Files
kotlin-fork/plugins/atomicfu/atomicfu-compiler/testData/box/atomics_basic/ScopeTest.kt
T
mvicsokolova 5c5367d377 [atomicfu-JVM] Preparation for commonization of JVM and K/N transformers
The following updates in the JVM/IR plugin were made:
* Lots of refactoring with preparation for K/N support: commonization of transformations.
* Improved error handling (checks for visibility constraints, appending message about usage constraints in case of an error).
* Explicit requirements for the visibility of atomic properties: to prevent leaking they should be private/internal or be members of private/internal classes.
* Fixed visibility of generated properties: volatile properties are always private and atomic updaters have the same visibility as the original atomic property.
* Volatile fields are generated from scratch and original atomic properties are removed.
* Delegated properties support is fixed (only declaration in the same scope is allowed).
* Non-inline atomic extensions are forbidden.
* For top-level atomics: only one wrapper class per file (with corresponding visibility) is generated.
* Bug fixes.

The corresponding tickets: 
https://github.com/Kotlin/kotlinx-atomicfu/issues/322
KT-60528



Merge-request: KT-MR-10579
Merged-by: Maria Sokolova <maria.sokolova@jetbrains.com>
2023-07-20 13:59:23 +00:00

46 lines
1.1 KiB
Kotlin
Vendored

import kotlinx.atomicfu.*
import kotlin.test.*
class AA(val value: Int) {
val b = B(value + 1)
val c = C(D(E(value + 1)))
fun updateToB(affected: Any): Boolean {
(affected as AtomicState).state.compareAndSet(this, b)
return (affected.state.value is B && (affected.state.value as B).value == value + 1)
}
fun manyProperties(affected: Any): Boolean {
(affected as AtomicState).state.compareAndSet(this, c.d.e)
return (affected.state.value is E && (affected.state.value as E).x == value + 1)
}
}
class B (val value: Int)
class C (val d: D)
class D (val e: E)
class E (val x: Int)
private class AtomicState(value: Any) {
val state = atomic<Any?>(value)
}
class ScopeTest {
fun scopeTest() {
val a = AA(0)
val affected: Any = AtomicState(a)
check(a.updateToB(affected))
val a1 = AA(0)
val affected1: Any = AtomicState(a1)
check(a1.manyProperties(affected1))
}
}
fun box(): String {
val testClass = ScopeTest()
testClass.scopeTest()
return "OK"
}