Fix blackbox codegen tests that use coroutine inference

Note that previously we implicitly ignored JS_IR backend when directive
 COMMON_COROUTINES_TEST was enabled, see kotlin/generators/util/coroutines.kt#L57
This commit is contained in:
Mikhail Zarechenskiy
2018-09-24 07:55:05 +03:00
parent 974837654e
commit 6a860dd042
11 changed files with 491 additions and 66 deletions
@@ -1,10 +1,11 @@
// IGNORE_BACKEND: JVM_IR
// !LANGUAGE: -ReleaseCoroutines -ExperimentalBuilderInference
// IGNORE_BACKEND: JVM_IR, JS_IR
// WITH_RUNTIME
// WITH_COROUTINES
// COMMON_COROUTINES_TEST
import helpers.*
import COROUTINES_PACKAGE.*
import COROUTINES_PACKAGE.intrinsics.*
import kotlin.coroutines.experimental.*
import kotlin.coroutines.experimental.intrinsics.*
interface AsyncGenerator<in T> {
suspend fun yield(value: T)
@@ -0,0 +1,141 @@
// !LANGUAGE: +ReleaseCoroutines +ExperimentalBuilderInference
// IGNORE_BACKEND: JVM_IR
// WITH_RUNTIME
// WITH_COROUTINES
import helpers.*
import kotlin.coroutines.*
import kotlin.coroutines.intrinsics.*
import kotlin.experimental.ExperimentalTypeInference
interface AsyncGenerator<in T> {
suspend fun yield(value: T)
}
interface AsyncSequence<out T> {
operator fun iterator(): AsyncIterator<T>
}
interface AsyncIterator<out T> {
operator suspend fun hasNext(): Boolean
operator suspend fun next(): T
}
@UseExperimental(ExperimentalTypeInference::class)
fun <T> asyncGenerate(@BuilderInference block: suspend AsyncGenerator<T>.() -> Unit): AsyncSequence<T> = object : AsyncSequence<T> {
override fun iterator(): AsyncIterator<T> {
val iterator = AsyncGeneratorIterator<T>()
iterator.nextStep = block.createCoroutine(receiver = iterator, completion = iterator)
return iterator
}
}
class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, ContinuationAdapter<Unit>() {
var computedNext = false
var nextValue: T? = null
var nextStep: Continuation<Unit>? = null
// if (computesNext) computeContinuation is Continuation<T>
// if (!computesNext) computeContinuation is Continuation<Boolean>
var computesNext = false
var computeContinuation: Continuation<*>? = null
override val context = EmptyCoroutineContext
suspend fun computeHasNext(): Boolean = suspendCoroutineUninterceptedOrReturn { c ->
computesNext = false
computeContinuation = c
nextStep!!.resume(Unit)
COROUTINE_SUSPENDED
}
suspend fun computeNext(): T = suspendCoroutineUninterceptedOrReturn { c ->
computesNext = true
computeContinuation = c
nextStep!!.resume(Unit)
COROUTINE_SUSPENDED
}
@Suppress("UNCHECKED_CAST")
fun resumeIterator(exception: Throwable?) {
if (exception != null) {
done()
computeContinuation!!.resumeWithException(exception)
return
}
if (computesNext) {
computedNext = false
(computeContinuation as Continuation<T>).resume(nextValue as T)
} else {
(computeContinuation as Continuation<Boolean>).resume(nextStep != null)
}
}
override suspend fun hasNext(): Boolean {
if (!computedNext) return computeHasNext()
return nextStep != null
}
override suspend fun next(): T {
if (!computedNext) return computeNext()
computedNext = false
return nextValue as T
}
private fun done() {
computedNext = true
nextStep = null
}
// Completion continuation implementation
override fun resume(value: Unit) {
done()
resumeIterator(null)
}
override fun resumeWithException(exception: Throwable) {
done()
resumeIterator(exception)
}
// Generator implementation
override suspend fun yield(value: T): Unit = suspendCoroutineUninterceptedOrReturn { c ->
computedNext = true
nextValue = value
nextStep = c
resumeIterator(null)
COROUTINE_SUSPENDED
}
}
fun builder(c: suspend () -> Unit) {
c.startCoroutine(EmptyContinuation)
}
fun cst(a: Any?): String? = a as String?
fun any(a: Any?): Any? = a
fun box(): String {
val seq = asyncGenerate {
yield("O")
yield("K")
}
var res = ""
builder {
// type of `prev` should be j/l/Object everywhere (even in a expected type position)
var prev: Any? = null
for (i in seq) {
res += i
prev = any(res)
// merge of NULL_VALUE and j/l/Object should result in common j/l/Object value
// but it was NULL_VALUE and we do not spill null values, we just put
// ACONST_NULL after suspension point instead
}
res = cst(prev) ?: "fail 1"
}
return res
}
@@ -1,10 +1,11 @@
// IGNORE_BACKEND: JVM_IR
// !LANGUAGE: -ReleaseCoroutines -ExperimentalBuilderInference
// IGNORE_BACKEND: JVM_IR, JS_IR
// WITH_RUNTIME
// WITH_COROUTINES
// COMMON_COROUTINES_TEST
import helpers.*
import COROUTINES_PACKAGE.*
import COROUTINES_PACKAGE.intrinsics.*
import kotlin.coroutines.experimental.*
import kotlin.coroutines.experimental.intrinsics.*
interface AsyncGenerator<in T> {
suspend fun yield(value: T)
@@ -0,0 +1,136 @@
// !LANGUAGE: +ReleaseCoroutines +ExperimentalBuilderInference
// IGNORE_BACKEND: JVM_IR
// WITH_RUNTIME
// WITH_COROUTINES
import helpers.*
import kotlin.coroutines.*
import kotlin.coroutines.intrinsics.*
import kotlin.experimental.ExperimentalTypeInference
interface AsyncGenerator<in T> {
suspend fun yield(value: T)
}
interface AsyncSequence<out T> {
operator fun iterator(): AsyncIterator<T>
}
interface AsyncIterator<out T> {
operator suspend fun hasNext(): Boolean
operator suspend fun next(): T
}
@UseExperimental(ExperimentalTypeInference::class)
fun <T> asyncGenerate(@BuilderInference block: suspend AsyncGenerator<T>.() -> Unit): AsyncSequence<T> = object : AsyncSequence<T> {
override fun iterator(): AsyncIterator<T> {
val iterator = AsyncGeneratorIterator<T>()
iterator.nextStep = block.createCoroutine(receiver = iterator, completion = iterator)
return iterator
}
}
class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, ContinuationAdapter<Unit>() {
var computedNext = false
var nextValue: T? = null
var nextStep: Continuation<Unit>? = null
// if (computesNext) computeContinuation is Continuation<T>
// if (!computesNext) computeContinuation is Continuation<Boolean>
var computesNext = false
var computeContinuation: Continuation<*>? = null
override val context = EmptyCoroutineContext
suspend fun computeHasNext(): Boolean = suspendCoroutineUninterceptedOrReturn { c ->
computesNext = false
computeContinuation = c
nextStep!!.resume(Unit)
COROUTINE_SUSPENDED
}
suspend fun computeNext(): T = suspendCoroutineUninterceptedOrReturn { c ->
computesNext = true
computeContinuation = c
nextStep!!.resume(Unit)
COROUTINE_SUSPENDED
}
@Suppress("UNCHECKED_CAST")
fun resumeIterator(exception: Throwable?) {
if (exception != null) {
done()
computeContinuation!!.resumeWithException(exception)
return
}
if (computesNext) {
computedNext = false
(computeContinuation as Continuation<T>).resume(nextValue as T)
} else {
(computeContinuation as Continuation<Boolean>).resume(nextStep != null)
}
}
override suspend fun hasNext(): Boolean {
if (!computedNext) return computeHasNext()
return nextStep != null
}
override suspend fun next(): T {
if (!computedNext) return computeNext()
computedNext = false
return nextValue as T
}
private fun done() {
computedNext = true
nextStep = null
}
// Completion continuation implementation
override fun resume(value: Unit) {
done()
resumeIterator(null)
}
override fun resumeWithException(exception: Throwable) {
done()
resumeIterator(exception)
}
// Generator implementation
override suspend fun yield(value: T): Unit = suspendCoroutineUninterceptedOrReturn { c ->
computedNext = true
nextValue = value
nextStep = c
resumeIterator(null)
COROUTINE_SUSPENDED
}
}
suspend fun <T> AsyncSequence<T>.toList(): List<T> {
val out = arrayListOf<T>()
for (e in this@toList) out += e // fails at this line
return out
}
fun builder(c: suspend () -> Unit) {
c.startCoroutine(EmptyContinuation)
}
fun box(): String {
val seq = asyncGenerate {
yield("O")
yield("K")
}
var res = listOf<String>()
builder {
res = seq.toList()
}
if (res.size > 2) return "fail 1: ${res.size}"
return res[0] + res[1]
}
@@ -1,10 +1,11 @@
// IGNORE_BACKEND: JVM_IR
// !LANGUAGE: -ReleaseCoroutines -ExperimentalBuilderInference
// IGNORE_BACKEND: JVM_IR, JS_IR
// WITH_RUNTIME
// WITH_COROUTINES
// COMMON_COROUTINES_TEST
import helpers.*
import COROUTINES_PACKAGE.*
import COROUTINES_PACKAGE.intrinsics.*
import kotlin.coroutines.experimental.*
import kotlin.coroutines.experimental.intrinsics.*
interface AsyncGenerator<in T> {
suspend fun yield(value: T)
@@ -0,0 +1,130 @@
// !LANGUAGE: +ReleaseCoroutines +ExperimentalBuilderInference
// IGNORE_BACKEND: JVM_IR
// WITH_RUNTIME
// WITH_COROUTINES
import helpers.*
import kotlin.coroutines.*
import kotlin.coroutines.intrinsics.*
import kotlin.experimental.ExperimentalTypeInference
interface AsyncGenerator<in T> {
suspend fun yield(value: T)
}
interface AsyncSequence<out T> {
operator fun iterator(): AsyncIterator<T>
}
interface AsyncIterator<out T> {
operator suspend fun hasNext(): Boolean
operator suspend fun next(): T
}
@UseExperimental(ExperimentalTypeInference::class)
fun <T> asyncGenerate(@BuilderInference block: suspend AsyncGenerator<T>.() -> Unit): AsyncSequence<T> = object : AsyncSequence<T> {
override fun iterator(): AsyncIterator<T> {
val iterator = AsyncGeneratorIterator<T>()
iterator.nextStep = block.createCoroutine(receiver = iterator, completion = iterator)
return iterator
}
}
class AsyncGeneratorIterator<T>: AsyncIterator<T>, AsyncGenerator<T>, ContinuationAdapter<Unit>() {
var computedNext = false
var nextValue: T? = null
var nextStep: Continuation<Unit>? = null
// if (computesNext) computeContinuation is Continuation<T>
// if (!computesNext) computeContinuation is Continuation<Boolean>
var computesNext = false
var computeContinuation: Continuation<*>? = null
override val context = EmptyCoroutineContext
suspend fun computeHasNext(): Boolean = suspendCoroutineUninterceptedOrReturn { c ->
computesNext = false
computeContinuation = c
nextStep!!.resume(Unit)
COROUTINE_SUSPENDED
}
suspend fun computeNext(): T = suspendCoroutineUninterceptedOrReturn { c ->
computesNext = true
computeContinuation = c
nextStep!!.resume(Unit)
COROUTINE_SUSPENDED
}
@Suppress("UNCHECKED_CAST")
fun resumeIterator(exception: Throwable?) {
if (exception != null) {
done()
computeContinuation!!.resumeWithException(exception)
return
}
if (computesNext) {
computedNext = false
(computeContinuation as Continuation<T>).resume(nextValue as T)
} else {
(computeContinuation as Continuation<Boolean>).resume(nextStep != null)
}
}
override suspend fun hasNext(): Boolean {
if (!computedNext) return computeHasNext()
return nextStep != null
}
override suspend fun next(): T {
if (!computedNext) return computeNext()
computedNext = false
return nextValue as T
}
private fun done() {
computedNext = true
nextStep = null
}
// Completion continuation implementation
override fun resume(value: Unit) {
done()
resumeIterator(null)
}
override fun resumeWithException(exception: Throwable) {
done()
resumeIterator(exception)
}
// Generator implementation
override suspend fun yield(value: T): Unit = suspendCoroutineUninterceptedOrReturn { c ->
computedNext = true
nextValue = value
nextStep = c
resumeIterator(null)
COROUTINE_SUSPENDED
}
}
fun builder(c: suspend () -> Unit) {
c.startCoroutine(EmptyContinuation)
}
fun box(): String {
val seq = asyncGenerate {
yield("O")
yield("K")
}
var res = ""
builder {
for (i in seq) {
res += i
}
}
return res
}