Switch enableJvmDefault to jvmDefaultMode

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

@@ -5,6 +5,7 @@
 
 package org.jetbrains.kotlin.cli.common.arguments
 
+import org.jetbrains.kotlin.cli.common.messages.CompilerMessageSeverity
 import org.jetbrains.kotlin.cli.common.messages.MessageCollector
 import org.jetbrains.kotlin.config.*
 
@@ -222,8 +223,19 @@ class K2JVMCompilerArguments : CommonCompilerArguments() {
     )
     var noExceptionOnExplicitEqualsForBoxedNull by FreezableVar(false)
 
-    @Argument(value = "-Xenable-jvm-default", description = "Allow to use '@JvmDefault' for JVM default method support")
+    @Argument(
-    var enableJvmDefault: Boolean by FreezableVar(false)
+        value = "-Xoutput-imports",
+        valueDescription = "<path>",
+        description = "Output imports from all compiled files to the specified file in JSON format"
+    )
+    var outputImports: String? by FreezableVar(null)
+
+    @Argument(
+        value = "-Xjvm-default-mode",
+        valueDescription = "{disable|enable|compatibility}",
+        description = "Allow to use '@JvmDefault' for JVM default method support"
+    )
+    var jvmDefaultMode: String by FreezableVar(JvmDefaultMode.DEFAULT.description)
 
     @Argument(value = "-Xdisable-default-scripting-plugin", description = "Do not enable scripting plugin by default")
     var disableDefaultScriptingPlugin: Boolean by FreezableVar(false)
@@ -240,8 +252,13 @@ class K2JVMCompilerArguments : CommonCompilerArguments() {
             jsr305,
             supportCompatqualCheckerFrameworkAnnotations
         )
-        result[AnalysisFlag.enableJvmDefault] = enableJvmDefault
         result[AnalysisFlag.ignoreDataFlowInAssert] = JVMAssertionsMode.fromString(assertionsMode) != JVMAssertionsMode.LEGACY
+        JvmDefaultMode.fromStringOrNull(jvmDefaultMode)?.let { result[AnalysisFlag.jvmDefaultMode] = it }
+                ?: collector.report(
+                    CompilerMessageSeverity.ERROR,
+                    "Unknown @JvmDefault mode: $jvmDefaultMode, " +
+                            "supported modes: ${JvmDefaultMode.values().map { it.description }}"
+                )
         return result
     }
 

compiler/frontend.java/src/org/jetbrains/kotlin/resolve/jvm/checkers/JvmDefaultChecker.kt

@@ -23,7 +23,7 @@ import org.jetbrains.kotlin.resolve.jvm.diagnostics.ErrorsJvm
 class JvmDefaultChecker(val jvmTarget: JvmTarget) : DeclarationChecker {
 
     override fun check(declaration: KtDeclaration, descriptor: DeclarationDescriptor, context: DeclarationCheckerContext) {
-        val enableJvmDefault = context.languageVersionSettings.getFlag(AnalysisFlag.enableJvmDefault)
+        val jvmDefaultMode = context.languageVersionSettings.getFlag(AnalysisFlag.jvmDefaultMode)
 
         descriptor.annotations.findAnnotation(JVM_DEFAULT_FQ_NAME)?.let { annotationDescriptor ->
             val reportOn = DescriptorToSourceUtils.getSourceFromAnnotation(annotationDescriptor) ?: declaration
@@ -31,7 +31,7 @@ class JvmDefaultChecker(val jvmTarget: JvmTarget) : DeclarationChecker {
                 context.trace.report(ErrorsJvm.JVM_DEFAULT_NOT_IN_INTERFACE.on(reportOn))
             } else if (jvmTarget == JvmTarget.JVM_1_6) {
                 context.trace.report(ErrorsJvm.JVM_DEFAULT_IN_JVM6_TARGET.on(reportOn))
-            } else if (!enableJvmDefault) {
+            } else if (!jvmDefaultMode.isEnabled) {
                 context.trace.report(ErrorsJvm.JVM_DEFAULT_IN_DECLARATION.on(declaration))
             }
             return@check
@@ -42,7 +42,7 @@ class JvmDefaultChecker(val jvmTarget: JvmTarget) : DeclarationChecker {
                 descriptor.unsubstitutedMemberScope.getContributedDescriptors().filterIsInstance<CallableMemberDescriptor>().any {
                     it.kind.isReal && it.hasJvmDefaultAnnotation()
                 }
-            if (!hasDeclaredJvmDefaults && !checkJvmDefaultsInHierarchy(descriptor, enableJvmDefault)) {
+            if (!hasDeclaredJvmDefaults && !checkJvmDefaultsInHierarchy(descriptor, jvmDefaultMode.isEnabled)) {
                 context.trace.report(ErrorsJvm.JVM_DEFAULT_THROUGH_INHERITANCE.on(declaration))
             }
         }
@@ -54,7 +54,7 @@ class JvmDefaultChecker(val jvmTarget: JvmTarget) : DeclarationChecker {
 
         if (memberDescriptor.overriddenDescriptors.any { it.annotations.hasAnnotation(JVM_DEFAULT_FQ_NAME) }) {
             context.trace.report(ErrorsJvm.JVM_DEFAULT_REQUIRED_FOR_OVERRIDE.on(declaration))
-        } else if (enableJvmDefault) {
+        } else if (jvmDefaultMode.isEnabled) {
             descriptor.overriddenDescriptors.flatMap { OverridingUtil.getOverriddenDeclarations(it) }.toSet().let {
                 for (realDescriptor in OverridingUtil.filterOutOverridden(it)) {
                     if (realDescriptor is JavaMethodDescriptor && realDescriptor.modality != Modality.ABSTRACT) {

compiler/frontend.java/src/org/jetbrains/kotlin/resolve/jvm/diagnostics/DefaultErrorMessagesJvm.java

@@ -137,9 +137,9 @@ public class DefaultErrorMessagesJvm implements DefaultErrorMessages.Extension {
         MAP.put(JVM_DEFAULT_NOT_IN_INTERFACE,"'@JvmDefault' is only supported on interface members");
         MAP.put(JVM_DEFAULT_IN_JVM6_TARGET,"'@JvmDefault' is only supported since JVM target 1.8. Recompile with '-jvm-target 1.8'");
         MAP.put(JVM_DEFAULT_REQUIRED_FOR_OVERRIDE, "'@JvmDefault' is required for an override of a '@JvmDefault' member");
-        MAP.put(JVM_DEFAULT_IN_DECLARATION, "Usage of '@JvmDefault' is only allowed if the flag -Xenable-jvm-default is enabled");
+        MAP.put(JVM_DEFAULT_IN_DECLARATION, "Usage of '@JvmDefault' is only allowed with -Xjvm-default-mode option");
-        MAP.put(JVM_DEFAULT_THROUGH_INHERITANCE, "Inheritance from an interface with '@JvmDefault' members is only allowed if the flag -Xenable-jvm-default is enabled");
+        MAP.put(JVM_DEFAULT_THROUGH_INHERITANCE, "Inheritance from an interface with '@JvmDefault' members is only allowed with -Xjvm-default-mode option");
-        MAP.put(USAGE_OF_JVM_DEFAULT_THROUGH_SUPER_CALL, "Super calls of '@JvmDefault' members are only allowed if the flag -Xenable-jvm-default is enabled");
+        MAP.put(USAGE_OF_JVM_DEFAULT_THROUGH_SUPER_CALL, "Super calls of '@JvmDefault' members are only allowed with -Xjvm-default-mode option");
         MAP.put(NON_JVM_DEFAULT_OVERRIDES_JAVA_DEFAULT, "Non-@JvmDefault interface method cannot override default Java method. Please annotate this method with @JvmDefault");
     }
 

compiler/frontend.java/src/org/jetbrains/kotlin/resolve/jvm/platform/JvmDefaultSuperCallChecker.kt

@@ -19,8 +19,8 @@ import org.jetbrains.kotlin.resolve.jvm.diagnostics.ErrorsJvm
 class JvmDefaultSuperCallChecker : CallChecker {
 
     override fun check(resolvedCall: ResolvedCall<*>, reportOn: PsiElement, context: CallCheckerContext) {
-        val enableJvmDefault = context.languageVersionSettings.getFlag(AnalysisFlag.enableJvmDefault)
+        val jvmDefaultMode = context.languageVersionSettings.getFlag(AnalysisFlag.jvmDefaultMode)
-        if (enableJvmDefault) return
+        if (jvmDefaultMode.isEnabled) return
         val superExpression = getSuperCallExpression(resolvedCall.call) ?: return
         val resultingDescriptor = resolvedCall.resultingDescriptor as? CallableMemberDescriptor ?: return
         if (!resultingDescriptor.hasJvmDefaultAnnotation()) return

compiler/testData/codegen/java8/box/jvm8/defaults/accessor.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/accessorFromCompanion.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/accessorsFromDefaultImpls.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/bridgeInClass.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/bridgeInInterface.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/bridgeInInterface2.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FULL_JDK

compiler/testData/codegen/java8/box/jvm8/defaults/bridgeInInterfaceWithProperties.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/bridgeInInterfaceWithProperties2.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FULL_JDK

compiler/testData/codegen/java8/box/jvm8/defaults/bridgeWithJava.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FULL_JDK

compiler/testData/codegen/java8/box/jvm8/defaults/callableReference.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/capturedSuperCall.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/defaultArgs.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 interface Z {

compiler/testData/codegen/java8/box/jvm8/defaults/delegationBy/simple.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/delegationBy/simpleProperty.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/diamond.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_REFLECT
 // FULL_JDK

compiler/testData/codegen/java8/box/jvm8/defaults/inline.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/inlineProperty.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/kt11969.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // IGNORE_BACKEND: JS

compiler/testData/codegen/java8/box/jvm8/defaults/kt14243.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/kt14243_2.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/kt14243_prop.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/noDelegation/noDelegationToDefaultMethodInClass.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FULL_JDK

compiler/testData/codegen/java8/box/jvm8/defaults/noDelegation/noDelegationToDefaultMethodInInterface.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FULL_JDK

compiler/testData/codegen/java8/box/jvm8/defaults/noDelegation/noDelegationToDefaultMethodInInterface2.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FULL_JDK

compiler/testData/codegen/java8/box/jvm8/defaults/oneImplementation.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/oneImplementation2.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/privateDefaultFromDefaultImpl.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/privateInDefaultImpls.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/reflection/propertyAnnotations.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_REFLECT
 

compiler/testData/codegen/java8/box/jvm8/defaults/simpleCall.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/simpleProperty.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/jvm8/defaults/superCall.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/box/mapRemove/noDefaultImpls.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FULL_JDK

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8/defaults/superCall.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FILE: 1.kt

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8/defaults/superCallFromInterface.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FILE: 1.kt

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8/defaults/superPropAccess.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FILE: 1.kt

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8/defaults/superPropAccessFromInterface.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 // FILE: 1.kt

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8against6/delegation/diamond.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // FILE: 1.kt
 interface Test {
     fun test(): String {

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8against6/delegation/diamond2.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // FILE: 1.kt
 interface Test {
     fun test(): String {

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8against6/delegation/diamond3.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // FILE: 1.kt
 interface Test {
     fun test(): String {

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8against6/simpleCallWithBigHierarchy.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // FILE: 1.kt
 interface Test {
     fun test(): String {

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8against6/simpleCallWithHierarchy.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // FILE: 1.kt
 
 interface Test {

compiler/testData/codegen/java8/compileKotlinAgainstKotlin/jvm8against6/simplePropWithHierarchy.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // FILE: 1.kt
 
 interface Test {

compiler/testData/codegen/java8/writeFlags/defaults/defaultMethod.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/codegen/java8/writeFlags/defaults/defaultProperty.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // JVM_TARGET: 1.8
 // WITH_RUNTIME
 

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/generic.kt

@@ -1,6 +1,6 @@
 // !API_VERSION: 1.3
 // !JVM_TARGET: 1.8
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 interface A<T> {
     @JvmDefault
     fun test(p: T) {

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/javaOverride.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // !JVM_TARGET: 1.8
 
 // FILE: JavaInterface.java

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/jvmDefaults.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // !JVM_TARGET: 1.8
 
 public interface KInterface {

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/jvmDefaultsWithJava.kt

@@ -1,5 +1,5 @@
 // !API_VERSION: 1.3
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 // !JVM_TARGET: 1.8
 // FILE: JavaInterface.java
 

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/propertyAccessor.kt

@@ -1,6 +1,6 @@
 // !API_VERSION: 1.3
 // !JVM_TARGET: 1.8
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 interface B {
 
     @JvmDefault

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/simpleOverride.kt

@@ -1,6 +1,6 @@
 // !API_VERSION: 1.3
 // !JVM_TARGET: 1.8
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 interface A {
     @JvmDefault
     fun test() {}

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/simplePropertyOverride.kt

@@ -1,6 +1,6 @@
 // !API_VERSION: 1.3
 // !JVM_TARGET: 1.8
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 interface A {
     @JvmDefault
     val test: String

compiler/testData/diagnostics/testsWithStdLib/annotations/jvmDefault/target8.kt

@@ -1,6 +1,6 @@
 // !API_VERSION: 1.3
 // !JVM_TARGET: 1.8
-// !ENABLE_JVM_DEFAULT
+// !JVM_DEFAULT_MODE: enable
 interface B {
 
     @JvmDefault

compiler/tests-common/tests/org/jetbrains/kotlin/checkers/CompilerTestLanguageVersionSettings.kt

@@ -18,7 +18,7 @@ const val API_VERSION_DIRECTIVE = "API_VERSION"
 const val EXPERIMENTAL_DIRECTIVE = "EXPERIMENTAL"
 const val USE_EXPERIMENTAL_DIRECTIVE = "USE_EXPERIMENTAL"
 const val IGNORE_DATA_FLOW_IN_ASSERT_DIRECTIVE = "IGNORE_DATA_FLOW_IN_ASSERT"
-const val ENABLE_JVM_DEFAULT = "ENABLE_JVM_DEFAULT"
+const val JVM_DEFAULT_MODE = "JVM_DEFAULT_MODE"
 
 data class CompilerTestLanguageVersionSettings(
         private val initialLanguageFeatures: Map<LanguageFeature, LanguageFeature.State>,
@@ -51,7 +51,7 @@ fun parseLanguageVersionSettings(directiveMap: Map<String, String>): LanguageVer
     val experimental = directiveMap[EXPERIMENTAL_DIRECTIVE]?.split(' ')?.let { AnalysisFlag.experimental to it }
     val useExperimental = directiveMap[USE_EXPERIMENTAL_DIRECTIVE]?.split(' ')?.let { AnalysisFlag.useExperimental to it }
     val ignoreDataFlowInAssert = AnalysisFlag.ignoreDataFlowInAssert to directiveMap.containsKey(IGNORE_DATA_FLOW_IN_ASSERT_DIRECTIVE)
-    val enableJvmDefault = AnalysisFlag.enableJvmDefault to directiveMap.containsKey(ENABLE_JVM_DEFAULT)
+    val enableJvmDefault = directiveMap[JVM_DEFAULT_MODE]?.let { AnalysisFlag.jvmDefaultMode to JvmDefaultMode.fromStringOrNull(it)!! }
 
     if (apiVersionString == null && languageFeaturesString == null && experimental == null && useExperimental == null && !ignoreDataFlowInAssert.second) return null
 

compiler/tests/org/jetbrains/kotlin/serialization/VersionRequirementTest.kt

@@ -56,7 +56,7 @@ class VersionRequirementTest : TestCaseWithTmpdir() {
                     languageVersionSettings = LanguageVersionSettingsImpl(
                         LanguageVersionSettingsImpl.DEFAULT.languageVersion,
                         LanguageVersionSettingsImpl.DEFAULT.apiVersion,
-                        mapOf(AnalysisFlag.enableJvmDefault to true),
+                        mapOf(AnalysisFlag.jvmDefaultMode to JvmDefaultMode.ENABLE),
                         emptyMap()
                     )
                 },

compiler/util/src/org/jetbrains/kotlin/config/AnalysisFlag.kt

@@ -32,6 +32,10 @@ class AnalysisFlag<out T> internal constructor(
             operator fun provideDelegate(instance: Any?, property: KProperty<*>) = Flag(property.name, Jsr305State.DEFAULT)
         }
 
+        object JvmDefaultModeDisabledByDefaul {
+            operator fun provideDelegate(instance: Any?, property: KProperty<*>) = Flag(property.name, org.jetbrains.kotlin.config.JvmDefaultMode.DISABLE)
+        }
+
         object ListOfStrings {
             operator fun provideDelegate(instance: Any?, property: KProperty<*>) = Flag(property.name, emptyList<String>())
         }
@@ -60,9 +64,9 @@ class AnalysisFlag<out T> internal constructor(
         val explicitApiVersion by Flag.Boolean
 
         @JvmStatic
-        val enableJvmDefault by Flag.Boolean
+        val ignoreDataFlowInAssert by Flag.Boolean
 
         @JvmStatic
-        val ignoreDataFlowInAssert by Flag.Boolean
+        val jvmDefaultMode by Flag.JvmDefaultModeDisabledByDefaul
     }
 }

compiler/util/src/org/jetbrains/kotlin/config/JvmDefaultMode.kt

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.config
+
+enum class JvmDefaultMode(val description: String) {
+    DISABLE("disable"),
+    ENABLE("enable"),
+    ENABLE_WITH_DEFAULT_IMPLS("compatibility");
+
+    val isEnabled
+        get() = this != DISABLE
+
+    companion object {
+        @JvmField
+        val DEFAULT = DISABLE
+
+        @JvmStatic
+        fun fromStringOrNull(string: String?) = values().find { it.description == string }
+    }
+}