuationAdapter<String>() {
+    val continuation = object : Continuation<String> {
         override val context: CoroutineContext
             get() = EmptyCoroutineContext
 
-        override fun resumeWithException(exception: Throwable) {
-            fromSuspension = "Exception: ${exception}"
-        }
-
-        override fun resume(value: String) {
-            fromSuspension = value
+        override fun resumeWith(value: Result<String>) {
+            fromSuspension = try { value.getOrThrow() } catch (exception: Throwable) { "Exception: ${exception}" }
         }
     }
 

compiler/testData/codegen/box/coroutines/intrinsicSemantics/coroutineContextReceiver.kt

@@ -20,16 +20,16 @@ class Controller {
     fun builder(c: suspend Controller.() -> String): String {
         var fromSuspension: String? = null
 
-        c.startCoroutine(this, object : ContinuationAdapter<String>() {
+        c.startCoroutine(this, object : Continuation<String> {
             override val context: CoroutineContext
                 get() = EmptyCoroutineContext
 
-            override fun resumeWithException(exception: Throwable) {
-                fromSuspension = "Exception: " + exception.message!!
-            }
-
-            override fun resume(value: String) {
-                fromSuspension = value
+            override fun resumeWith(value: Result<String>) {
+                fromSuspension = try {
+                    value.getOrThrow()
+                } catch (exception: Throwable) {
+                    "Exception: " + exception.message!!
+                }
             }
         })
 

compiler/testData/codegen/box/coroutines/intrinsicSemantics/coroutineContextReceiverNotIntrinsic.kt

@@ -24,16 +24,16 @@ class Controller {
     fun builder(c: suspend Controller.() -> String): String {
         var fromSuspension: String? = null
 
-        c.startCoroutine(this, object : ContinuationAdapter<String>() {
+        c.startCoroutine(this, object : Continuation<String> {
             override val context: CoroutineContext
                 get() = EmptyCoroutineContext
 
-            override fun resumeWithException(exception: Throwable) {
-                fromSuspension = "Exception: " + exception.message!!
-            }
-
-            override fun resume(value: String) {
-                fromSuspension = value
+            override fun resumeWith(value: Result<String>) {
+                fromSuspension = try {
+                    value.getOrThrow()
+                } catch (exception: Throwable) {
+                    "Exception: " + exception.message!!
+                }
             }
         })
 

compiler/testData/codegen/box/coroutines/intrinsicSemantics/intercepted.kt

@@ -30,16 +30,16 @@ fun builder(testNum: Int, expectedCount: Int, c: suspend () -> String): String {
     var fromSuspension: String? = null
     var counter = 0
 
-    c.startCoroutineUninterceptedOrReturn(object : ContinuationAdapter<String>() {
+    c.startCoroutineUninterceptedOrReturn(object : Continuation<String> {
         override val context: CoroutineContext
             get() = ContinuationDispatcher { counter++ }
 
-        override fun resumeWithException(exception: Throwable) {
-            fromSuspension = "Exception: " + exception.message!!
-        }
-
-        override fun resume(value: String) {
-            fromSuspension = value
+        override fun resumeWith(value: Result<String>) {
+            fromSuspension = try {
+                value.getOrThrow()
+            } catch (exception: Throwable) {
+                "Exception: " + exception.message!!
+            }
         }
     })
 
@@ -54,17 +54,12 @@ class ContinuationDispatcher(val dispatcher: () -> Unit) : AbstractCoroutineCont
 private class DispatchedContinuation<T>(
         val dispatcher: () -> Unit,
         val continuation: Continuation<T>
-): ContinuationAdapter<T>() {
+): Continuation<T> {
     override val context: CoroutineContext = continuation.context
 
-    override fun resume(value: T) {
+    override fun resumeWith(value: Result<T>) {
         dispatcher()
-        continuation.resume(value)
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        dispatcher()
-        continuation.resumeWithException(exception)
+        continuation.resumeWith(value)
     }
 }
 

compiler/testData/codegen/box/coroutines/intrinsicSemantics/startCoroutine.kt

@@ -18,16 +18,16 @@ suspend fun suspendWithException(): String = suspendCoroutineUninterceptedOrRetu
 fun builder(c: suspend () -> String): String {
     var fromSuspension: String? = null
 
-    c.startCoroutine(object: ContinuationAdapter<String>() {
+    c.startCoroutine(object: Continuation<String> {
         override val context: CoroutineContext
             get() =  EmptyCoroutineContext
 
-        override fun resumeWithException(exception: Throwable) {
-            fromSuspension = "Exception: " + exception.message!!
-        }
-
-        override fun resume(value: String) {
-            fromSuspension = value
+        override fun resumeWith(value: Result<String>) {
+            fromSuspension = try {
+                value.getOrThrow()
+            } catch (exception: Throwable) {
+                "Exception: " + exception.message!!
+            }
         }
     })
 

compiler/testData/codegen/box/coroutines/intrinsicSemantics/startCoroutineUninterceptedOrReturn.kt

@@ -19,16 +19,16 @@ fun builder(shouldSuspend: Boolean, c: suspend () -> String): String {
     var fromSuspension: String? = null
 
     val result = try {
-        c.startCoroutineUninterceptedOrReturn(object: ContinuationAdapter<String>() {
+        c.startCoroutineUninterceptedOrReturn(object: Continuation<String> {
             override val context: CoroutineContext
                 get() =  EmptyCoroutineContext
 
-            override fun resumeWithException(exception: Throwable) {
-                fromSuspension = "Exception: " + exception.message!!
-            }
-
-            override fun resume(value: String) {
-                fromSuspension = value
+            override fun resumeWith(value: Result<String>) {
+                fromSuspension = try {
+                    value.getOrThrow()
+                } catch (exception: Throwable) {
+                    "Exception: " + exception.message!!
+                }
             }
         })
     } catch (e: Exception) {

compiler/testData/codegen/box/coroutines/intrinsicSemantics/startCoroutineUninterceptedOrReturnInterception.kt

@@ -25,16 +25,16 @@ fun builder(testNum: Int, shouldSuspend: Boolean, expectedCount: Int, c: suspend
     var counter = 0
 
     val result = try {
-        c.startCoroutineUninterceptedOrReturn(object: ContinuationAdapter<String>() {
+        c.startCoroutineUninterceptedOrReturn(object: Continuation<String> {
             override val context: CoroutineContext
                 get() =  ContinuationDispatcher { counter++ }
 
-            override fun resumeWithException(exception: Throwable) {
-                fromSuspension = "Exception: " + exception.message!!
-            }
-
-            override fun resume(value: String) {
-                fromSuspension = value
+            override fun resumeWith(value: Result<String>) {
+                fromSuspension = try {
+                    value.getOrThrow()
+                } catch (exception: Throwable) {
+                    "Exception: " + exception.message!!
+                }
             }
         })
     } catch (e: Exception) {
@@ -62,17 +62,12 @@ class ContinuationDispatcher(val dispatcher: () -> Unit) : AbstractCoroutineCont
 private class DispatchedContinuation<T>(
         val dispatcher: () -> Unit,
         val continuation: Continuation<T>
-): ContinuationAdapter<T>() {
+): Continuation<T> {
     override val context: CoroutineContext = continuation.context
 
-    override fun resume(value: T) {
+    override fun resumeWith(value: Result<T>) {
         dispatcher()
-        continuation.resume(value)
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        dispatcher()
-        continuation.resumeWithException(exception)
+        continuation.resumeWith(value)
     }
 }
 

compiler/testData/codegen/box/coroutines/intrinsicSemantics/suspendCoroutineUninterceptedOrReturn.kt

@@ -20,16 +20,16 @@ fun builder(shouldSuspend: Boolean, c: suspend () -> String): String {
     var counter = 0
 
     val result = try {
-        c.startCoroutineUninterceptedOrReturn(object: ContinuationAdapter<String>() {
+        c.startCoroutineUninterceptedOrReturn(object: Continuation<String> {
             override val context: CoroutineContext
                 get() =  ContinuationDispatcher { counter++ }
 
-            override fun resumeWithException(exception: Throwable) {
-                fromSuspension = "Exception: " + exception.message!!
-            }
-
-            override fun resume(value: String) {
-                fromSuspension = value
+            override fun resumeWith(value: Result<String>) {
+                fromSuspension = try {
+                    value.getOrThrow()
+                } catch (exception: Throwable) {
+                    "Exception: " + exception.message!!
+                }
             }
         })
     } catch (e: Exception) {
@@ -55,17 +55,12 @@ class ContinuationDispatcher(val dispatcher: () -> Unit) : AbstractCoroutineCont
 private class DispatchedContinuation<T>(
         val dispatcher: () -> Unit,
         val continuation: Continuation<T>
-): ContinuationAdapter<T>() {
+): Continuation<T> {
     override val context: CoroutineContext = continuation.context
 
-    override fun resume(value: T) {
+    override fun resumeWith(value: Result<T>) {
         dispatcher()
-        continuation.resume(value)
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        dispatcher()
-        continuation.resumeWithException(exception)
+        continuation.resumeWith(value)
     }
 }
 

compiler/testData/codegen/box/coroutines/localFunctions/named/stateMachine.kt

@@ -28,20 +28,17 @@ suspend fun callLocal() {
 }
 
 fun builder(c: suspend () -> Unit) {
-    val continuation = object: ContinuationAdapter<Unit>() {
+    val continuation = object: Continuation<Unit> {
         override val context: CoroutineContext
             get() = EmptyCoroutineContext
 
-        override fun resume(value: Unit) {
+        override fun resumeWith(value: Result<Unit>) {
+            value.getOrThrow()
             proceed = {
                 result = "OK"
                 finished = true
             }
         }
-
-        override fun resumeWithException(exception: Throwable) {
-            throw exception
-        }
     }
     c.startCoroutine(continuation)
 }

compiler/testData/codegen/box/coroutines/overrideDefaultArgument.kt

@@ -47,27 +47,25 @@ suspend fun sleep(): Unit = suspendCoroutine { c ->
 }
 
 fun async(f: suspend () -> Unit) {
-    f.startCoroutine(object : ContinuationAdapter<Unit>() {
-        override fun resume(x: Unit) {
+    f.startCoroutine(object : Continuation<Unit> {
+        override fun resumeWith(x: Result<Unit>) {
             proceed = {
                 result += "done;"
                 finished = true
             }
         }
-        override fun resumeWithException(x: Throwable) {}
         override val context = EmptyCoroutineContext
     })
 }
 
 fun asyncSuspend(f: suspend () -> Unit) {
-    val coroutine = f.createCoroutine(object : ContinuationAdapter<Unit>() {
-        override fun resume(x: Unit) {
+    val coroutine = f.createCoroutine(object : Continuation<Unit> {
+        override fun resumeWith(x: Result<Unit>) {
             proceed = {
                 result += "done;"
                 finished = true
             }
         }
-        override fun resumeWithException(x: Throwable) {}
         override val context = EmptyCoroutineContext
     })
     coroutine.resume(Unit)

compiler/testData/codegen/box/coroutines/simpleSuspendCallableReference.kt

@@ -1,4 +1,3 @@
-// !LANGUAGE: +ReleaseCoroutines
 // WITH_STDLIB
 // WITH_COROUTINES
 import helpers.*

compiler/testData/codegen/box/coroutines/simpleWithHandleResult.kt

@@ -12,15 +12,11 @@ suspend fun suspendHere(): String = suspendCoroutineUninterceptedOrReturn { x ->
 fun builder(c: suspend () -> Int): Int {
     var res = 0
 
-    c.createCoroutine(object : ContinuationAdapter<Int>() {
+    c.createCoroutine(object : Continuation<Int> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(data: Int) {
-            res = data
-        }
-
-        override fun resumeWithException(exception: Throwable) {
-            throw exception
+        override fun resumeWith(data: Result<Int>) {
+            res = data.getOrThrow()
         }
     }).resume(Unit)
 

compiler/testData/codegen/box/coroutines/suspendFunctionAsCoroutine/dispatchResume.kt

@@ -27,25 +27,19 @@ class Controller {
 }
 
 abstract class ContinuationDispatcher : AbstractCoroutineContextElement(ContinuationInterceptor), ContinuationInterceptor {
-    abstract fun <T> dispatchResume(value: T, continuation: Continuation<T>): Boolean
-    abstract fun dispatchResumeWithException(exception: Throwable, continuation: Continuation<*>): Boolean
+    abstract fun <T> dispatchResumeWith(value: Result<T>, continuation: Continuation<T>): Boolean
     override fun <T> interceptContinuation(continuation: Continuation<T>): Continuation<T> = DispatchedContinuation(this, continuation)
 }
 
 private class DispatchedContinuation<T>(
     val dispatcher: ContinuationDispatcher,
     val continuation: Continuation<T>
-): ContinuationAdapter<T>() {
+): Continuation<T> {
     override val context: CoroutineContext = continuation.context
 
-    override fun resume(value: T) {
-        if (!dispatcher.dispatchResume(value, continuation))
-            continuation.resume(value)
-    }
-
-    override fun resumeWithException(exception: Throwable) {
-        if (!dispatcher.dispatchResumeWithException(exception, continuation))
-            continuation.resumeWithException(exception)
+    override fun resumeWith(value: Result<T>) {
+        if (!dispatcher.dispatchResumeWith(value, continuation))
+            continuation.resumeWith(value)
     }
 }
 
@@ -59,16 +53,9 @@ fun test(c: suspend Controller.() -> Unit): String {
             controller.log += "after $id;"
         }
 
-        override fun <P> dispatchResume(data: P, continuation: Continuation<P>): Boolean {
+        override fun <P> dispatchResumeWith(data: Result<P>, continuation: Continuation<P>): Boolean {
             dispatchResume {
-                continuation.resume(data)
-            }
-            return true
-        }
-
-        override fun dispatchResumeWithException(exception: Throwable, continuation: Continuation<*>): Boolean {
-            dispatchResume {
-                continuation.resumeWithException(exception)
+                continuation.resumeWith(data)
             }
             return true
         }

compiler/testData/codegen/box/coroutines/tailOperations/tailInlining.kt

@@ -37,17 +37,14 @@ suspend fun bar(x: Int): Int = suspendCoroutine { c ->
 inline suspend fun foo(x: Int) = bar(x)
 
 fun async(a: suspend () -> Unit) {
-    a.startCoroutine(object : ContinuationAdapter<Unit>() {
-        override fun resume(value: Unit) {
+    a.startCoroutine(object : Continuation<Unit> {
+        override fun resumeWith(value: Result<Unit>) {
             proceed = {
                 log("done")
                 finished = true
             }
         }
 
-        override fun resumeWithException(e: Throwable) {
-        }
-
         override val context = EmptyCoroutineContext
     })
 }

compiler/testData/codegen/box/coroutines/unitTypeReturn/coroutineNonLocalReturn.kt

@@ -11,15 +11,13 @@ suspend fun suspendHere(): String = suspendCoroutineUninterceptedOrReturn { x ->
 
 fun builder(c: suspend () -> Unit) {
     var wasResumeCalled = false
-    c.startCoroutine(object : ContinuationAdapter<Unit>() {
+    c.startCoroutine(object : Continuation<Unit> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(value: Unit) {
-            wasResumeCalled = true
-        }
-
-        override fun resumeWithException(exception: Throwable) {
-
+        override fun resumeWith(value: Result<Unit>) {
+            if (value.isSuccess) {
+                wasResumeCalled = true
+            }
         }
     })
 

compiler/testData/codegen/box/coroutines/unitTypeReturn/coroutineReturn.kt

@@ -11,15 +11,13 @@ suspend fun suspendHere(): String = suspendCoroutineUninterceptedOrReturn { x ->
 
 fun builder(c: suspend () -> Unit) {
     var wasResumeCalled = false
-    c.startCoroutine(object : ContinuationAdapter<Unit>() {
+    c.startCoroutine(object : Continuation<Unit> {
         override val context = EmptyCoroutineContext
 
-        override fun resume(value: Unit) {
-            wasResumeCalled = true
-        }
-
-        override fun resumeWithException(exception: Throwable) {
-
+        override fun resumeWith(value: Result<Unit>) {
+            if (value.isSuccess) {
+                wasResumeCalled = true
+            }
         }
     })
 

compiler/testData/codegen/box/reflection/modifiers/functions.kt

@@ -1,4 +1,3 @@
-// !LANGUAGE: +ReleaseCoroutines
 // IGNORE_BACKEND: JS_IR
 // IGNORE_BACKEND: JS_IR_ES6
 // TODO: muted automatically, investigate should it be ran for JS or not

compiler/testData/codegen/boxInline/suspend/callableReference/simple.kt

@@ -1,6 +1,5 @@
 // WITH_COROUTINES
 // WITH_STDLIB
-// !LANGUAGE: +ReleaseCoroutines
 // NO_CHECK_LAMBDA_INLINING
 // FILE: test.kt
 
@@ -8,17 +7,14 @@ inline suspend fun foo(x: suspend () -> String) = x()
 
 // FILE: box.kt
 
-import helpers.ContinuationAdapter
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
 
 fun builder(c: suspend () -> Unit) {
-    c.startCoroutine(object: ContinuationAdapter<Unit>() {
-        override fun resume(value: Unit) {
-        }
-
-        override fun resumeWithException(exception: Throwable) {
-            throw exception
+    c.startCoroutine(object: Continuation<Unit> {
+        override val context: CoroutineContext get() = EmptyCoroutineContext
+        override fun resumeWith(value: Result<Unit>) {
+            value.getOrThrow()
         }
     })
 }

compiler/testData/codegen/bytecodeText/boxing/crossinlineSuspend.kt

@@ -1,5 +1,3 @@
-// !LANGUAGE: +ReleaseCoroutines
-
 inline fun inlineMe(crossinline c: suspend () -> Int): suspend () -> Int {
     val i: suspend () -> Int = { c() + c() }
     return i

compiler/testData/codegen/bytecodeText/boxing/inlineSuspend.kt

@@ -1,5 +1,3 @@
-// !LANGUAGE: +ReleaseCoroutines
-
 inline suspend fun inlineMe() = 1000
 
 // inlineMe$$forInline : valueOf

compiler/testData/codegen/bytecodeText/boxing/suspend.kt

@@ -1,5 +1,3 @@
-// !LANGUAGE: +ReleaseCoroutines
-
 suspend fun produce(): Int = 1000
 
 // 0 valueOf

compiler/testData/diagnostics/helpers/coroutines/CoroutineHelpers.kt

@@ -32,17 +32,3 @@ class ResultContinuation : Continuation<Any?> {
 
     var result: Any? = null
 }
-
-abstract class ContinuationAdapter<in T> : Continuation<T> {
-    override val context: CoroutineContext = EmptyCoroutineContext
-    override fun resumeWith(result: Result<T>) {
-        if (result.isSuccess) {
-            resume(result.getOrThrow())
-        } else {
-            resumeWithException(result.exceptionOrNull()!!)
-        }
-    }
-
-    abstract fun resumeWithException(exception: Throwable)
-    abstract fun resume(value: T)
-}

compiler/testData/diagnostics/helpers/coroutines/CoroutineUtil.kt

@@ -3,19 +3,17 @@ package helpers
 import kotlin.coroutines.*
 import kotlin.coroutines.intrinsics.*
 
+
 val StateMachineChecker = StateMachineCheckerClass()
 
-object CheckStateMachineContinuation: ContinuationAdapter<Unit>() {
+object CheckStateMachineContinuation: Continuation<Unit> {
     override val context: CoroutineContext
         get() = EmptyCoroutineContext
 
-    override fun resume(value: Unit) {
+    override fun resumeWith(value: Result<Unit>) {
+        value.getOrThrow()
         StateMachineChecker.proceed = {
             StateMachineChecker.finished = true
         }
     }
-
-    override fun resumeWithException(exception: Throwable) {
-        throw exception
-    }
-}
+}

compiler/testData/diagnostics/tests/coroutines/callableReference/outsideSuspend.kt

@@ -1,6 +1,5 @@
 // FIR_IDENTICAL
 // !CHECK_TYPE
-// !LANGUAGE: +ReleaseCoroutines
 // SKIP_TXT
 
 import kotlin.reflect.KSuspendFunction0

compiler/testData/diagnostics/testsWithStdLib/coroutines/callableReferences.kt

@@ -1,5 +1,4 @@
 // FIR_IDENTICAL
-// !LANGUAGE: +ReleaseCoroutines
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 suspend fun foo() {}

compiler/testData/diagnostics/testsWithStdLib/coroutines/modifierFormForNonBuiltInSuspend.kt

@@ -1,5 +1,4 @@
 // FIR_IDENTICAL
-// !LANGUAGE: +ReleaseCoroutines
 // SKIP_TXT
 
 fun <R> suspend(block: suspend () -> R): suspend () -> R = block

compiler/testData/diagnostics/testsWithStdLib/coroutines/modifierFormForNonBuiltInSuspendWithAnyParameter.kt

@@ -1,5 +1,4 @@
 // FIR_IDENTICAL
-// !LANGUAGE: +ReleaseCoroutines
 // SKIP_TXT
 
 fun <R> suspend(block: R) = block

compiler/testData/diagnostics/testsWithStdLib/coroutines/nonModifierFormForBuiltIn.kt

@@ -1,5 +1,4 @@
 // FIR_IDENTICAL
-// !LANGUAGE: +ReleaseCoroutines
 // SKIP_TXT
 
 fun bar() {

compiler/testData/diagnostics/testsWithStdLib/coroutines/nonModifierFormForBuiltInRenameOnImport.fir.kt

@@ -1,4 +1,3 @@
-// !LANGUAGE: +ReleaseCoroutines
 // SKIP_TXT
 
 import kotlin.suspend as suspendLambda

compiler/testData/diagnostics/testsWithStdLib/coroutines/nonModifierFormForBuiltInRenameOnImport.kt

@@ -1,4 +1,3 @@
-// !LANGUAGE: +ReleaseCoroutines
 // SKIP_TXT
 
 import kotlin.suspend as suspendLambda

compiler/testData/diagnostics/testsWithStdLib/coroutines/release/suspend.kt

@@ -1,5 +1,4 @@
 // FIR_IDENTICAL
-// !LANGUAGE: +ReleaseCoroutines
 // SKIP_TXT
 
 suspend fun test() {

compiler/testData/diagnostics/testsWithStdLib/coroutines/restrictSuspension/outerYield_1_3.kt

@@ -1,5 +1,5 @@
 // FIR_IDENTICAL
-// !LANGUAGE: +ReleaseCoroutines +ExperimentalBuilderInference
+// !LANGUAGE: +ExperimentalBuilderInference
 // !OPT_IN: kotlin.RequiresOptIn
 // SKIP_TXT
 

compiler/tests-common/tests/org/jetbrains/kotlin/TestHelperGenerator.kt

@@ -23,20 +23,6 @@ fun createTextForCoroutineHelpers(checkStateMachine: Boolean, checkTailCallOptim
             |}
         """.trimMargin()
 
-    val continuationAdapterBody =
-        """
-            |override fun resumeWith(result: Result<T>) {
-            |   if (result.isSuccess) {
-            |       resume(result.getOrThrow())
-            |   } else {
-            |       resumeWithException(result.exceptionOrNull()!!)
-            |   }
-            |}
-            |
-            |abstract fun resumeWithException(exception: Throwable)
-            |abstract fun resume(value: T)
-        """.trimMargin()
-
     val checkStateMachineString = """
     class StateMachineCheckerClass {
         private var counter = 0
@@ -68,19 +54,16 @@ fun createTextForCoroutineHelpers(checkStateMachine: Boolean, checkTailCallOptim
         }
     }
     val StateMachineChecker = StateMachineCheckerClass()
-    object CheckStateMachineContinuation: ContinuationAdapter<Unit>() {
+    object CheckStateMachineContinuation: Continuation<Unit> {
         override val context: CoroutineContext
             get() = EmptyCoroutineContext
 
-        override fun resume(value: Unit) {
+        override fun resumeWith(value: Result<Unit>) {
+            value.getOrThrow()
             StateMachineChecker.proceed = {
                 StateMachineChecker.finished = true
             }
         }
-
-        override fun resumeWithException(exception: Throwable) {
-            throw exception
-        }
     }
     """.trimIndent()
 
@@ -146,11 +129,6 @@ fun createTextForCoroutineHelpers(checkStateMachine: Boolean, checkTailCallOptim
             |    var result: Any? = null
             |}
             |
-            |abstract class ContinuationAdapter<in T> : Continuation<T> {
-            |    override val context: CoroutineContext = EmptyCoroutineContext
-            |    $continuationAdapterBody
-            |}
-            |
             |${if (checkStateMachine) checkStateMachineString else ""}
             |${if (checkTailCallOptimization) checkTailCallOptimizationString else ""}
         """.trimMargin()