diff --git a/compiler/testData/builtin-classes.txt b/compiler/testData/builtin-classes.txt
index bc2957624a0..096c237057e 100644
--- a/compiler/testData/builtin-classes.txt
+++ b/compiler/testData/builtin-classes.txt
@@ -139,15 +139,15 @@ public final class ByteProgression : kotlin.Progression<kotlin.Byte> {
     public open override /*1*/ fun iterator(): kotlin.ByteIterator
 }
 
-internal final class ByteProgressionIterator : kotlin.ByteIterator {
+public final class ByteProgressionIterator : kotlin.ByteIterator {
     /*primary*/ public constructor ByteProgressionIterator(/*0*/ start: kotlin.Byte, /*1*/ end: kotlin.Byte, /*2*/ increment: kotlin.Int)
     private final val finalElement: kotlin.Byte
         private final fun <get-finalElement>(): kotlin.Byte
     private final var hasNext: kotlin.Boolean
         private final fun <get-hasNext>(): kotlin.Boolean
         private final fun <set-hasNext>(/*0*/ <set-?>: kotlin.Boolean): kotlin.Unit
-    internal final val increment: kotlin.Int
-        internal final fun <get-increment>(): kotlin.Int
+    public final val increment: kotlin.Int
+        public final fun <get-increment>(): kotlin.Int
     private final var next: kotlin.Int
         private final fun <get-next>(): kotlin.Int
         private final fun <set-next>(/*0*/ <set-?>: kotlin.Int): kotlin.Unit
@@ -225,15 +225,15 @@ public final class CharProgression : kotlin.Progression<kotlin.Char> {
     public open override /*1*/ fun iterator(): kotlin.CharIterator
 }
 
-internal final class CharProgressionIterator : kotlin.CharIterator {
+public final class CharProgressionIterator : kotlin.CharIterator {
     /*primary*/ public constructor CharProgressionIterator(/*0*/ start: kotlin.Char, /*1*/ end: kotlin.Char, /*2*/ increment: kotlin.Int)
     private final val finalElement: kotlin.Char
         private final fun <get-finalElement>(): kotlin.Char
     private final var hasNext: kotlin.Boolean
         private final fun <get-hasNext>(): kotlin.Boolean
         private final fun <set-hasNext>(/*0*/ <set-?>: kotlin.Boolean): kotlin.Unit
-    internal final val increment: kotlin.Int
-        internal final fun <get-increment>(): kotlin.Int
+    public final val increment: kotlin.Int
+        public final fun <get-increment>(): kotlin.Int
     private final var next: kotlin.Int
         private final fun <get-next>(): kotlin.Int
         private final fun <set-next>(/*0*/ <set-?>: kotlin.Int): kotlin.Unit
@@ -285,10 +285,10 @@ public interface Comparable</*0*/ in T> {
 
 kotlin.annotation.Target(allowedTargets = {AnnotationTarget.CLASSIFIER, AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY, AnnotationTarget.ANNOTATION_CLASS, AnnotationTarget.CONSTRUCTOR, AnnotationTarget.PROPERTY_SETTER, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.LOCAL_VARIABLE, AnnotationTarget.VALUE_PARAMETER}) kotlin.annotation.MustBeDocumented() kotlin.annotation.annotation() public final class Deprecated : kotlin.Annotation {
     /*primary*/ public constructor Deprecated(/*0*/ value: kotlin.String, /*1*/ replaceWith: kotlin.ReplaceWith = ...)
-    internal final val replaceWith: kotlin.ReplaceWith
-        internal final fun <get-replaceWith>(): kotlin.ReplaceWith
-    internal final val value: kotlin.String
-        internal final fun <get-value>(): kotlin.String
+    public final val replaceWith: kotlin.ReplaceWith
+        public final fun <get-replaceWith>(): kotlin.ReplaceWith
+    public final val value: kotlin.String
+        public final fun <get-value>(): kotlin.String
 }
 
 public final class Double : kotlin.Number, kotlin.Comparable<kotlin.Double> {
@@ -390,12 +390,12 @@ public final class DoubleProgression : kotlin.Progression<kotlin.Double> {
     public open override /*1*/ fun iterator(): kotlin.DoubleIterator
 }
 
-internal final class DoubleProgressionIterator : kotlin.DoubleIterator {
+public final class DoubleProgressionIterator : kotlin.DoubleIterator {
     /*primary*/ public constructor DoubleProgressionIterator(/*0*/ start: kotlin.Double, /*1*/ end: kotlin.Double, /*2*/ increment: kotlin.Double)
-    internal final val end: kotlin.Double
-        internal final fun <get-end>(): kotlin.Double
-    internal final val increment: kotlin.Double
-        internal final fun <get-increment>(): kotlin.Double
+    public final val end: kotlin.Double
+        public final fun <get-end>(): kotlin.Double
+    public final val increment: kotlin.Double
+        public final fun <get-increment>(): kotlin.Double
     private final var next: kotlin.Double
         private final fun <get-next>(): kotlin.Double
         private final fun <set-next>(/*0*/ <set-?>: kotlin.Double): kotlin.Unit
@@ -538,12 +538,12 @@ public final class FloatProgression : kotlin.Progression<kotlin.Float> {
     public open override /*1*/ fun iterator(): kotlin.FloatIterator
 }
 
-internal final class FloatProgressionIterator : kotlin.FloatIterator {
+public final class FloatProgressionIterator : kotlin.FloatIterator {
     /*primary*/ public constructor FloatProgressionIterator(/*0*/ start: kotlin.Float, /*1*/ end: kotlin.Float, /*2*/ increment: kotlin.Float)
-    internal final val end: kotlin.Float
-        internal final fun <get-end>(): kotlin.Float
-    internal final val increment: kotlin.Float
-        internal final fun <get-increment>(): kotlin.Float
+    public final val end: kotlin.Float
+        public final fun <get-end>(): kotlin.Float
+    public final val increment: kotlin.Float
+        public final fun <get-increment>(): kotlin.Float
     private final var next: kotlin.Float
         private final fun <get-next>(): kotlin.Float
         private final fun <set-next>(/*0*/ <set-?>: kotlin.Float): kotlin.Unit
@@ -723,15 +723,15 @@ public final class IntProgression : kotlin.Progression<kotlin.Int> {
     public open override /*1*/ fun iterator(): kotlin.IntIterator
 }
 
-internal final class IntProgressionIterator : kotlin.IntIterator {
+public final class IntProgressionIterator : kotlin.IntIterator {
     /*primary*/ public constructor IntProgressionIterator(/*0*/ start: kotlin.Int, /*1*/ end: kotlin.Int, /*2*/ increment: kotlin.Int)
     private final val finalElement: kotlin.Int
         private final fun <get-finalElement>(): kotlin.Int
     private final var hasNext: kotlin.Boolean
         private final fun <get-hasNext>(): kotlin.Boolean
         private final fun <set-hasNext>(/*0*/ <set-?>: kotlin.Boolean): kotlin.Unit
-    internal final val increment: kotlin.Int
-        internal final fun <get-increment>(): kotlin.Int
+    public final val increment: kotlin.Int
+        public final fun <get-increment>(): kotlin.Int
     private final var next: kotlin.Int
         private final fun <get-next>(): kotlin.Int
         private final fun <set-next>(/*0*/ <set-?>: kotlin.Int): kotlin.Unit
@@ -898,15 +898,15 @@ public final class LongProgression : kotlin.Progression<kotlin.Long> {
     public open override /*1*/ fun iterator(): kotlin.LongIterator
 }
 
-internal final class LongProgressionIterator : kotlin.LongIterator {
+public final class LongProgressionIterator : kotlin.LongIterator {
     /*primary*/ public constructor LongProgressionIterator(/*0*/ start: kotlin.Long, /*1*/ end: kotlin.Long, /*2*/ increment: kotlin.Long)
     private final val finalElement: kotlin.Long
         private final fun <get-finalElement>(): kotlin.Long
     private final var hasNext: kotlin.Boolean
         private final fun <get-hasNext>(): kotlin.Boolean
         private final fun <set-hasNext>(/*0*/ <set-?>: kotlin.Boolean): kotlin.Unit
-    internal final val increment: kotlin.Long
-        internal final fun <get-increment>(): kotlin.Long
+    public final val increment: kotlin.Long
+        public final fun <get-increment>(): kotlin.Long
     private final var next: kotlin.Long
         private final fun <get-next>(): kotlin.Long
         private final fun <set-next>(/*0*/ <set-?>: kotlin.Long): kotlin.Unit
@@ -1094,10 +1094,10 @@ public interface Range</*0*/ T : kotlin.Comparable<T>> {
 
 kotlin.annotation.Target(allowedTargets = {}) kotlin.annotation.Retention(value = AnnotationRetention.BINARY) kotlin.annotation.MustBeDocumented() kotlin.annotation.annotation() public final class ReplaceWith : kotlin.Annotation {
     /*primary*/ public constructor ReplaceWith(/*0*/ expression: kotlin.String, /*1*/ vararg imports: kotlin.String /*kotlin.Array<out kotlin.String>*/)
-    internal final val expression: kotlin.String
-        internal final fun <get-expression>(): kotlin.String
-    internal final val imports: kotlin.Array<out kotlin.String>
-        internal final fun <get-imports>(): kotlin.Array<out kotlin.String>
+    public final val expression: kotlin.String
+        public final fun <get-expression>(): kotlin.String
+    public final val imports: kotlin.Array<out kotlin.String>
+        public final fun <get-imports>(): kotlin.Array<out kotlin.String>
 }
 
 public interface Set</*0*/ out E> : kotlin.Collection<E> {
@@ -1201,15 +1201,15 @@ public final class ShortProgression : kotlin.Progression<kotlin.Short> {
     public open override /*1*/ fun iterator(): kotlin.ShortIterator
 }
 
-internal final class ShortProgressionIterator : kotlin.ShortIterator {
+public final class ShortProgressionIterator : kotlin.ShortIterator {
     /*primary*/ public constructor ShortProgressionIterator(/*0*/ start: kotlin.Short, /*1*/ end: kotlin.Short, /*2*/ increment: kotlin.Int)
     private final val finalElement: kotlin.Short
         private final fun <get-finalElement>(): kotlin.Short
     private final var hasNext: kotlin.Boolean
         private final fun <get-hasNext>(): kotlin.Boolean
         private final fun <set-hasNext>(/*0*/ <set-?>: kotlin.Boolean): kotlin.Unit
-    internal final val increment: kotlin.Int
-        internal final fun <get-increment>(): kotlin.Int
+    public final val increment: kotlin.Int
+        public final fun <get-increment>(): kotlin.Int
     private final var next: kotlin.Int
         private final fun <get-next>(): kotlin.Int
         private final fun <set-next>(/*0*/ <set-?>: kotlin.Int): kotlin.Unit
@@ -1253,8 +1253,8 @@ public final class String : kotlin.Comparable<kotlin.String>, kotlin.CharSequenc
 
 kotlin.annotation.Target(allowedTargets = {AnnotationTarget.CLASSIFIER, AnnotationTarget.ANNOTATION_CLASS, AnnotationTarget.PROPERTY, AnnotationTarget.FIELD, AnnotationTarget.LOCAL_VARIABLE, AnnotationTarget.VALUE_PARAMETER, AnnotationTarget.CONSTRUCTOR, AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER, AnnotationTarget.TYPE, AnnotationTarget.EXPRESSION, AnnotationTarget.FILE}) kotlin.annotation.Retention(value = AnnotationRetention.SOURCE) kotlin.annotation.annotation() public final class Suppress : kotlin.Annotation {
     /*primary*/ public constructor Suppress(/*0*/ vararg names: kotlin.String /*kotlin.Array<out kotlin.String>*/)
-    internal final val names: kotlin.Array<out kotlin.String>
-        internal final fun <get-names>(): kotlin.Array<out kotlin.String>
+    public final val names: kotlin.Array<out kotlin.String>
+        public final fun <get-names>(): kotlin.Array<out kotlin.String>
 }
 
 public open class Throwable {
@@ -1284,8 +1284,8 @@ kotlin.annotation.Target(allowedTargets = {AnnotationTarget.FUNCTION, Annotation
 
 kotlin.annotation.Target(allowedTargets = {AnnotationTarget.VALUE_PARAMETER}) kotlin.annotation.Retention(value = AnnotationRetention.RUNTIME) kotlin.annotation.MustBeDocumented() kotlin.annotation.annotation() public final class inlineOptions : kotlin.Annotation {
     /*primary*/ public constructor inlineOptions(/*0*/ vararg value: kotlin.InlineOption /*kotlin.Array<out kotlin.InlineOption>*/)
-    internal final val value: kotlin.Array<out kotlin.InlineOption>
-        internal final fun <get-value>(): kotlin.Array<out kotlin.InlineOption>
+    public final val value: kotlin.Array<out kotlin.InlineOption>
+        public final fun <get-value>(): kotlin.Array<out kotlin.InlineOption>
 }
 
 kotlin.annotation.Target(allowedTargets = {AnnotationTarget.VALUE_PARAMETER}) kotlin.annotation.Retention(value = AnnotationRetention.RUNTIME) kotlin.annotation.MustBeDocumented() kotlin.annotation.annotation() public final class noinline : kotlin.Annotation {