diff --git a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/objcexport/ObjCExportHeaderGenerator.kt b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/objcexport/ObjCExportHeaderGenerator.kt
index f4e75acb19a..813aef48985 100644
--- a/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/objcexport/ObjCExportHeaderGenerator.kt
+++ b/kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/objcexport/ObjCExportHeaderGenerator.kt
@@ -12,6 +12,7 @@ import org.jetbrains.kotlin.builtins.*
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns.isAny
 import org.jetbrains.kotlin.descriptors.*
 import org.jetbrains.kotlin.name.ClassId
+import org.jetbrains.kotlin.resolve.DataClassResolver
 import org.jetbrains.kotlin.resolve.constants.ArrayValue
 import org.jetbrains.kotlin.resolve.constants.KClassValue
 import org.jetbrains.kotlin.resolve.deprecation.DeprecationInfo
@@ -708,7 +709,7 @@ internal class ObjCExportTranslatorImpl(
         if (unavailable) {
             attributes += "unavailable"
         } else {
-            attributes.addIfNotNull(mapper.getDeprecation(method)?.toDeprecationAttribute())
+            attributes.addIfNotNull(getDeprecationAttribute(method))
         }
 
         val comment = buildComment(method, baseMethodBridge)
@@ -716,6 +717,20 @@ internal class ObjCExportTranslatorImpl(
         return ObjCMethod(method, isInstanceMethod, returnType, selectorParts, parameters, attributes, comment)
     }
 
+    private fun getDeprecationAttribute(method: FunctionDescriptor): String? {
+        mapper.getDeprecation(method)?.toDeprecationAttribute()?.let { return it }
+
+        if (method.kind == CallableMemberDescriptor.Kind.SYNTHESIZED) {
+            val parent = method.containingDeclaration
+            if (parent is ClassDescriptor && parent.isData && DataClassResolver.isComponentLike(method.name)) {
+                // componentN methods of data classes.
+                return renderDeprecationAttribute("deprecated", "use corresponding property instead")
+            }
+        }
+
+        return null
+    }
+
     private fun splitSelector(selector: String): List<String> {
         return if (!selector.endsWith(":")) {
             listOf(selector)
@@ -1353,9 +1368,11 @@ private fun DeprecationInfo.toDeprecationAttribute(): String {
 
     val message = this.message.orEmpty()
 
-    return "$attribute(${quoteAsCStringLiteral(message)})"
+    return renderDeprecationAttribute(attribute, message)
 }
 
+private fun renderDeprecationAttribute(attribute: String, message: String) = "$attribute(${quoteAsCStringLiteral(message)})"
+
 private fun quoteAsCStringLiteral(str: String): String = buildString {
     append('"')
     for (c in str) {
diff --git a/kotlin-native/backend.native/tests/objcexport/dataClassComponentMethods.kt b/kotlin-native/backend.native/tests/objcexport/dataClassComponentMethods.kt
new file mode 100644
index 00000000000..cfbca34da1e
--- /dev/null
+++ b/kotlin-native/backend.native/tests/objcexport/dataClassComponentMethods.kt
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+package dataClassComponentMethods
+
+data class DataClassWithComponentMethods(val x: Int, val y: Int)
+
+class RegularClassWithComponentMethods {
+    fun component1() = 3
+    fun component3() = 4
+}
+
+fun component1() = 5
+fun component4() = 6
diff --git a/kotlin-native/backend.native/tests/objcexport/dataClassComponentMethods.swift b/kotlin-native/backend.native/tests/objcexport/dataClassComponentMethods.swift
new file mode 100644
index 00000000000..b510e3e526a
--- /dev/null
+++ b/kotlin-native/backend.native/tests/objcexport/dataClassComponentMethods.swift
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+import Kt
+
+private func testComponentMethodsAreStillAccessible() throws {
+    let d = DataClassWithComponentMethods(x: 1, y: 2)
+    try assertEquals(actual: d.component1(), expected: 1)
+    try assertEquals(actual: d.component2(), expected: 2)
+}
+
+// Absence of deprecation attributes is checked by comparing "lazy header".
+private func testRegularComponentMethodsAreAccessible() throws {
+    let r = RegularClassWithComponentMethods()
+    try assertEquals(actual: r.component1(), expected: 3)
+    try assertEquals(actual: r.component3(), expected: 4)
+}
+
+private func testTopLevelComponentMethodsAreAccessible() throws {
+    try assertEquals(actual: DataClassComponentMethodsKt.component1(), expected: 5)
+    try assertEquals(actual: DataClassComponentMethodsKt.component4(), expected: 6)
+}
+
+class DataClassComponentMethodsTests : SimpleTestProvider {
+    override init() {
+        super.init()
+
+        test("testComponentMethodsAreStillAccessible", testComponentMethodsAreStillAccessible)
+        test("testRegularComponentMethodsAreAccessible", testRegularComponentMethodsAreAccessible)
+        test("testTopLevelComponentMethodsAreAccessible", testTopLevelComponentMethodsAreAccessible)
+    }
+}
\ No newline at end of file
diff --git a/kotlin-native/backend.native/tests/objcexport/expectedLazy.h b/kotlin-native/backend.native/tests/objcexport/expectedLazy.h
index e1e3f56bb68..7114b0e0212 100644
--- a/kotlin-native/backend.native/tests/objcexport/expectedLazy.h
+++ b/kotlin-native/backend.native/tests/objcexport/expectedLazy.h
@@ -385,6 +385,36 @@ __attribute__((swift_name("CoroutinesKt")))
 + (void)gc __attribute__((swift_name("gc()")));
 @end;
 
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("DataClassWithComponentMethods")))
+@interface KtDataClassWithComponentMethods : KtBase
+- (instancetype)initWithX:(int32_t)x y:(int32_t)y __attribute__((swift_name("init(x:y:)"))) __attribute__((objc_designated_initializer));
+- (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
+- (NSUInteger)hash __attribute__((swift_name("hash()")));
+- (NSString *)description __attribute__((swift_name("description()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (int32_t)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (KtDataClassWithComponentMethods *)doCopyX:(int32_t)x y:(int32_t)y __attribute__((swift_name("doCopy(x:y:)")));
+@property (readonly) int32_t x __attribute__((swift_name("x")));
+@property (readonly) int32_t y __attribute__((swift_name("y")));
+@end;
+
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("RegularClassWithComponentMethods")))
+@interface KtRegularClassWithComponentMethods : KtBase
+- (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
++ (instancetype)new __attribute__((availability(swift, unavailable, message="use object initializers instead")));
+- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component3 __attribute__((swift_name("component3()")));
+@end;
+
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("DataClassComponentMethodsKt")))
+@interface KtDataClassComponentMethodsKt : KtBase
++ (int32_t)component1 __attribute__((swift_name("component1()")));
++ (int32_t)component4 __attribute__((swift_name("component4()")));
+@end;
+
 __attribute__((swift_name("DeallocRetainBase")))
 @interface KtDeallocRetainBase : KtBase
 - (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
@@ -1215,7 +1245,7 @@ __attribute__((swift_name("Person.User")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonUser *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1235,7 +1265,7 @@ __attribute__((swift_name("Person.WorkerEmployee")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonWorkerEmployee *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1249,7 +1279,7 @@ __attribute__((swift_name("Person.WorkerContractor")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonWorkerContractor *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1402,9 +1432,9 @@ __attribute__((swift_name("TripleVals")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (T _Nullable)component1 __attribute__((swift_name("component1()")));
-- (T _Nullable)component2 __attribute__((swift_name("component2()")));
-- (T _Nullable)component3 __attribute__((swift_name("component3()")));
+- (T _Nullable)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (T _Nullable)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (T _Nullable)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtTripleVals<T> *)doCopyFirst:(T _Nullable)first second:(T _Nullable)second third:(T _Nullable)third __attribute__((swift_name("doCopy(first:second:third:)")));
 @property (readonly) T _Nullable first __attribute__((swift_name("first")));
 @property (readonly) T _Nullable second __attribute__((swift_name("second")));
@@ -1418,9 +1448,9 @@ __attribute__((swift_name("TripleVars")))
 - (NSString *)description __attribute__((swift_name("description()")));
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
-- (T _Nullable)component1 __attribute__((swift_name("component1()")));
-- (T _Nullable)component2 __attribute__((swift_name("component2()")));
-- (T _Nullable)component3 __attribute__((swift_name("component3()")));
+- (T _Nullable)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (T _Nullable)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (T _Nullable)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtTripleVars<T> *)doCopyFirst:(T _Nullable)first second:(T _Nullable)second third:(T _Nullable)third __attribute__((swift_name("doCopy(first:second:third:)")));
 @property T _Nullable first __attribute__((swift_name("first")));
 @property T _Nullable second __attribute__((swift_name("second")));
@@ -1829,9 +1859,9 @@ __attribute__((swift_name("CKeywords")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (float)component1 __attribute__((swift_name("component1()")));
-- (int32_t)component2 __attribute__((swift_name("component2()")));
-- (BOOL)component3 __attribute__((swift_name("component3()")));
+- (float)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (int32_t)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (BOOL)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtCKeywords *)doCopyFloat:(float)float_ enum:(int32_t)enum_ goto:(BOOL)goto_ __attribute__((swift_name("doCopy(float:enum:goto:)")));
 @property (readonly, getter=float) float float_ __attribute__((swift_name("float_")));
 @property (readonly, getter=enum) int32_t enum_ __attribute__((swift_name("enum_")));
diff --git a/kotlin-native/backend.native/tests/objcexport/expectedLazyLegacySuspendUnit.h b/kotlin-native/backend.native/tests/objcexport/expectedLazyLegacySuspendUnit.h
index 90a99a286e4..8aa6658cbaa 100644
--- a/kotlin-native/backend.native/tests/objcexport/expectedLazyLegacySuspendUnit.h
+++ b/kotlin-native/backend.native/tests/objcexport/expectedLazyLegacySuspendUnit.h
@@ -385,6 +385,36 @@ __attribute__((swift_name("CoroutinesKt")))
 + (void)gc __attribute__((swift_name("gc()")));
 @end;
 
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("DataClassWithComponentMethods")))
+@interface KtDataClassWithComponentMethods : KtBase
+- (instancetype)initWithX:(int32_t)x y:(int32_t)y __attribute__((swift_name("init(x:y:)"))) __attribute__((objc_designated_initializer));
+- (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
+- (NSUInteger)hash __attribute__((swift_name("hash()")));
+- (NSString *)description __attribute__((swift_name("description()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (int32_t)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (KtDataClassWithComponentMethods *)doCopyX:(int32_t)x y:(int32_t)y __attribute__((swift_name("doCopy(x:y:)")));
+@property (readonly) int32_t x __attribute__((swift_name("x")));
+@property (readonly) int32_t y __attribute__((swift_name("y")));
+@end;
+
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("RegularClassWithComponentMethods")))
+@interface KtRegularClassWithComponentMethods : KtBase
+- (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
++ (instancetype)new __attribute__((availability(swift, unavailable, message="use object initializers instead")));
+- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component3 __attribute__((swift_name("component3()")));
+@end;
+
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("DataClassComponentMethodsKt")))
+@interface KtDataClassComponentMethodsKt : KtBase
++ (int32_t)component1 __attribute__((swift_name("component1()")));
++ (int32_t)component4 __attribute__((swift_name("component4()")));
+@end;
+
 __attribute__((swift_name("DeallocRetainBase")))
 @interface KtDeallocRetainBase : KtBase
 - (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
@@ -1157,7 +1187,7 @@ __attribute__((swift_name("Person.User")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonUser *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1177,7 +1207,7 @@ __attribute__((swift_name("Person.WorkerEmployee")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonWorkerEmployee *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1191,7 +1221,7 @@ __attribute__((swift_name("Person.WorkerContractor")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonWorkerContractor *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1344,9 +1374,9 @@ __attribute__((swift_name("TripleVals")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (T _Nullable)component1 __attribute__((swift_name("component1()")));
-- (T _Nullable)component2 __attribute__((swift_name("component2()")));
-- (T _Nullable)component3 __attribute__((swift_name("component3()")));
+- (T _Nullable)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (T _Nullable)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (T _Nullable)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtTripleVals<T> *)doCopyFirst:(T _Nullable)first second:(T _Nullable)second third:(T _Nullable)third __attribute__((swift_name("doCopy(first:second:third:)")));
 @property (readonly) T _Nullable first __attribute__((swift_name("first")));
 @property (readonly) T _Nullable second __attribute__((swift_name("second")));
@@ -1360,9 +1390,9 @@ __attribute__((swift_name("TripleVars")))
 - (NSString *)description __attribute__((swift_name("description()")));
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
-- (T _Nullable)component1 __attribute__((swift_name("component1()")));
-- (T _Nullable)component2 __attribute__((swift_name("component2()")));
-- (T _Nullable)component3 __attribute__((swift_name("component3()")));
+- (T _Nullable)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (T _Nullable)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (T _Nullable)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtTripleVars<T> *)doCopyFirst:(T _Nullable)first second:(T _Nullable)second third:(T _Nullable)third __attribute__((swift_name("doCopy(first:second:third:)")));
 @property T _Nullable first __attribute__((swift_name("first")));
 @property T _Nullable second __attribute__((swift_name("second")));
@@ -1771,9 +1801,9 @@ __attribute__((swift_name("CKeywords")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (float)component1 __attribute__((swift_name("component1()")));
-- (int32_t)component2 __attribute__((swift_name("component2()")));
-- (BOOL)component3 __attribute__((swift_name("component3()")));
+- (float)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (int32_t)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (BOOL)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtCKeywords *)doCopyFloat:(float)float_ enum:(int32_t)enum_ goto:(BOOL)goto_ __attribute__((swift_name("doCopy(float:enum:goto:)")));
 @property (readonly, getter=float) float float_ __attribute__((swift_name("float_")));
 @property (readonly, getter=enum) int32_t enum_ __attribute__((swift_name("enum_")));
diff --git a/kotlin-native/backend.native/tests/objcexport/expectedLazyNoGenerics.h b/kotlin-native/backend.native/tests/objcexport/expectedLazyNoGenerics.h
index 90d2f89c7e1..fe88b5eb339 100644
--- a/kotlin-native/backend.native/tests/objcexport/expectedLazyNoGenerics.h
+++ b/kotlin-native/backend.native/tests/objcexport/expectedLazyNoGenerics.h
@@ -385,6 +385,36 @@ __attribute__((swift_name("CoroutinesKt")))
 + (void)gc __attribute__((swift_name("gc()")));
 @end;
 
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("DataClassWithComponentMethods")))
+@interface KtDataClassWithComponentMethods : KtBase
+- (instancetype)initWithX:(int32_t)x y:(int32_t)y __attribute__((swift_name("init(x:y:)"))) __attribute__((objc_designated_initializer));
+- (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
+- (NSUInteger)hash __attribute__((swift_name("hash()")));
+- (NSString *)description __attribute__((swift_name("description()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (int32_t)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (KtDataClassWithComponentMethods *)doCopyX:(int32_t)x y:(int32_t)y __attribute__((swift_name("doCopy(x:y:)")));
+@property (readonly) int32_t x __attribute__((swift_name("x")));
+@property (readonly) int32_t y __attribute__((swift_name("y")));
+@end;
+
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("RegularClassWithComponentMethods")))
+@interface KtRegularClassWithComponentMethods : KtBase
+- (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
++ (instancetype)new __attribute__((availability(swift, unavailable, message="use object initializers instead")));
+- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component3 __attribute__((swift_name("component3()")));
+@end;
+
+__attribute__((objc_subclassing_restricted))
+__attribute__((swift_name("DataClassComponentMethodsKt")))
+@interface KtDataClassComponentMethodsKt : KtBase
++ (int32_t)component1 __attribute__((swift_name("component1()")));
++ (int32_t)component4 __attribute__((swift_name("component4()")));
+@end;
+
 __attribute__((swift_name("DeallocRetainBase")))
 @interface KtDeallocRetainBase : KtBase
 - (instancetype)init __attribute__((swift_name("init()"))) __attribute__((objc_designated_initializer));
@@ -1157,7 +1187,7 @@ __attribute__((swift_name("Person.User")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonUser *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1177,7 +1207,7 @@ __attribute__((swift_name("Person.WorkerEmployee")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonWorkerEmployee *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1191,7 +1221,7 @@ __attribute__((swift_name("Person.WorkerContractor")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (int32_t)component1 __attribute__((swift_name("component1()")));
+- (int32_t)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtPersonWorkerContractor *)doCopyId:(int32_t)id __attribute__((swift_name("doCopy(id:)")));
 @property (readonly) int32_t id __attribute__((swift_name("id")));
 @end;
@@ -1344,9 +1374,9 @@ __attribute__((swift_name("TripleVals")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (id _Nullable)component1 __attribute__((swift_name("component1()")));
-- (id _Nullable)component2 __attribute__((swift_name("component2()")));
-- (id _Nullable)component3 __attribute__((swift_name("component3()")));
+- (id _Nullable)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (id _Nullable)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (id _Nullable)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtTripleVals *)doCopyFirst:(id _Nullable)first second:(id _Nullable)second third:(id _Nullable)third __attribute__((swift_name("doCopy(first:second:third:)")));
 @property (readonly) id _Nullable first __attribute__((swift_name("first")));
 @property (readonly) id _Nullable second __attribute__((swift_name("second")));
@@ -1360,9 +1390,9 @@ __attribute__((swift_name("TripleVars")))
 - (NSString *)description __attribute__((swift_name("description()")));
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
-- (id _Nullable)component1 __attribute__((swift_name("component1()")));
-- (id _Nullable)component2 __attribute__((swift_name("component2()")));
-- (id _Nullable)component3 __attribute__((swift_name("component3()")));
+- (id _Nullable)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (id _Nullable)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (id _Nullable)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtTripleVars *)doCopyFirst:(id _Nullable)first second:(id _Nullable)second third:(id _Nullable)third __attribute__((swift_name("doCopy(first:second:third:)")));
 @property id _Nullable first __attribute__((swift_name("first")));
 @property id _Nullable second __attribute__((swift_name("second")));
@@ -1771,9 +1801,9 @@ __attribute__((swift_name("CKeywords")))
 - (BOOL)isEqual:(id _Nullable)other __attribute__((swift_name("isEqual(_:)")));
 - (NSUInteger)hash __attribute__((swift_name("hash()")));
 - (NSString *)description __attribute__((swift_name("description()")));
-- (float)component1 __attribute__((swift_name("component1()")));
-- (int32_t)component2 __attribute__((swift_name("component2()")));
-- (BOOL)component3 __attribute__((swift_name("component3()")));
+- (float)component1 __attribute__((swift_name("component1()"))) __attribute__((deprecated("use corresponding property instead")));
+- (int32_t)component2 __attribute__((swift_name("component2()"))) __attribute__((deprecated("use corresponding property instead")));
+- (BOOL)component3 __attribute__((swift_name("component3()"))) __attribute__((deprecated("use corresponding property instead")));
 - (KtCKeywords *)doCopyFloat:(float)float_ enum:(int32_t)enum_ goto:(BOOL)goto_ __attribute__((swift_name("doCopy(float:enum:goto:)")));
 @property (readonly, getter=float) float float_ __attribute__((swift_name("float_")));
 @property (readonly, getter=enum) int32_t enum_ __attribute__((swift_name("enum_")));