[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
parent 6ca95dc338
commit 5c5367d377
92 changed files with 3480 additions and 2575 deletions
@@ -0,0 +1,32 @@
+import kotlinx.atomicfu.*
+import kotlin.test.*
+
+class IndexArrayElementGetterTest {
+    private val clazz = AtomicArrayClass()
+
+    fun fib(a: Int): Int = if (a == 0 || a == 1) a else fib(a - 1) + fib(a - 2)
+
+    fun testIndexArrayElementGetting() {
+        clazz.intArr[8].value = 3
+        val i = fib(4)
+        val j = fib(5)
+        assertEquals(3, clazz.intArr[i + j].value)
+        assertEquals(3, clazz.intArr[fib(4) + fib(5)].value)
+        clazz.longArr[3].value = 100
+        assertEquals(100, clazz.longArr[fib(6) - fib(5)].value)
+        assertEquals(100, clazz.longArr[(fib(6) + fib(4)) % 8].value)
+        assertEquals(100, clazz.longArr[(fib(6) + fib(4)) % 8].value)
+        assertEquals(100, clazz.longArr[(fib(4) + fib(5)) % fib(5)].value)
+    }
+
+    private class AtomicArrayClass {
+        val intArr = AtomicIntArray(10)
+        val longArr = AtomicLongArray(10)
+    }
+}
+
+fun box(): String {
+    val testClass = IndexArrayElementGetterTest()
+    testClass.testIndexArrayElementGetting()
+    return "OK"
+}