Basic -Xrelease option support

#KT-29974 Fixed

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JVMCompilerArguments.kt

@@ -388,6 +388,16 @@ default: `indy-with-constants` for JVM target 9 or greater, `inline` otherwise""
     )
     var stringConcat: String? by NullableStringFreezableVar(null)
 
+    @Argument(
+        value = "-Xrelease",
+        valueDescription = "Supported versions depend on used JDK",
+        description = """
+            Compile against specified JDK API. Supported versions depend on used JDK
+        """
+    )
+    var release: String? by NullableStringFreezableVar(null)
+
+
     @Argument(
         value = "-Xsam-conversions",
         valueDescription = "{class|indy}",

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/ClasspathRootsResolver.kt

@@ -55,7 +55,8 @@ class ClasspathRootsResolver(
     private val javaModuleFinder: CliJavaModuleFinder,
     private val requireStdlibModule: Boolean,
     private val outputDirectory: VirtualFile?,
-    private val javaFileManager: KotlinCliJavaFileManager
+    private val javaFileManager: KotlinCliJavaFileManager,
+    private val release: Int
 ) {
     val javaModuleGraph = JavaModuleGraph(javaModuleFinder)
 
@@ -124,8 +125,15 @@ class ClasspathRootsResolver(
                 modules += module
             }
         }
-
+        if (release <= 0 || release >= 9) {
-        addModularRoots(modules, result)
+            addModularRoots(modules, result)
+        } else {
+            //TODO: see also `addJvmSdkRoots` usages, some refactoring is required with moving such logic into one place
+            val listFoldersForRelease = javaModuleFinder.listFoldersForRelease(release)
+            listFoldersForRelease.forEach {
+                result += JavaRoot(it, JavaRoot.RootType.BINARY_SIG)
+            }
+        }
 
         return RootsAndModules(result, modules)
     }

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/compiler/KotlinCoreEnvironment.kt

@@ -241,6 +241,9 @@ class KotlinCoreEnvironment private constructor(
         val jdkHome = configuration.get(JVMConfigurationKeys.JDK_HOME)
         val jrtFileSystem = VirtualFileManager.getInstance().getFileSystem(StandardFileSystems.JRT_PROTOCOL)
         val javaModuleFinder = CliJavaModuleFinder(
+            jdkHome?.path?.let { path ->
+                VirtualFileManager.getInstance().getFileSystem(StandardFileSystems.FILE_PROTOCOL).findFileByPath(path)
+            },
             jdkHome?.path?.let { path ->
                 jrtFileSystem?.findFileByPath(path + URLUtil.JAR_SEPARATOR)
             },
@@ -260,7 +263,8 @@ class KotlinCoreEnvironment private constructor(
             javaModuleFinder,
             !configuration.getBoolean(CLIConfigurationKeys.ALLOW_KOTLIN_PACKAGE),
             outputDirectory?.let(this::findLocalFile),
-            javaFileManager
+            javaFileManager,
+            configuration.get(JVMConfigurationKeys.RELEASE, 0)
         )
 
         val (initialRoots, javaModules) =

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/jvmArguments.kt

@@ -73,6 +73,20 @@ fun CompilerConfiguration.setupJvmSpecificArguments(arguments: K2JVMCompilerArgu
         }
     }
 
+    val release = arguments.release
+    if (release != null) {
+        val value = release.toIntOrNull()
+        if (value == null) {
+            messageCollector.report(
+                ERROR,
+                "Can't parse value passed for `-Xrelease`: $release."
+            )
+        } else {
+            // TODO: check
+            put(JVMConfigurationKeys.RELEASE, value)
+        }
+    }
+
     handleClosureGenerationSchemeArgument("-Xsam-conversions", arguments.samConversions, JVMConfigurationKeys.SAM_CONVERSIONS, jvmTarget)
     handleClosureGenerationSchemeArgument("-Xlambdas", arguments.lambdas, JVMConfigurationKeys.LAMBDAS, jvmTarget)
 
@@ -147,7 +161,8 @@ fun CompilerConfiguration.configureExplicitContentRoots(arguments: K2JVMCompiler
 }
 
 fun CompilerConfiguration.configureStandardLibs(paths: KotlinPaths?, arguments: K2JVMCompilerArguments) {
-    val isModularJava = isModularJava()
+    val releaseFlagValue = this.get(JVMConfigurationKeys.RELEASE, 0)
+    val isModularJava = isModularJava() && (releaseFlagValue <= 0 || releaseFlagValue >= 9)
 
     fun addRoot(moduleName: String, libraryName: String, getLibrary: (KotlinPaths) -> File, noLibraryArgument: String) {
         addModularRootIfNotNull(

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/modules/CliJavaModuleFinder.kt

@@ -17,24 +17,41 @@
 package org.jetbrains.kotlin.cli.jvm.modules
 
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.vfs.StandardFileSystems
 import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.openapi.vfs.VirtualFileManager
 import com.intellij.psi.PsiJavaModule
 import com.intellij.psi.search.GlobalSearchScope
+import com.intellij.util.io.URLUtil
 import org.jetbrains.kotlin.resolve.jvm.KotlinCliJavaFileManager
 import org.jetbrains.kotlin.resolve.jvm.modules.JavaModule
 import org.jetbrains.kotlin.resolve.jvm.modules.JavaModuleFinder
 import org.jetbrains.kotlin.resolve.jvm.modules.JavaModuleInfo
 
 class CliJavaModuleFinder(
+    jdkRootFile: VirtualFile?,
     jrtFileSystemRoot: VirtualFile?,
     private val javaFileManager: KotlinCliJavaFileManager,
     project: Project
 ) : JavaModuleFinder {
     private val modulesRoot = jrtFileSystemRoot?.findChild("modules")
+    private val ctSymFile = jdkRootFile?.findChild("lib")?.findChild("ct.sym")
     private val userModules = linkedMapOf<String, JavaModule>()
 
     private val allScope = GlobalSearchScope.allScope(project)
 
+    public val compilationJdkVersion by lazy {
+        //TODO: add test with -jdk-home
+        // Observe all JDK codes from folder name chars in ct.sym file,
+        //  there should be maximal one corresponding to used compilation JDK
+        listFoldersInCtSym()?.children?.maxOf {
+            if (it.name == "META-INF") -1
+            else it.name.substringBeforeLast("-modules").maxOf { char ->
+                char.toString().toIntOrNull(36) ?: -1
+            }
+        } ?: -1
+    }
+
     fun addUserModule(module: JavaModule) {
         userModules.putIfAbsent(module.name, module)
     }
@@ -53,4 +70,27 @@ class CliJavaModuleFinder(
         val moduleInfo = JavaModuleInfo.read(file, javaFileManager, allScope) ?: return null
         return JavaModule.Explicit(moduleInfo, listOf(JavaModule.Root(moduleRoot, isBinary = true)), file)
     }
+
+    private fun codeFor(release: Int): String = release.toString(36).toUpperCase()
+
+    private fun matchesRelease(fileName: String, release: Int) =
+        !fileName.contains("-") && fileName.contains(codeFor(release)) // skip `*-modules`
+
+    private fun hasCtSymFile() = ctSymFile != null && ctSymFile.isValid
+
+    fun listFoldersForRelease(release: Int): List<VirtualFile> {
+        if (!hasCtSymFile()) return emptyList()
+        val findFileByPath = listFoldersInCtSym() ?: return emptyList()
+        val isJDK12OrLater = compilationJdkVersion >= 12
+        return findFileByPath.children.filter { matchesRelease(it.name, release) }.flatMap {
+            if (isJDK12OrLater)
+                it.children.toList()
+            else {
+                listOf(it)
+            }
+        }
+    }
+
+    private fun listFoldersInCtSym() = VirtualFileManager.getInstance().getFileSystem(StandardFileSystems.JAR_PROTOCOL)
+        ?.findFileByPath(ctSymFile!!.path + URLUtil.JAR_SEPARATOR)
 }

compiler/config.jvm/src/org/jetbrains/kotlin/config/JVMConfigurationKeys.java

@@ -106,6 +106,9 @@ public class JVMConfigurationKeys {
     public static final CompilerConfigurationKey<JvmStringConcat> STRING_CONCAT =
             CompilerConfigurationKey.create("Specifies string concatenation scheme");
 
+    public static final CompilerConfigurationKey<Integer> RELEASE =
+            CompilerConfigurationKey.create("Specifies JDK API version");
+
     public static final CompilerConfigurationKey<JvmClosureGenerationScheme> SAM_CONVERSIONS =
             CompilerConfigurationKey.create("SAM conversions code generation scheme");
 

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

@@ -143,6 +143,108 @@ public class FirBlackBoxModernJdkCodegenTestGenerated extends AbstractFirBlackBo
         public void testVarHandle() throws Exception {
             runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/varHandle.kt");
         }
+
+        @Nested
+        @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag")
+        @TestDataPath("$PROJECT_ROOT")
+        public class ReleaseFlag {
+            @Test
+            public void testAllFilesPresentInReleaseFlag() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer")
+            @TestDataPath("$PROJECT_ROOT")
+            public class ByteBuffer {
+                @Test
+                public void testAllFilesPresentInByteBuffer() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @Test
+                @TestMetadata("byteBuffer.kt")
+                public void testByteBuffer() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_10.kt")
+                public void testByteBuffer_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_10.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_11.kt")
+                public void testByteBuffer_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_11.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_6.kt")
+                public void testByteBuffer_6() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_6.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_8.kt")
+                public void testByteBuffer_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_8.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_9.kt")
+                public void testByteBuffer_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_9.kt");
+                }
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Reflective {
+                @Test
+                public void testAllFilesPresentInReflective() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @Test
+                @TestMetadata("reflective.kt")
+                public void testReflective() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_10.kt")
+                public void testReflective_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_10.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_11.kt")
+                public void testReflective_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_11.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_6.kt")
+                public void testReflective_6() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_6.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_8.kt")
+                public void testReflective_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_8.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_9.kt")
+                public void testReflective_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_9.kt");
+                }
+            }
+        }
     }
 
     @Nested
@@ -225,6 +327,168 @@ public class FirBlackBoxModernJdkCodegenTestGenerated extends AbstractFirBlackBo
             }
         }
 
+        @Nested
+        @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag")
+        @TestDataPath("$PROJECT_ROOT")
+        public class ReleaseFlag {
+            @Test
+            public void testAllFilesPresentInReleaseFlag() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer")
+            @TestDataPath("$PROJECT_ROOT")
+            public class ByteBuffer {
+                @Test
+                public void testAllFilesPresentInByteBuffer() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @Test
+                @TestMetadata("byteBuffer.kt")
+                public void testByteBuffer() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_10.kt")
+                public void testByteBuffer_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_10.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_11.kt")
+                public void testByteBuffer_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_11.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_12.kt")
+                public void testByteBuffer_12() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_12.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_13.kt")
+                public void testByteBuffer_13() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_13.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_14.kt")
+                public void testByteBuffer_14() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_14.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_15.kt")
+                public void testByteBuffer_15() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_15.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_16.kt")
+                public void testByteBuffer_16() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_16.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_17.kt")
+                public void testByteBuffer_17() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_17.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_8.kt")
+                public void testByteBuffer_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_8.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_9.kt")
+                public void testByteBuffer_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_9.kt");
+                }
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Constable {
+                @Test
+                public void testAllFilesPresentInConstable() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @Test
+                @TestMetadata("constable.kt")
+                public void testConstable() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_10.kt")
+                public void testConstable_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_10.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_11.kt")
+                public void testConstable_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_11.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_12.kt")
+                public void testConstable_12() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_12.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_13.kt")
+                public void testConstable_13() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_13.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_14.kt")
+                public void testConstable_14() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_14.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_15.kt")
+                public void testConstable_15() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_15.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_16.kt")
+                public void testConstable_16() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_16.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_17.kt")
+                public void testConstable_17() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_17.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_8.kt")
+                public void testConstable_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_8.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_9.kt")
+                public void testConstable_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_9.kt");
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/sealed")
         @TestDataPath("$PROJECT_ROOT")

compiler/test-infrastructure/tests/org/jetbrains/kotlin/test/directives/LanguageSettingsDirectives.kt

@@ -59,6 +59,11 @@ object LanguageSettingsDirectives : SimpleDirectivesContainer() {
         additionalParser = JvmDefaultMode.Companion::fromStringOrNull
     )
 
+    val RELEASE by valueDirective(
+        description = "Configures corresponding release flag",
+        parser = Integer::valueOf
+    )
+
     val INHERIT_MULTIFILE_PARTS by directive(
         description = "Enables corresponding analysis flag (JvmAnalysisFlags.inheritMultifileParts)"
     )

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer.kt

@@ -0,0 +1,9 @@
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_10.kt

@@ -0,0 +1,10 @@
+// RELEASE: 10
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_11.kt

@@ -0,0 +1,10 @@
+// RELEASE: 11
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_6.kt

@@ -0,0 +1,10 @@
+// RELEASE: 6
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/Buffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/Buffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_8.kt

@@ -0,0 +1,10 @@
+// RELEASE: 8
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/Buffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/Buffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_9.kt

@@ -0,0 +1,10 @@
+// RELEASE: 9
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective.kt

@@ -0,0 +1,14 @@
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/ReflectiveOperationException
+// 1 LOCALVARIABLE reflective Ljava/lang/ReflectiveOperationException;
+
+fun cond() = true
+
+fun test(iae: IllegalAccessException?, cnfe: ClassNotFoundException?) {
+    val reflective = if (cond()) iae else cnfe
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_10.kt

@@ -0,0 +1,15 @@
+// RELEASE: 10
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/ReflectiveOperationException
+// 1 LOCALVARIABLE reflective Ljava/lang/ReflectiveOperationException;
+
+fun cond() = true
+
+fun test(iae: IllegalAccessException?, cnfe: ClassNotFoundException?) {
+    val reflective = if (cond()) iae else cnfe
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_11.kt

@@ -0,0 +1,15 @@
+// RELEASE: 11
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/ReflectiveOperationException
+// 1 LOCALVARIABLE reflective Ljava/lang/ReflectiveOperationException;
+
+fun cond() = true
+
+fun test(iae: IllegalAccessException?, cnfe: ClassNotFoundException?) {
+    val reflective = if (cond()) iae else cnfe
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_6.kt

@@ -0,0 +1,15 @@
+// RELEASE: 6
+// CHECK_BYTECODE_TEXT
+// 0 CHECKCAST java/lang/ReflectiveOperationException
+// 0 LOCALVARIABLE reflective Ljava/lang/ReflectiveOperationException;
+
+fun cond() = true
+
+fun test(iae: IllegalAccessException?, cnfe: ClassNotFoundException?) {
+    val reflective = if (cond()) iae else cnfe
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_8.kt

@@ -0,0 +1,15 @@
+// RELEASE: 8
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/ReflectiveOperationException
+// 1 LOCALVARIABLE reflective Ljava/lang/ReflectiveOperationException;
+
+fun cond() = true
+
+fun test(iae: IllegalAccessException?, cnfe: ClassNotFoundException?) {
+    val reflective = if (cond()) iae else cnfe
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_9.kt

@@ -0,0 +1,15 @@
+// RELEASE: 9
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/ReflectiveOperationException
+// 1 LOCALVARIABLE reflective Ljava/lang/ReflectiveOperationException;
+
+fun cond() = true
+
+fun test(iae: IllegalAccessException?, cnfe: ClassNotFoundException?) {
+    val reflective = if (cond()) iae else cnfe
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer.kt

@@ -0,0 +1,9 @@
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_10.kt

@@ -0,0 +1,10 @@
+// RELEASE: 10
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_11.kt

@@ -0,0 +1,10 @@
+// RELEASE: 11
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_12.kt

@@ -0,0 +1,10 @@
+// RELEASE: 12
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_13.kt

@@ -0,0 +1,10 @@
+// RELEASE: 13
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_14.kt

@@ -0,0 +1,10 @@
+// RELEASE: 14
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_15.kt

@@ -0,0 +1,10 @@
+// RELEASE: 15
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_16.kt

@@ -0,0 +1,10 @@
+// RELEASE: 16
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_17.kt

@@ -0,0 +1,10 @@
+// RELEASE: 17
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_8.kt

@@ -0,0 +1,10 @@
+// RELEASE: 8
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/Buffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/Buffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_9.kt

@@ -0,0 +1,10 @@
+// RELEASE: 9
+// CHECK_BYTECODE_TEXT
+// 1 public final static clear\(Ljava/nio/ByteBuffer;\)Ljava/nio/ByteBuffer;
+// 1 INVOKEVIRTUAL java/nio/ByteBuffer.clear \(\)Ljava/nio/ByteBuffer;
+fun clear(byteByffer: java.nio.ByteBuffer) = byteByffer.clear()
+
+fun box(): String {
+    if (clear(java.nio.ByteBuffer.allocateDirect(10)).capacity() != 10) return "fail"
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable.kt

@@ -0,0 +1,16 @@
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/constant/Constable
+// 1 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val constable = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_10.kt

@@ -0,0 +1,17 @@
+// RELEASE: 10
+// CHECK_BYTECODE_TEXT
+// 0 CHECKCAST java/lang/constant/Constable
+// 0 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val z = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_11.kt

@@ -0,0 +1,17 @@
+// RELEASE: 11
+// CHECK_BYTECODE_TEXT
+// 0 CHECKCAST java/lang/constant/Constable
+// 0 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val z = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_12.kt

@@ -0,0 +1,17 @@
+// RELEASE: 12
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/constant/Constable
+// 1 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val constable = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_13.kt

@@ -0,0 +1,17 @@
+// RELEASE: 13
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/constant/Constable
+// 1 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val constable = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_14.kt

@@ -0,0 +1,17 @@
+// RELEASE: 14
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/constant/Constable
+// 1 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val constable = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_15.kt

@@ -0,0 +1,17 @@
+// RELEASE: 15
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/constant/Constable
+// 1 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val constable = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_16.kt

@@ -0,0 +1,17 @@
+// RELEASE: 16
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/constant/Constable
+// 1 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val constable = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_17.kt

@@ -0,0 +1,17 @@
+// RELEASE: 17
+// CHECK_BYTECODE_TEXT
+// 2 CHECKCAST java/lang/constant/Constable
+// 1 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val constable = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_8.kt

@@ -0,0 +1,17 @@
+// RELEASE: 8
+// CHECK_BYTECODE_TEXT
+// 0 CHECKCAST java/lang/constant/Constable
+// 0 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val z = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_9.kt

@@ -0,0 +1,17 @@
+// RELEASE: 9
+// CHECK_BYTECODE_TEXT
+// 0 CHECKCAST java/lang/constant/Constable
+// 0 LOCALVARIABLE constable Ljava/lang/constant/Constable;
+
+import java.lang.invoke.*
+
+fun cond() = true
+
+fun test(mh: MethodHandle?, mt: MethodType?) {
+    val z = if (cond()) mh else mt
+}
+
+fun box(): String {
+    test(null, null)
+    return "OK"
+}

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

@@ -125,6 +125,108 @@ public class BlackBoxModernJdkCodegenTestGenerated extends AbstractBlackBoxCodeg
         public void testVarHandle() throws Exception {
             runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/varHandle.kt");
         }
+
+        @Nested
+        @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag")
+        @TestDataPath("$PROJECT_ROOT")
+        public class ReleaseFlag {
+            @Test
+            public void testAllFilesPresentInReleaseFlag() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer")
+            @TestDataPath("$PROJECT_ROOT")
+            public class ByteBuffer {
+                @Test
+                public void testAllFilesPresentInByteBuffer() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
+                }
+
+                @Test
+                @TestMetadata("byteBuffer.kt")
+                public void testByteBuffer() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_10.kt")
+                public void testByteBuffer_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_10.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_11.kt")
+                public void testByteBuffer_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_11.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_6.kt")
+                public void testByteBuffer_6() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_6.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_8.kt")
+                public void testByteBuffer_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_8.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_9.kt")
+                public void testByteBuffer_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_9.kt");
+                }
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Reflective {
+                @Test
+                public void testAllFilesPresentInReflective() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
+                }
+
+                @Test
+                @TestMetadata("reflective.kt")
+                public void testReflective() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_10.kt")
+                public void testReflective_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_10.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_11.kt")
+                public void testReflective_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_11.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_6.kt")
+                public void testReflective_6() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_6.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_8.kt")
+                public void testReflective_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_8.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_9.kt")
+                public void testReflective_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_9.kt");
+                }
+            }
+        }
     }
 
     @Nested
@@ -207,6 +309,168 @@ public class BlackBoxModernJdkCodegenTestGenerated extends AbstractBlackBoxCodeg
             }
         }
 
+        @Nested
+        @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag")
+        @TestDataPath("$PROJECT_ROOT")
+        public class ReleaseFlag {
+            @Test
+            public void testAllFilesPresentInReleaseFlag() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer")
+            @TestDataPath("$PROJECT_ROOT")
+            public class ByteBuffer {
+                @Test
+                public void testAllFilesPresentInByteBuffer() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
+                }
+
+                @Test
+                @TestMetadata("byteBuffer.kt")
+                public void testByteBuffer() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_10.kt")
+                public void testByteBuffer_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_10.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_11.kt")
+                public void testByteBuffer_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_11.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_12.kt")
+                public void testByteBuffer_12() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_12.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_13.kt")
+                public void testByteBuffer_13() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_13.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_14.kt")
+                public void testByteBuffer_14() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_14.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_15.kt")
+                public void testByteBuffer_15() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_15.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_16.kt")
+                public void testByteBuffer_16() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_16.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_17.kt")
+                public void testByteBuffer_17() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_17.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_8.kt")
+                public void testByteBuffer_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_8.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_9.kt")
+                public void testByteBuffer_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_9.kt");
+                }
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Constable {
+                @Test
+                public void testAllFilesPresentInConstable() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
+                }
+
+                @Test
+                @TestMetadata("constable.kt")
+                public void testConstable() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_10.kt")
+                public void testConstable_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_10.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_11.kt")
+                public void testConstable_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_11.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_12.kt")
+                public void testConstable_12() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_12.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_13.kt")
+                public void testConstable_13() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_13.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_14.kt")
+                public void testConstable_14() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_14.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_15.kt")
+                public void testConstable_15() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_15.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_16.kt")
+                public void testConstable_16() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_16.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_17.kt")
+                public void testConstable_17() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_17.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_8.kt")
+                public void testConstable_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_8.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_9.kt")
+                public void testConstable_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_9.kt");
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/sealed")
         @TestDataPath("$PROJECT_ROOT")

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

@@ -143,6 +143,108 @@ public class IrBlackBoxModernJdkCodegenTestGenerated extends AbstractIrBlackBoxC
         public void testVarHandle() throws Exception {
             runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/varHandle.kt");
         }
+
+        @Nested
+        @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag")
+        @TestDataPath("$PROJECT_ROOT")
+        public class ReleaseFlag {
+            @Test
+            public void testAllFilesPresentInReleaseFlag() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer")
+            @TestDataPath("$PROJECT_ROOT")
+            public class ByteBuffer {
+                @Test
+                public void testAllFilesPresentInByteBuffer() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @Test
+                @TestMetadata("byteBuffer.kt")
+                public void testByteBuffer() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_10.kt")
+                public void testByteBuffer_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_10.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_11.kt")
+                public void testByteBuffer_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_11.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_6.kt")
+                public void testByteBuffer_6() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_6.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_8.kt")
+                public void testByteBuffer_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_8.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_9.kt")
+                public void testByteBuffer_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/byteBuffer/byteBuffer_9.kt");
+                }
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Reflective {
+                @Test
+                public void testAllFilesPresentInReflective() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @Test
+                @TestMetadata("reflective.kt")
+                public void testReflective() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_10.kt")
+                public void testReflective_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_10.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_11.kt")
+                public void testReflective_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_11.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_6.kt")
+                public void testReflective_6() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_6.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_8.kt")
+                public void testReflective_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_8.kt");
+                }
+
+                @Test
+                @TestMetadata("reflective_9.kt")
+                public void testReflective_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava11/releaseFlag/reflective/reflective_9.kt");
+                }
+            }
+        }
     }
 
     @Nested
@@ -225,6 +327,168 @@ public class IrBlackBoxModernJdkCodegenTestGenerated extends AbstractIrBlackBoxC
             }
         }
 
+        @Nested
+        @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag")
+        @TestDataPath("$PROJECT_ROOT")
+        public class ReleaseFlag {
+            @Test
+            public void testAllFilesPresentInReleaseFlag() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer")
+            @TestDataPath("$PROJECT_ROOT")
+            public class ByteBuffer {
+                @Test
+                public void testAllFilesPresentInByteBuffer() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @Test
+                @TestMetadata("byteBuffer.kt")
+                public void testByteBuffer() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_10.kt")
+                public void testByteBuffer_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_10.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_11.kt")
+                public void testByteBuffer_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_11.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_12.kt")
+                public void testByteBuffer_12() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_12.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_13.kt")
+                public void testByteBuffer_13() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_13.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_14.kt")
+                public void testByteBuffer_14() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_14.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_15.kt")
+                public void testByteBuffer_15() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_15.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_16.kt")
+                public void testByteBuffer_16() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_16.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_17.kt")
+                public void testByteBuffer_17() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_17.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_8.kt")
+                public void testByteBuffer_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_8.kt");
+                }
+
+                @Test
+                @TestMetadata("byteBuffer_9.kt")
+                public void testByteBuffer_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/byteBuffer/byteBuffer_9.kt");
+                }
+            }
+
+            @Nested
+            @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Constable {
+                @Test
+                public void testAllFilesPresentInConstable() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
+                }
+
+                @Test
+                @TestMetadata("constable.kt")
+                public void testConstable() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_10.kt")
+                public void testConstable_10() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_10.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_11.kt")
+                public void testConstable_11() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_11.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_12.kt")
+                public void testConstable_12() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_12.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_13.kt")
+                public void testConstable_13() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_13.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_14.kt")
+                public void testConstable_14() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_14.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_15.kt")
+                public void testConstable_15() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_15.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_16.kt")
+                public void testConstable_16() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_16.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_17.kt")
+                public void testConstable_17() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_17.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_8.kt")
+                public void testConstable_8() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_8.kt");
+                }
+
+                @Test
+                @TestMetadata("constable_9.kt")
+                public void testConstable_9() throws Exception {
+                    runTest("compiler/testData/codegen/boxModernJdk/testsWithJava17/releaseFlag/constable/constable_9.kt");
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("compiler/testData/codegen/boxModernJdk/testsWithJava17/sealed")
         @TestDataPath("$PROJECT_ROOT")

compiler/tests-common-new/tests/org/jetbrains/kotlin/test/services/configuration/JvmEnvironmentConfigurator.kt

@@ -47,6 +47,7 @@ import org.jetbrains.kotlin.test.directives.LanguageSettingsDirectives.ENABLE_JV
 import org.jetbrains.kotlin.test.directives.LanguageSettingsDirectives.NO_OPTIMIZED_CALLABLE_REFERENCES
 import org.jetbrains.kotlin.test.directives.LanguageSettingsDirectives.NO_UNIFIED_NULL_CHECKS
 import org.jetbrains.kotlin.test.directives.LanguageSettingsDirectives.PARAMETERS_METADATA
+import org.jetbrains.kotlin.test.directives.LanguageSettingsDirectives.RELEASE
 import org.jetbrains.kotlin.test.directives.model.DirectivesContainer
 import org.jetbrains.kotlin.test.directives.model.RegisteredDirectives
 import org.jetbrains.kotlin.test.model.DependencyDescription
@@ -145,6 +146,7 @@ class JvmEnvironmentConfigurator(testServices: TestServices) : EnvironmentConfig
         register(PARAMETERS_METADATA, JVMConfigurationKeys.PARAMETERS_METADATA)
         register(JVM_TARGET, JVMConfigurationKeys.JVM_TARGET)
         register(SERIALIZE_IR, JVMConfigurationKeys.SERIALIZE_IR)
+        register(RELEASE, JVMConfigurationKeys.RELEASE)
     }
 
     @OptIn(ExperimentalPathApi::class, ExperimentalStdlibApi::class)