IC: Add inline class -> @JvmInline value class warning

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendDiagnosticsTestGenerated.java

@@ -15005,6 +15005,12 @@ public class FirOldFrontendDiagnosticsTestGenerated extends AbstractFirDiagnosti
                 runTest("compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeclarationCheck.kt");
             }
 
+            @Test
+            @TestMetadata("inlineClassDeprecated.kt")
+            public void testInlineClassDeprecated() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeprecated.kt");
+            }
+
             @Test
             @TestMetadata("inlineClassImplementsCollection.kt")
             public void testInlineClassImplementsCollection() throws Exception {

compiler/frontend/src/org/jetbrains/kotlin/diagnostics/Errors.java

@@ -365,6 +365,7 @@ public interface Errors {
     DiagnosticFactory0<PsiElement> SECONDARY_CONSTRUCTOR_WITH_BODY_INSIDE_INLINE_CLASS = DiagnosticFactory0.create(ERROR);
     DiagnosticFactory0<PsiElement> INNER_CLASS_INSIDE_INLINE_CLASS = DiagnosticFactory0.create(ERROR);
     DiagnosticFactory0<PsiElement> VALUE_CLASS_CANNOT_BE_CLONEABLE = DiagnosticFactory0.create(ERROR);
+    DiagnosticFactory0<PsiElement> INLINE_CLASS_DEPRECATED = DiagnosticFactory0.create(WARNING);
 
     // Result class
 

compiler/frontend/src/org/jetbrains/kotlin/diagnostics/rendering/DefaultErrorMessages.java

@@ -724,6 +724,7 @@ public class DefaultErrorMessages {
         MAP.put(SECONDARY_CONSTRUCTOR_WITH_BODY_INSIDE_INLINE_CLASS, "Secondary constructors with bodies are reserved for for future releases");
         MAP.put(INNER_CLASS_INSIDE_INLINE_CLASS, "Inline class cannot have inner classes");
         MAP.put(VALUE_CLASS_CANNOT_BE_CLONEABLE, "Value class cannot be Cloneable");
+        MAP.put(INLINE_CLASS_DEPRECATED, "Inline classes are deprecated in favor of value classes");
 
         MAP.put(RESULT_CLASS_IN_RETURN_TYPE, "'kotlin.Result' cannot be used as a return type");
         MAP.put(RESULT_CLASS_WITH_NULLABLE_OPERATOR, "Expression of type 'kotlin.Result' cannot be used as a left operand of ''{0}''", STRING);

compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt

@@ -357,6 +357,13 @@ object ModifierCheckerCore {
                 continue
             }
 
+            if (dependency == LanguageFeature.InlineClasses) {
+                if (languageVersionSettings.supportsFeature(LanguageFeature.JvmInlineValueClasses)) {
+                    trace.report(Errors.INLINE_CLASS_DEPRECATED.on(node.psi))
+                    continue
+                }
+            }
+
             val diagnosticData = dependency to languageVersionSettings
             when (featureSupport) {
                 LanguageFeature.State.ENABLED_WITH_WARNING -> {

compiler/frontend/src/org/jetbrains/kotlin/resolve/checkers/InlineClassDeclarationChecker.kt

@@ -15,10 +15,8 @@ import org.jetbrains.kotlin.name.FqNameUnsafe
 import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.modalityModifier
 import org.jetbrains.kotlin.resolve.*
-import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe
 import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameUnsafe
 import org.jetbrains.kotlin.resolve.descriptorUtil.getAllSuperClassifiers
-import org.jetbrains.kotlin.resolve.descriptorUtil.getSuperInterfaces
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.typeUtil.isNothing
 import org.jetbrains.kotlin.types.typeUtil.isTypeParameter

compiler/testData/diagnostics/tests/evaluate/inlineClasses/constructorOfUnsignedType.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // SKIP_JAVAC
 
 // FILE: uint.kt

compiler/testData/diagnostics/tests/evaluate/inlineClasses/constructorOfUnsignedType.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // SKIP_JAVAC
 
 // FILE: uint.kt

compiler/testData/diagnostics/tests/inlineClasses/basicInlineClassDeclaration.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Foo(val x: Int)
 

compiler/testData/diagnostics/tests/inlineClasses/basicInlineClassDeclaration.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Foo(val x: Int)
 

compiler/testData/diagnostics/tests/inlineClasses/basicInlineClassDeclarationDisabled.fir.kt

-// !LANGUAGE: -InlineClasses
+// !LANGUAGE: -InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class Foo(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/basicInlineClassDeclarationDisabled.kt

-// !LANGUAGE: -InlineClasses
+// !LANGUAGE: -InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 <!UNSUPPORTED_FEATURE!>inline<!> class Foo(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/changingNullabilityOfOrdinaryClassIsBinaryCompatibleChange.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class IC(val i: Int)

compiler/testData/diagnostics/tests/inlineClasses/changingNullabilityOfOrdinaryClassIsBinaryCompatibleChange.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class IC(val i: Int)

compiler/testData/diagnostics/tests/inlineClasses/constructorsJvmSignaturesClash.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class X(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/constructorsJvmSignaturesClash.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class X(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/delegatedPropertyInInlineClass.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 class Val {
     operator fun getValue(thisRef: Any?, kProp: Any?) = 1

compiler/testData/diagnostics/tests/inlineClasses/delegatedPropertyInInlineClass.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 class Val {
     operator fun getValue(thisRef: Any?, kProp: Any?) = 1

compiler/testData/diagnostics/tests/inlineClasses/functionsJvmSignaturesClash.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class X(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/functionsJvmSignaturesClash.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class X(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/functionsJvmSignaturesConflictOnInheritance.kt

 // FIR_IDENTICAL
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Name(val name: String)
 inline class Password(val password: String)

compiler/testData/diagnostics/tests/inlineClasses/identityComparisonWithInlineClasses.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 inline class Foo(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/identityComparisonWithInlineClasses.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 inline class Foo(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/inlineClassCanOnlyImplementInterfaces.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 abstract class AbstractBaseClass
 

compiler/testData/diagnostics/tests/inlineClasses/inlineClassCanOnlyImplementInterfaces.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 abstract class AbstractBaseClass
 

compiler/testData/diagnostics/tests/inlineClasses/inlineClassCannotImplementInterfaceByDelegation.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 interface IFoo
 

compiler/testData/diagnostics/tests/inlineClasses/inlineClassCannotImplementInterfaceByDelegation.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 interface IFoo
 

compiler/testData/diagnostics/tests/inlineClasses/inlineClassConstructorParameterWithDefaultValue.kt

 // FIR_IDENTICAL
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Test(val x: Int = 42)
\ No newline at end of file

compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeclarationCheck.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class A0(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeclarationCheck.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class A0(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeprecated.fir.kt

+// !LANGUAGE: +JvmInlineValueClasses
+
+inline class IC(val i: Int)
\ No newline at end of file

compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeprecated.kt

+// !LANGUAGE: +JvmInlineValueClasses
+
+<!INLINE_CLASS_DEPRECATED!>inline<!> class IC(val i: Int)

compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeprecated.txt

+package
+
+public final inline class IC {
+    public constructor IC(/*0*/ i: kotlin.Int)
+    public final val i: kotlin.Int
+    public open override /*1*/ /*synthesized*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*synthesized*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*synthesized*/ fun toString(): kotlin.String
+}
+

compiler/testData/diagnostics/tests/inlineClasses/inlineClassImplementsCollection.kt

 // FIR_IDENTICAL
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class UInt(val x: Int)
 

compiler/testData/diagnostics/tests/inlineClasses/inlineClassWithForbiddenUnderlyingType.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Foo<T>(val x: T)
 inline class FooNullable<T>(val x: T?)

compiler/testData/diagnostics/tests/inlineClasses/inlineClassWithForbiddenUnderlyingType.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Foo<T>(val x: <!INLINE_CLASS_HAS_INAPPLICABLE_PARAMETER_TYPE!>T<!>)
 inline class FooNullable<T>(val x: <!INLINE_CLASS_HAS_INAPPLICABLE_PARAMETER_TYPE!>T?<!>)

compiler/testData/diagnostics/tests/inlineClasses/inlineClassesInsideAnnotations.kt

 // FIR_IDENTICAL
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 import kotlin.reflect.KClass
 

compiler/testData/diagnostics/tests/inlineClasses/innerClassInsideInlineClass.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 inline class Foo(val x: Int) {

compiler/testData/diagnostics/tests/inlineClasses/innerClassInsideInlineClass.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 inline class Foo(val x: Int) {

compiler/testData/diagnostics/tests/inlineClasses/lateinitInlineClasses.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 inline class Foo(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/lateinitInlineClasses.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 inline class Foo(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/presenceOfInitializerBlockInsideInlineClass.kt

 // FIR_IDENTICAL
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 
 inline class Foo(val x: Int) {

compiler/testData/diagnostics/tests/inlineClasses/presenceOfPublicPrimaryConstructorForInlineClass.kt

 // FIR_IDENTICAL
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class ConstructorWithDefaultVisibility(val x: Int)
 inline class PublicConstructor public constructor(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/propertiesWithBackingFieldsInsideInlineClass.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 interface A {

compiler/testData/diagnostics/tests/inlineClasses/propertiesWithBackingFieldsInsideInlineClass.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 interface A {

compiler/testData/diagnostics/tests/inlineClasses/recursiveInlineClasses.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Test1(val x: Test1)
 

compiler/testData/diagnostics/tests/inlineClasses/recursiveInlineClasses.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Test1(val x: <!INLINE_CLASS_CANNOT_BE_RECURSIVE!>Test1<!>)
 

compiler/testData/diagnostics/tests/inlineClasses/reservedMembersAndConstructsInsideInlineClass.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class IC1(val x: Any) {

compiler/testData/diagnostics/tests/inlineClasses/reservedMembersAndConstructsInsideInlineClass.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class IC1(val x: Any) {

compiler/testData/diagnostics/tests/inlineClasses/varPropertyWithInlineClassReceiver.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class IC(val a: Any) {

compiler/testData/diagnostics/tests/inlineClasses/varPropertyWithInlineClassReceiver.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class IC(val a: Any) {

compiler/testData/diagnostics/tests/inlineClasses/varargsOnParametersOfInlineClassType.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_VARIABLE, -UNUSED_ANONYMOUS_PARAMETER
 
 inline class Foo(val x: Int)

compiler/testData/diagnostics/tests/inlineClasses/varargsOnParametersOfInlineClassType.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_VARIABLE, -UNUSED_ANONYMOUS_PARAMETER
 
 inline class Foo(val x: Int)

compiler/testData/diagnostics/tests/j+k/primitiveOverridesWithInlineClass/inlineClassErasedToPrimitiveInt.kt

 // FIR_IDENTICAL
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // FILE: kt1.kt
 package kt
 

compiler/testData/diagnostics/tests/multiplatform/inlineClasses/expectActualInlineClass.fir.kt

-// !LANGUAGE: +MultiPlatformProjects, +InlineClasses
+// !LANGUAGE: +MultiPlatformProjects, +InlineClasses, -JvmInlineValueClasses
 // MODULE: m1-common
 // FILE: common.kt
 

compiler/testData/diagnostics/tests/multiplatform/inlineClasses/expectActualInlineClass.kt

-// !LANGUAGE: +MultiPlatformProjects, +InlineClasses
+// !LANGUAGE: +MultiPlatformProjects, +InlineClasses, -JvmInlineValueClasses
 // MODULE: m1-common
 // FILE: common.kt
 

compiler/testData/diagnostics/tests/testsWithExplicitApi/inlineClasses.fir.kt

 // !DIAGNOSTICS: -EXPERIMENTAL_FEATURE_WARNING
+// !LANGUAGE: -JvmInlineValueClasses
 // SKIP_TXT
 
 inline class Value1(val inner: Int)

compiler/testData/diagnostics/tests/testsWithExplicitApi/inlineClasses.kt

 // !DIAGNOSTICS: -EXPERIMENTAL_FEATURE_WARNING
+// !LANGUAGE: -JvmInlineValueClasses
 // SKIP_TXT
 
 <!NO_EXPLICIT_VISIBILITY_IN_API_MODE!>inline class Value1<!>(<!NO_EXPLICIT_VISIBILITY_IN_API_MODE!>val inner<!>: Int)

compiler/testData/diagnostics/tests/valueClasses/jvmInlineApplicability.kt

@@ -6,7 +6,7 @@ package kotlin.jvm
 annotation class JvmInline
 
 <!JVM_INLINE_WITHOUT_VALUE_CLASS!>@JvmInline<!>
-inline class IC(val a: Any)
+<!INLINE_CLASS_DEPRECATED!>inline<!> class IC(val a: Any)
 
 @JvmInline
 value class VC(val a: Any)

compiler/testData/diagnostics/testsWithJsStdLib/native/inlineClass.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 external inline class <!WRONG_EXTERNAL_DECLARATION!>C(<!EXTERNAL_CLASS_CONSTRUCTOR_PROPERTY_PARAMETER!>val a: Int<!>)<!> {
     fun foo()

compiler/testData/diagnostics/testsWithJsStdLib/native/inlineClassAsParameterOrReturnType.kt.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 // FILE: uint.kt
 

compiler/testData/diagnostics/testsWithJvmBackend/duplicateJvmSignature/changingNullabilityOfOrdinaryClassIsBinaryCompatibleChange.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class IC(val i: Int)

compiler/testData/diagnostics/testsWithJvmBackend/valueClasses/cloneable.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER, -PLATFORM_CLASS_MAPPED_TO_KOTLIN
 // WITH_RUNTIME
 

compiler/testData/diagnostics/testsWithJvmBackend/valueClasses/cloneable.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER, -PLATFORM_CLASS_MAPPED_TO_KOTLIN
 // WITH_RUNTIME
 

compiler/testData/diagnostics/testsWithStdLib/annotations/annotationApplicability/jvmNameOnMangledNames.fir.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class Foo(val x: Int) {

compiler/testData/diagnostics/testsWithStdLib/annotations/annotationApplicability/jvmNameOnMangledNames.kt

-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 
 inline class Foo(val x: Int) {

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmField/jvmFieldApplicability.fir.kt

-// !LANGUAGE: +NestedClassesInAnnotations +InlineClasses
+// !LANGUAGE: +NestedClassesInAnnotations +InlineClasses -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
 
 @kotlin.jvm.JvmField

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmField/jvmFieldApplicability.kt

-// !LANGUAGE: +NestedClassesInAnnotations +InlineClasses
+// !LANGUAGE: +NestedClassesInAnnotations +InlineClasses -JvmInlineValueClasses
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
 
 <!WRONG_ANNOTATION_TARGET!>@kotlin.jvm.JvmField<!>

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmOverloads/jvmOverloadsOnMangledFunctions.fir.kt

 // !DIAGNOSTICS: -UNUSED_PARAMETER
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Z(val x: Int)
 

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmOverloads/jvmOverloadsOnMangledFunctions.kt

 // !DIAGNOSTICS: -UNUSED_PARAMETER
-// !LANGUAGE: +InlineClasses
+// !LANGUAGE: +InlineClasses, -JvmInlineValueClasses
 
 inline class Z(val x: Int)
 

compiler/testData/diagnostics/testsWithStdLib/coroutines/usageOfResultTypeInReturnType.fir.kt

 // !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_EXPRESSION, -UNUSED_VARIABLE
-// !LANGUAGE: +InlineClasses -AllowResultInReturnType
+// !LANGUAGE: +InlineClasses -AllowResultInReturnType, -JvmInlineValueClasses
 
 typealias ResultAlias<T> = Result<T>
 

compiler/testData/diagnostics/testsWithStdLib/coroutines/usageOfResultTypeInReturnType.kt

 // !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_EXPRESSION, -UNUSED_VARIABLE
-// !LANGUAGE: +InlineClasses -AllowResultInReturnType
+// !LANGUAGE: +InlineClasses -AllowResultInReturnType, -JvmInlineValueClasses
 
 typealias ResultAlias<T> = Result<T>
 

compiler/testData/diagnostics/testsWithStdLib/coroutines/usageOfResultTypeInReturnType_1_4.fir.kt

 // !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_EXPRESSION, -UNUSED_VARIABLE
-// !LANGUAGE: +InlineClasses +AllowResultInReturnType
+// !LANGUAGE: +InlineClasses +AllowResultInReturnType, -JvmInlineValueClasses
 
 typealias ResultAlias<T> = Result<T>
 

compiler/testData/diagnostics/testsWithStdLib/coroutines/usageOfResultTypeInReturnType_1_4.kt

 // !DIAGNOSTICS: -UNUSED_PARAMETER, -UNUSED_EXPRESSION, -UNUSED_VARIABLE
-// !LANGUAGE: +InlineClasses +AllowResultInReturnType
+// !LANGUAGE: +InlineClasses +AllowResultInReturnType, -JvmInlineValueClasses
 
 typealias ResultAlias<T> = Result<T>
 

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

@@ -15011,6 +15011,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
                 runTest("compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeclarationCheck.kt");
             }
 
+            @Test
+            @TestMetadata("inlineClassDeprecated.kt")
+            public void testInlineClassDeprecated() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/inlineClasses/inlineClassDeprecated.kt");
+            }
+
             @Test
             @TestMetadata("inlineClassImplementsCollection.kt")
             public void testInlineClassImplementsCollection() throws Exception {