FIR2IR: generate annotations on fake override parameters #KT-53208 Fixed

compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/Fir2IrDeclarationStorage.kt

@@ -556,12 +556,12 @@ class Fir2IrDeclarationStorage(
                     containerSource = simpleFunction?.containerSource,
                 ).apply {
                     metadata = FirMetadataSource.Function(function)
-                    convertAnnotationsForNonDeclaredMembers(function, origin)
                     enterScope(this)
                     bindAndDeclareParameters(
                         function, irParent,
                         thisReceiverOwner, isStatic = simpleFunction?.isStatic == true
                     )
+                    convertAnnotationsForNonDeclaredMembers(function, origin)
                     leaveScope(this)
                 }
             }
@@ -1595,6 +1595,11 @@ class Fir2IrDeclarationStorage(
             || origin == IrDeclarationOrigin.FAKE_OVERRIDE
         ) {
             annotationGenerator.generate(this, firAnnotationContainer)
+            if (this is IrFunction && firAnnotationContainer is FirSimpleFunction) {
+                valueParameters.zip(firAnnotationContainer.valueParameters).forEach { (irParameter, firParameter) ->
+                    annotationGenerator.generate(irParameter, firParameter, isInConstructor = false)
+                }
+            }
         }
     }
 

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

@@ -17817,6 +17817,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/fir/falsePositiveBoundSmartcast.kt");
         }
 
+        @Test
+        @TestMetadata("findAnnotationOnDefaultMethodParameter.kt")
+        public void testFindAnnotationOnDefaultMethodParameter() throws Exception {
+            runTest("compiler/testData/codegen/box/fir/findAnnotationOnDefaultMethodParameter.kt");
+        }
+
         @Test
         @TestMetadata("Fir2IrClassifierStorage.kt")
         public void testFir2IrClassifierStorage() throws Exception {

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/ir/Fir2IrTextTestGenerated.java

@@ -2632,6 +2632,12 @@ public class Fir2IrTextTestGenerated extends AbstractFir2IrTextTest {
             runTest("compiler/testData/ir/irText/firProblems/recursiveCapturedTypeInPropertyReference.kt");
         }
 
+        @Test
+        @TestMetadata("reflectFindAnnotationOnDefaultMethodParameter.kt")
+        public void testReflectFindAnnotationOnDefaultMethodParameter() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/reflectFindAnnotationOnDefaultMethodParameter.kt");
+        }
+
         @Test
         @TestMetadata("reflectGetOnNullableTypeAlias.kt")
         public void testReflectGetOnNullableTypeAlias() throws Exception {

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/ir/LightTreeFir2IrTextTestGenerated.java

@@ -2632,6 +2632,12 @@ public class LightTreeFir2IrTextTestGenerated extends AbstractLightTreeFir2IrTex
             runTest("compiler/testData/ir/irText/firProblems/recursiveCapturedTypeInPropertyReference.kt");
         }
 
+        @Test
+        @TestMetadata("reflectFindAnnotationOnDefaultMethodParameter.kt")
+        public void testReflectFindAnnotationOnDefaultMethodParameter() throws Exception {
+            runTest("compiler/testData/ir/irText/firProblems/reflectFindAnnotationOnDefaultMethodParameter.kt");
+        }
+
         @Test
         @TestMetadata("reflectGetOnNullableTypeAlias.kt")
         public void testReflectGetOnNullableTypeAlias() throws Exception {