azalea/kotlin-fork
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Implement coroutineContext intrinsic

Browse Source 
This intrinsic allows coroutine to access its context without suspention
and, furthermore, disabling tail-call optimization.
KT-17609: Fixed
This commit is contained in:
Ilmir Usmanov
2017-10-23 13:38:23 +03:00
parent 0fffb9fb17
commit 817f79520a
28 changed files with 520 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files
compiler/testData/codegen/bytecodeListing/coroutineContextIntrinsic.kt
Vendored
+18
View File
@@ -0,0 +1,18 @@
// WITH_RUNTIME
import kotlin.coroutines.experimental.*
import kotlin.coroutines.experimental.intrinsics.*
suspend fun suspendHere(ctx: CoroutineContext) = suspendCoroutineOrReturn<String> { x ->
if (x.context == ctx) x.resume("OK") else x.resume("FAIL")
}
suspend fun mustBeTailCall(): String {
return suspendHere(coroutineContext)
}
suspend fun retrieveCoroutineContext(): CoroutineContext =
suspendCoroutineOrReturn { cont -> cont.context }
suspend fun notTailCall(): String {
return suspendHere(retrieveCoroutineContext())
}
compiler/testData/codegen/bytecodeListing/coroutineContextIntrinsic.txt
Vendored
+19
View File
@@ -0,0 +1,19 @@
@kotlin.Metadata
final class CoroutineContextIntrinsicKt$notTailCall$1 {
synthetic field data: java.lang.Object
synthetic field exception: java.lang.Throwable
inner class CoroutineContextIntrinsicKt$notTailCall$1
method <init>(p0: kotlin.coroutines.experimental.Continuation): void
public final @org.jetbrains.annotations.Nullable method doResume(@org.jetbrains.annotations.Nullable p0: java.lang.Object, @org.jetbrains.annotations.Nullable p1: java.lang.Throwable): java.lang.Object
synthetic final method getLabel(): int
synthetic final method setLabel(p0: int): void
}
@kotlin.Metadata
public final class CoroutineContextIntrinsicKt {
inner class CoroutineContextIntrinsicKt$notTailCall$1
public final static @org.jetbrains.annotations.Nullable method mustBeTailCall(@org.jetbrains.annotations.NotNull p0: kotlin.coroutines.experimental.Continuation): java.lang.Object
public final static @org.jetbrains.annotations.Nullable method notTailCall(@org.jetbrains.annotations.NotNull p0: kotlin.coroutines.experimental.Continuation): java.lang.Object
public final static @org.jetbrains.annotations.Nullable method retrieveCoroutineContext(@org.jetbrains.annotations.NotNull p0: kotlin.coroutines.experimental.Continuation): java.lang.Object
public final static @org.jetbrains.annotations.Nullable method suspendHere(@org.jetbrains.annotations.NotNull p0: kotlin.coroutines.experimental.CoroutineContext, @org.jetbrains.annotations.NotNull p1: kotlin.coroutines.experimental.Continuation): java.lang.Object
}