[K/N] Fix for instantiating annotations from already lowered file

If annotation class is already lowered, it can have more than one
constructor. So we should use primary one, not any one.

^KT-53475

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java

@@ -450,6 +450,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
                 runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefault.kt");
             }
 
+            @Test
+            @TestMetadata("annotationInstancesEmptyDefaultLowered.kt")
+            public void testAnnotationInstancesEmptyDefaultLowered() throws Exception {
+                runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefaultLowered.kt");
+            }
+
             @Test
             @TestMetadata("annotationJvmHashCode.kt")
             public void testAnnotationJvmHashCode() throws Exception {

compiler/ir/backend.common/src/org/jetbrains/kotlin/backend/common/lower/AnnotationImplementationTransformer.kt

@@ -69,6 +69,7 @@ abstract class AnnotationImplementationTransformer(val context: BackendContext,
         val constructedClass = expression.type.classOrNull?.owner ?: return super.visitConstructorCall(expression)
         if (!constructedClass.isAnnotationClass) return super.visitConstructorCall(expression)
         if (constructedClass.typeParameters.isNotEmpty()) return super.visitConstructorCall(expression) // Not supported yet
+        require(expression.symbol.owner.isPrimary) { "Non-primary constructors of annotations are not supported" }
 
         val implClass = implementations.getOrPut(constructedClass) { createAnnotationImplementation(constructedClass) }
         val ctor = chooseConstructor(implClass, expression)

compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefaultLowered.kt

@@ -0,0 +1,62 @@
+// IGNORE_BACKEND: JVM
+// IGNORE_BACKEND: WASM
+// DONT_TARGET_EXACT_BACKEND: JS
+
+// WITH_STDLIB
+// !LANGUAGE: +InstantiationOfAnnotationClasses
+
+/**
+ * This test checks if annotation instantiation works correctly, when annotation class is lowered before instantiation point.
+ * So, filename of classes containing annotations should be earlier, than for box function
+ */
+// FILE: a.kt
+
+package test
+
+import kotlin.reflect.KClass
+
+
+enum class E { A, B }
+
+annotation class A()
+
+annotation class B(val a: A = A())
+
+annotation class C(
+    val i: Int = 42,
+    val b: B = B(),
+    val kClass: KClass<*> = B::class,
+    val kClassArray: Array<KClass<*>> = [E::class, A::class],
+    val e: E = E.B,
+    val aS: Array<String> = arrayOf("a", "b"),
+    val aI: IntArray = intArrayOf(1, 2)
+)
+
+annotation class Partial(
+    val i: Int = 42,
+    val s: String = "foo",
+    val e: E = E.A
+)
+
+// FILE: b.kt
+
+package test
+
+import kotlin.test.assertTrue as assert
+import kotlin.test.assertEquals
+
+fun box(): String {
+    val c = C()
+    assertEquals(42, c.i)
+    assertEquals(A(), c.b.a)
+    assertEquals(B::class, c.kClass)
+    assertEquals(2, c.kClassArray.size)
+    assertEquals(E.B, c.e)
+    assert(arrayOf("a", "b").contentEquals(c.aS))
+    assert(intArrayOf(1, 2).contentEquals(c.aI))
+    val p = Partial(e = E.B, s = "bar")
+    assertEquals(42, p.i)
+    assertEquals("bar", p.s)
+    assertEquals(E.B, p.e)
+    return "OK"
+}

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java

@@ -426,6 +426,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
                 runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefault.kt");
             }
 
+            @Test
+            @TestMetadata("annotationInstancesEmptyDefaultLowered.kt")
+            public void testAnnotationInstancesEmptyDefaultLowered() throws Exception {
+                runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefaultLowered.kt");
+            }
+
             @Test
             @TestMetadata("annotationToString.kt")
             public void testAnnotationToString() throws Exception {

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java

@@ -450,6 +450,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
                 runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefault.kt");
             }
 
+            @Test
+            @TestMetadata("annotationInstancesEmptyDefaultLowered.kt")
+            public void testAnnotationInstancesEmptyDefaultLowered() throws Exception {
+                runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefaultLowered.kt");
+            }
+
             @Test
             @TestMetadata("annotationJvmHashCode.kt")
             public void testAnnotationJvmHashCode() throws Exception {

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -370,6 +370,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
                 runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefault.kt");
             }
 
+            @TestMetadata("annotationInstancesEmptyDefaultLowered.kt")
+            public void ignoreAnnotationInstancesEmptyDefaultLowered() throws Exception {
+                runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefaultLowered.kt");
+            }
+
             @TestMetadata("annotationToString.kt")
             public void ignoreAnnotationToString() throws Exception {
                 runTest("compiler/testData/codegen/box/annotations/instances/annotationToString.kt");

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java

@@ -108,6 +108,12 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefault.kt");
             }
 
+            @Test
+            @TestMetadata("annotationInstancesEmptyDefaultLowered.kt")
+            public void testAnnotationInstancesEmptyDefaultLowered() throws Exception {
+                runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefaultLowered.kt");
+            }
+
             @Test
             @TestMetadata("annotationToString.kt")
             public void testAnnotationToString() throws Exception {

js/js.tests/tests-gen/org/jetbrains/kotlin/js/testOld/wasm/semantics/IrCodegenBoxWasmTestGenerated.java

@@ -113,6 +113,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
                 runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefault.kt");
             }
 
+            @TestMetadata("annotationInstancesEmptyDefaultLowered.kt")
+            public void testAnnotationInstancesEmptyDefaultLowered() throws Exception {
+                runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefaultLowered.kt");
+            }
+
             @TestMetadata("annotationToString.kt")
             public void testAnnotationToString() throws Exception {
                 runTest("compiler/testData/codegen/box/annotations/instances/annotationToString.kt");

kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/lower/NativeAnnotationImplementationTransformer.kt

@@ -69,7 +69,7 @@ internal class NativeAnnotationImplementationTransformer(context: Context, irFil
         properties.forEach { property ->
             generatedConstructor.addValueParameter(property.name.asString(), property.getter!!.returnType)
         }
-        createConstructorBody(generatedConstructor, annotationClass.constructors.single())
+        createConstructorBody(generatedConstructor, annotationClass.primaryConstructor ?: error("Annotation class does not have primary constructor"))
     }
 
     private fun createConstructorBody(constructor: IrConstructor, delegate: IrConstructor) {

native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/NativeCodegenBoxTestGenerated.java

@@ -120,6 +120,12 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
                     runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefault.kt");
                 }
 
+                @Test
+                @TestMetadata("annotationInstancesEmptyDefaultLowered.kt")
+                public void testAnnotationInstancesEmptyDefaultLowered() throws Exception {
+                    runTest("compiler/testData/codegen/box/annotations/instances/annotationInstancesEmptyDefaultLowered.kt");
+                }
+
                 @Test
                 @TestMetadata("annotationToString.kt")
                 public void testAnnotationToString() throws Exception {