Don't generate additional annotations on synthetic accessors

compiler/backend/src/org/jetbrains/kotlin/codegen/AnnotationCodegen.java

@@ -181,7 +181,9 @@ public abstract class AnnotationCodegen {
     }
 
     private static boolean isInvisibleFromTheOutside(@Nullable DeclarationDescriptor descriptor) {
-        if (descriptor instanceof CallableMemberDescriptor && KotlinTypeMapper.isAccessor((CallableMemberDescriptor) descriptor)) return false;
+        if (descriptor instanceof CallableMemberDescriptor && KotlinTypeMapper.isAccessor((CallableMemberDescriptor) descriptor)) {
+            return true;
+        }
         if (descriptor instanceof MemberDescriptor) {
             return AsmUtil.getVisibilityAccessFlag((MemberDescriptor) descriptor) == Opcodes.ACC_PRIVATE;
         }

compiler/testData/codegen/bytecodeListing/annotations/noAdditionalAnnotationsInAccessors.kt

@@ -0,0 +1,10 @@
+class Foo private constructor(s: String) {
+
+    private fun foo(s: String) {}
+
+    companion object {
+        fun foo() {
+            Foo("123").foo("456")
+        }
+    }
+}

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

@@ -0,0 +1,18 @@
+@kotlin.Metadata
+public final class Foo$Companion {
+    inner class Foo$Companion
+    private method <init>(): void
+    public synthetic method <init>(p0: kotlin.jvm.internal.DefaultConstructorMarker): void
+    public final method foo(): void
+}
+
+@kotlin.Metadata
+public final class Foo {
+    public final static field Companion: Foo$Companion
+    inner class Foo$Companion
+    static method <clinit>(): void
+    private method <init>(p0: java.lang.String): void
+    public synthetic method <init>(p0: java.lang.String, p1: kotlin.jvm.internal.DefaultConstructorMarker): void
+    public synthetic final static method access$foo(p0: Foo, p1: java.lang.String): void
+    private final method foo(p0: java.lang.String): void
+}

compiler/tests/org/jetbrains/kotlin/codegen/BytecodeListingTestGenerated.java

@@ -205,6 +205,11 @@ public class BytecodeListingTestGenerated extends AbstractBytecodeListingTest {
             runTest("compiler/testData/codegen/bytecodeListing/annotations/literals.kt");
         }
 
+        @TestMetadata("noAdditionalAnnotationsInAccessors.kt")
+        public void testNoAdditionalAnnotationsInAccessors() throws Exception {
+            runTest("compiler/testData/codegen/bytecodeListing/annotations/noAdditionalAnnotationsInAccessors.kt");
+        }
+
         @TestMetadata("onProperties.kt")
         public void testOnProperties() throws Exception {
             runTest("compiler/testData/codegen/bytecodeListing/annotations/onProperties.kt");