[K/N][Tests] Move objCActionFqName to NativeStandardInteropNames

^KT-61259

compiler/fir/checkers/checkers.native/src/org/jetbrains/kotlin/fir/analysis/native/checkers/FirNativeObjCActionChecker.kt

@@ -22,13 +22,9 @@ import org.jetbrains.kotlin.fir.declarations.utils.isExpect
 import org.jetbrains.kotlin.fir.types.UnexpandedTypeCheck
 import org.jetbrains.kotlin.fir.types.coneType
 import org.jetbrains.kotlin.fir.types.isUnit
-import org.jetbrains.kotlin.name.ClassId
+import org.jetbrains.kotlin.name.NativeStandardInteropNames.objCActionClassId
-import org.jetbrains.kotlin.name.FqName
 
 object FirNativeObjCActionChecker : FirClassChecker() {
-    // Copy/pasted from InteropFqNames.objCAction, since module `kotlin-native:backend.native` cannot be imported here for now.
-    val objCActionFqName = FqName("kotlinx.cinterop.ObjCAction")
-
     @OptIn(UnexpandedTypeCheck::class)
     override fun check(declaration: FirClass, context: CheckerContext, reporter: DiagnosticReporter) {
         val session = context.session
@@ -39,7 +35,7 @@ object FirNativeObjCActionChecker : FirClassChecker() {
         }
 
         fun checkCanGenerateActionImp(function: FirSimpleFunction) {
-            val action = "@$objCActionFqName"
+            val action = "@${objCActionClassId.asFqNameString()}"
 
             function.receiverParameter?.let {
                 reporter.reportOn(it.source, MUST_NOT_HAVE_EXTENSION_RECEIVER, "$action method", context)
@@ -60,7 +56,7 @@ object FirNativeObjCActionChecker : FirClassChecker() {
 
         fun checkKotlinObjCClass(firClass: FirClass) {
             for (decl in firClass.declarations) {
-                if (decl is FirSimpleFunction && decl.annotations.hasAnnotation(ClassId.topLevel(objCActionFqName), session))
+                if (decl is FirSimpleFunction && decl.annotations.hasAnnotation(objCActionClassId, session))
                     checkCanGenerateActionImp(decl)
             }
         }

compiler/testData/diagnostics/nativeTests/specialBackendChecks/cInterop/t37.kt

@@ -1,9 +1,9 @@
 // FIR_IDENTICAL
 // OPT_IN: kotlin.native.internal.InternalForKotlinNative
+// OPT_IN: kotlinx.cinterop.ExperimentalForeignApi
 import kotlinx.cinterop.*
 import kotlinx.cinterop.internal.*
 
-@OptIn(kotlinx.cinterop.ExperimentalForeignApi::class)
 @CStruct(spelling = "struct { }") class Z constructor(rawPtr: NativePtr) : CStructVar(rawPtr) {
     val x: Pair<Int, Int>? = null
         @CStruct.MemberAt(offset = 0L) get

core/compiler.common.native/src/org/jetbrains/kotlin/name/NativeStandardInteropNames.kt

@@ -21,6 +21,7 @@ object NativeStandardInteropNames {
     val objCFactoryClassId = ClassId(cInteropPackage, Name.identifier("ObjCFactory"))
     val objCConstructorClassId = ClassId(cInteropPackage, Name.identifier("ObjCConstructor"))
     val externalObjCClassClassId = ClassId(cInteropPackage, Name.identifier("ExternalObjCClass"))
+    val objCActionClassId = ClassId(cInteropPackage, Name.identifier("ObjCAction"))
 
 
     object ForwardDeclarations {

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

@@ -44,6 +44,7 @@ import org.jetbrains.kotlin.konan.ForeignExceptionMode
 import org.jetbrains.kotlin.konan.library.KonanLibrary
 import org.jetbrains.kotlin.name.FqName
 import org.jetbrains.kotlin.name.Name
+import org.jetbrains.kotlin.name.NativeStandardInteropNames.objCActionClassId
 import org.jetbrains.kotlin.native.interop.ObjCMethodInfo
 
 internal class InteropLowering(generationState: NativeGenerationState) : FileLoweringPass {
@@ -212,7 +213,7 @@ private class InteropLoweringPart1(val generationState: NativeGenerationState) :
 
         irClass.declarations.toList().mapNotNull {
             when {
-                it is IrSimpleFunction && it.annotations.hasAnnotation(InteropFqNames.objCAction) ->
+                it is IrSimpleFunction && it.annotations.hasAnnotation(objCActionClassId.asSingleFqName()) ->
                         generateActionImp(it)
 
                 it is IrProperty && it.annotations.hasAnnotation(InteropFqNames.objCOutlet) ->

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

@@ -33,6 +33,7 @@ import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.ir.visitors.IrElementVisitorVoid
 import org.jetbrains.kotlin.ir.visitors.acceptChildrenVoid
 import org.jetbrains.kotlin.name.FqName
+import org.jetbrains.kotlin.name.NativeStandardInteropNames.objCActionClassId
 import org.jetbrains.kotlin.types.Variance
 import org.jetbrains.kotlin.utils.fileUtils.descendantRelativeTo
 import java.io.File
@@ -150,7 +151,7 @@ private class BackendChecker(
                     }
 
     private fun checkCanGenerateActionImp(function: IrSimpleFunction) {
-        val action = "@${InteropFqNames.objCAction}"
+        val action = "@${objCActionClassId.asFqNameString()}"
 
         function.extensionReceiverParameter?.let {
             reportError(it, "$action method must not have extension receiver")
@@ -207,7 +208,7 @@ private class BackendChecker(
 
     private fun checkKotlinObjCClass(irClass: IrClass) {
         for (declaration in irClass.declarations) {
-            if (declaration is IrSimpleFunction && declaration.annotations.hasAnnotation(InteropFqNames.objCAction))
+            if (declaration is IrSimpleFunction && declaration.annotations.hasAnnotation(objCActionClassId.asSingleFqName()))
                 checkCanGenerateActionImp(declaration)
             if (declaration is IrProperty && declaration.annotations.hasAnnotation(InteropFqNames.objCOutlet))
                 checkCanGenerateOutletSetterImp(declaration)

native/base/src/main/kotlin/org/jetbrains/kotlin/backend/konan/InteropUtils.kt

@@ -19,7 +19,6 @@ object InteropFqNames {
 
     const val objCObjectBaseName = "ObjCObjectBase"
     const val objCOverrideInitName = "OverrideInit"
-    const val objCActionName = "ObjCAction"
     const val objCOutletName = "ObjCOutlet"
     const val objCMethodImpName = "ObjCMethodImp"
     const val exportObjCClassName = "ExportObjCClass"
@@ -77,7 +76,6 @@ object InteropFqNames {
 
     val objCObjectBase = packageName.child(objCObjectBaseName)
     val objCOverrideInit = objCObjectBase.child(objCOverrideInitName)
-    val objCAction = packageName.child(objCActionName)
     val objCOutlet = packageName.child(objCOutletName)
     val objCMethodImp = packageName.child(objCMethodImpName)
     val exportObjCClass = packageName.child(exportObjCClassName)