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
This commit is contained in:
Ilmir Usmanov
2018-01-18 15:21:19 +03:00
parent 042ca55be7
commit 6854135077
80 changed files with 5214 additions and 144 deletions
@@ -0,0 +1,60 @@
// FILE: inlined.kt
// WITH_RUNTIME
// NO_CHECK_LAMBDA_INLINING
interface SuspendRunnable {
suspend fun run1()
suspend fun run2()
}
suspend inline fun crossinlineMe(crossinline c1: suspend () -> Unit, crossinline c2: suspend () -> Unit) {
val o = object : SuspendRunnable {
override suspend fun run1() {
c1()
}
override suspend fun run2() {
c2()
}
}
o.run1()
o.run2()
}
// FILE: inlineSite.kt
import kotlin.coroutines.experimental.*
import kotlin.coroutines.experimental.intrinsics.*
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
}
})
}
var i = 0;
var j = 0;
suspend fun incrementI() {
i++
}
suspend fun incrementJ() {
j++
}
fun box(): String {
builder {
crossinlineMe({ incrementI() }) { incrementJ() }
}
if (i != 1) return "FAIL i $i"
if (j != 1) return "FAIL i $i"
return "OK"
}