Files
kotlin-fork/compiler/testData/codegen/boxInline/suspend/inlineSuspendOfCrossinlineSuspend.kt
T
Ilmir Usmanov 6854135077 Support crossinline suspend lambda as parameter of inline function
Use fake continuation instead of ALOAD 0 while inlining
Do not generate state machine for inner lambdas and inner objects,
which capture crossinline suspend lambda.

 #KT-19159: Fixed
2018-03-16 16:26:11 +03:00

135 lines
2.8 KiB
Kotlin
Vendored

// FILE: test.kt
// WITH_RUNTIME
import kotlin.coroutines.experimental.*
// Block is allowed to be called inside the body of owner inline function
// Block is allowed to be called from nested classes/lambdas (as common crossinlines)
// suspend calls possible inside lambda matching to the parameter
suspend inline fun test1(crossinline c: suspend () -> Unit) {
c()
}
suspend inline fun test2(crossinline c: suspend () -> Unit) {
val l: suspend () -> Unit = { c() }
l()
}
interface SuspendRunnable {
suspend fun run()
}
suspend inline fun test3(crossinline c: suspend () -> Unit) {
val sr = object : SuspendRunnable {
override suspend fun run() {
c()
}
}
sr.run()
}
// FILE: box.kt
import kotlin.coroutines.experimental.*
fun builder(c: suspend () -> Unit) {
c.startCoroutine(object: Continuation<Unit> {
override val context: CoroutineContext
get() = EmptyCoroutineContext
override fun resume(value: Unit) {
}
override fun resumeWithException(exception: Throwable) {
throw exception
}
})
}
suspend fun calculate() = "OK"
fun box() : String {
var res = "FAIL 1"
builder {
test1 {
res = calculate()
}
}
if (res != "OK") return res
res = "FAIL 2"
builder {
test2 {
res = calculate()
}
}
if (res != "OK") return res
res = "FAIL 3"
builder {
test3 {
res = calculate()
}
}
if (res != "OK") return res
res = "FAIL 4"
builder {
test1 {
test1 {
test1 {
test1 {
test1 {
res = calculate()
}
}
}
}
}
}
if (res != "OK") return res
res = "FAIL 5"
builder {
test2 {
test2 {
test2 {
test2 {
test2 {
res = calculate()
}
}
}
}
}
}
if (res != "OK") return res
res = "FAIL 6"
builder {
test3 {
test3 {
test3 {
test3 {
test3 {
res = calculate()
}
}
}
}
}
}
if (res != "OK") return res
res = "FAIL 7"
builder {
test1 {
test2 {
test3 {
test1 {
test2 {
res = calculate()
}
}
}
}
}
}
return res
}