Do not generate DefaultImpls if empty

compiler/testData/codegen/bytecodeListing/annotations/JvmSynthetic.txt

@@ -1,4 +1,5 @@
-@kotlin.jvm.internal.KotlinClass Example {
+@kotlin.jvm.internal.KotlinClass
+public final class Example {
     private field prop2: int
     private synthetic final @org.jetbrains.annotations.NotNull field prop: java.lang.String
     private field useSite2: int
@@ -11,4 +12,4 @@
     public synthetic final method job(): void
     public synthetic final method setProp2(p0: int): void
     public final method setUseSite2(p0: int): void
-}
+}

compiler/testData/codegen/bytecodeListing/annotations/defaultTargets.txt

@@ -1,30 +1,60 @@
-@kotlin.jvm.internal.KotlinClass A {
+@kotlin.jvm.internal.KotlinClass
+public final class A {
     private final @AnnField @AnnParameterField @AnnTypeField field a: int
     private final @AnnField @AnnTypeField field x: int
     public method <init>(@AnnParameterProperty @AnnParameterField p0: int): void
-    private synthetic deprecated final @AnnProperty @AnnFieldProperty @AnnParameterProperty method a$annotations(): void
+    private synthetic deprecated final static @AnnProperty @AnnFieldProperty @AnnParameterProperty method a$annotations(): void
     public final method getA(): int
     public final method getX(): int
-    private synthetic deprecated final @AnnProperty @AnnFieldProperty method x$annotations(): void
+    private synthetic deprecated final static @AnnProperty @AnnFieldProperty method x$annotations(): void
 }
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass AnnField
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnField
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass AnnFieldProperty
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnFieldProperty
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass AnnParameterField
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnParameterField
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass AnnParameterProperty
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnParameterProperty
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass AnnProperty
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnProperty
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass AnnTypeField
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnTypeField
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass Anno
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class Anno
 
-@kotlin.jvm.internal.KotlinFileFacade DefaultTargetsKt {
-    private final @Anno field p2: int
-    method <clinit>(): void
-    public final method getP(): int
-    public final method getP2(): int
+@kotlin.jvm.internal.KotlinFileFacade
+public final class DefaultTargetsKt {
+    private final static @Anno field p2: int
+    static method <clinit>(): void
+    public final static method getP(): int
+    public final static method getP2(): int
 }

compiler/testData/codegen/bytecodeListing/annotations/literals.txt

@@ -1,10 +1,24 @@
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass ClsAnn
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class ClsAnn
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass ExprAnn
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class ExprAnn
 
-@kotlin.annotation.Target @java.lang.annotation.Retention @java.lang.annotation.Target @kotlin.jvm.internal.KotlinClass FunAnn
+@kotlin.annotation.Target
+@java.lang.annotation.Retention
+@java.lang.annotation.Target
+@kotlin.jvm.internal.KotlinClass
+public abstract class FunAnn
 
-@kotlin.jvm.internal.KotlinSyntheticClass @kotlin.jvm.internal.KotlinFunction LiteralsKt$foo$1 {
+@kotlin.jvm.internal.KotlinSyntheticClass
+@kotlin.jvm.internal.KotlinFunction
+final class LiteralsKt$foo$1 {
     synthetic final field $arg: int
     inner class LiteralsKt$foo$1
     method <init>(p0: int): void
@@ -12,7 +26,9 @@
     public method invoke(): java.lang.Object
 }
 
-@kotlin.jvm.internal.KotlinSyntheticClass @kotlin.jvm.internal.KotlinFunction LiteralsKt$foo$2 {
+@kotlin.jvm.internal.KotlinSyntheticClass
+@kotlin.jvm.internal.KotlinFunction
+final class LiteralsKt$foo$2 {
     synthetic final field $arg: int
     inner class LiteralsKt$foo$2
     method <init>(p0: int): void
@@ -20,12 +36,16 @@
     public method invoke(): java.lang.Object
 }
 
-@kotlin.jvm.internal.KotlinLocalClass @kotlin.jvm.internal.KotlinClass LiteralsKt$foo$3 {
+@kotlin.jvm.internal.KotlinLocalClass
+@kotlin.jvm.internal.KotlinClass
+public final class LiteralsKt$foo$3 {
     inner class LiteralsKt$foo$3
     method <init>(): void
 }
 
-@kotlin.jvm.internal.KotlinSyntheticClass @kotlin.jvm.internal.KotlinFunction LiteralsKt$foo$x$1 {
+@kotlin.jvm.internal.KotlinSyntheticClass
+@kotlin.jvm.internal.KotlinFunction
+final class LiteralsKt$foo$x$1 {
     synthetic final field $arg: int
     inner class LiteralsKt$foo$x$1
     method <init>(p0: int): void
@@ -33,15 +53,17 @@
     public method invoke(): java.lang.Object
 }
 
-@kotlin.jvm.internal.KotlinFileFacade LiteralsKt {
+@kotlin.jvm.internal.KotlinFileFacade
+public final class LiteralsKt {
     inner class LiteralsKt$foo$1
     inner class LiteralsKt$foo$2
     inner class LiteralsKt$foo$3
     inner class LiteralsKt$foo$x$1
-    public final method bar(@org.jetbrains.annotations.NotNull p0: kotlin.jvm.functions.Function0): int
-    public final @org.jetbrains.annotations.NotNull method foo(p0: int): My
+    public final static method bar(@org.jetbrains.annotations.NotNull p0: kotlin.jvm.functions.Function0): int
+    public final static @org.jetbrains.annotations.NotNull method foo(p0: int): My
 }
 
-@kotlin.jvm.internal.KotlinClass My {
+@kotlin.jvm.internal.KotlinClass
+public class My {
     public method <init>(): void
 }

compiler/testData/codegen/bytecodeListing/annotations/onProperties.txt

@@ -1,4 +1,5 @@
-@kotlin.jvm.internal.KotlinClass A {
+@kotlin.jvm.internal.KotlinClass
+public final class A {
     private @AnnField field p: int
     private final @AnnField field x: int
     private field y: int
@@ -6,20 +7,32 @@
     public final @AnnGetter method getP(): int
     public final method getX(): int
     public final @AnnGetter method getY(): int
-    private synthetic deprecated final @AnnProp @AnnProp2 method p$annotations(): void
+    private synthetic deprecated final static @AnnProp @AnnProp2 method p$annotations(): void
     public final @AnnSetter method setP(@AnnParam p0: int): void
     public final @AnnSetter method setY(p0: int): void
-    private synthetic deprecated final @AnnProp2 method x$annotations(): void
+    private synthetic deprecated final static @AnnProp2 method x$annotations(): void
 }
 
-@java.lang.annotation.Retention @kotlin.jvm.internal.KotlinClass AnnField
+@java.lang.annotation.Retention
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnField
 
-@java.lang.annotation.Retention @kotlin.jvm.internal.KotlinClass AnnGetter
+@java.lang.annotation.Retention
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnGetter
 
-@java.lang.annotation.Retention @kotlin.jvm.internal.KotlinClass AnnParam
+@java.lang.annotation.Retention
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnParam
 
-@java.lang.annotation.Retention @kotlin.jvm.internal.KotlinClass AnnProp
+@java.lang.annotation.Retention
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnProp
 
-@java.lang.annotation.Retention @kotlin.jvm.internal.KotlinClass AnnProp2
+@java.lang.annotation.Retention
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnProp2
 
-@java.lang.annotation.Retention @kotlin.jvm.internal.KotlinClass AnnSetter
+@java.lang.annotation.Retention
+@kotlin.jvm.internal.KotlinClass
+public abstract class AnnSetter

compiler/testData/codegen/bytecodeListing/annotations/onReceiver.txt

@@ -1,12 +1,16 @@
-@kotlin.jvm.internal.KotlinClass A {
+@kotlin.jvm.internal.KotlinClass
+public final class A {
     public method <init>(): void
     public final @org.jetbrains.annotations.NotNull method f(@Ann p0: java.lang.String): java.lang.String
     public final @org.jetbrains.annotations.NotNull method getP(@Ann p0: java.lang.String): java.lang.String
 }
 
-@java.lang.annotation.Retention @kotlin.jvm.internal.KotlinClass Ann
+@java.lang.annotation.Retention
+@kotlin.jvm.internal.KotlinClass
+public abstract class Ann
 
-@kotlin.jvm.internal.KotlinFileFacade OnReceiverKt {
-    public final @org.jetbrains.annotations.NotNull method getTopLevelP(@Ann p0: java.lang.String): java.lang.String
-    public final @org.jetbrains.annotations.NotNull method topLevelF(@Ann p0: java.lang.String): java.lang.String
+@kotlin.jvm.internal.KotlinFileFacade
+public final class OnReceiverKt {
+    public final static @org.jetbrains.annotations.NotNull method getTopLevelP(@Ann p0: java.lang.String): java.lang.String
+    public final static @org.jetbrains.annotations.NotNull method topLevelF(@Ann p0: java.lang.String): java.lang.String
 }