Fix errors and indent in built-ins sources

compiler/testData/builtin-classes/default/kotlin.txt

@@ -134,13 +134,13 @@ public final class Char : kotlin.Comparable<kotlin.Char> {
     public final operator fun minus(/*0*/ other: kotlin.Int): kotlin.Char
     public final operator fun plus(/*0*/ other: kotlin.Int): kotlin.Char
     public final operator fun rangeTo(/*0*/ other: kotlin.Char): kotlin.ranges.CharRange
-    public open fun toByte(): kotlin.Byte
-    public open fun toChar(): kotlin.Char
-    public open fun toDouble(): kotlin.Double
-    public open fun toFloat(): kotlin.Float
-    public open fun toInt(): kotlin.Int
-    public open fun toLong(): kotlin.Long
-    public open fun toShort(): kotlin.Short
+    public final fun toByte(): kotlin.Byte
+    public final fun toChar(): kotlin.Char
+    public final fun toDouble(): kotlin.Double
+    public final fun toFloat(): kotlin.Float
+    public final fun toInt(): kotlin.Int
+    public final fun toLong(): kotlin.Long
+    public final fun toShort(): kotlin.Short
 
     public companion object Companion {
         /*primary*/ private constructor Companion()

compiler/testData/builtin-classes/java6/kotlin.txt

@@ -134,13 +134,13 @@ public final class Char : kotlin.Comparable<kotlin.Char>, java.io.Serializable {
     public final operator fun minus(/*0*/ other: kotlin.Int): kotlin.Char
     public final operator fun plus(/*0*/ other: kotlin.Int): kotlin.Char
     public final operator fun rangeTo(/*0*/ other: kotlin.Char): kotlin.ranges.CharRange
-    public open fun toByte(): kotlin.Byte
-    public open fun toChar(): kotlin.Char
-    public open fun toDouble(): kotlin.Double
-    public open fun toFloat(): kotlin.Float
-    public open fun toInt(): kotlin.Int
-    public open fun toLong(): kotlin.Long
-    public open fun toShort(): kotlin.Short
+    public final fun toByte(): kotlin.Byte
+    public final fun toChar(): kotlin.Char
+    public final fun toDouble(): kotlin.Double
+    public final fun toFloat(): kotlin.Float
+    public final fun toInt(): kotlin.Int
+    public final fun toLong(): kotlin.Long
+    public final fun toShort(): kotlin.Short
 
     public companion object Companion {
         /*primary*/ private constructor Companion()

compiler/testData/builtin-classes/java8/kotlin.txt

@@ -134,13 +134,13 @@ public final class Char : kotlin.Comparable<kotlin.Char>, java.io.Serializable {
     public final operator fun minus(/*0*/ other: kotlin.Int): kotlin.Char
     public final operator fun plus(/*0*/ other: kotlin.Int): kotlin.Char
     public final operator fun rangeTo(/*0*/ other: kotlin.Char): kotlin.ranges.CharRange
-    public open fun toByte(): kotlin.Byte
-    public open fun toChar(): kotlin.Char
-    public open fun toDouble(): kotlin.Double
-    public open fun toFloat(): kotlin.Float
-    public open fun toInt(): kotlin.Int
-    public open fun toLong(): kotlin.Long
-    public open fun toShort(): kotlin.Short
+    public final fun toByte(): kotlin.Byte
+    public final fun toChar(): kotlin.Char
+    public final fun toDouble(): kotlin.Double
+    public final fun toFloat(): kotlin.Float
+    public final fun toInt(): kotlin.Int
+    public final fun toLong(): kotlin.Long
+    public final fun toShort(): kotlin.Short
 
     public companion object Companion {
         /*primary*/ private constructor Companion()

compiler/testData/builtin-classes/newMethods/kotlin.txt

@@ -134,13 +134,13 @@ public final class Char : kotlin.Comparable<kotlin.Char>, java.io.Serializable {
     public final operator fun minus(/*0*/ other: kotlin.Int): kotlin.Char
     public final operator fun plus(/*0*/ other: kotlin.Int): kotlin.Char
     public final operator fun rangeTo(/*0*/ other: kotlin.Char): kotlin.ranges.CharRange
-    public open fun toByte(): kotlin.Byte
-    public open fun toChar(): kotlin.Char
-    public open fun toDouble(): kotlin.Double
-    public open fun toFloat(): kotlin.Float
-    public open fun toInt(): kotlin.Int
-    public open fun toLong(): kotlin.Long
-    public open fun toShort(): kotlin.Short
+    public final fun toByte(): kotlin.Byte
+    public final fun toChar(): kotlin.Char
+    public final fun toDouble(): kotlin.Double
+    public final fun toFloat(): kotlin.Float
+    public final fun toInt(): kotlin.Int
+    public final fun toLong(): kotlin.Long
+    public final fun toShort(): kotlin.Short
 
     public companion object Companion {
         /*primary*/ private constructor Companion()

core/builtins/native/kotlin/Boolean.kt

@@ -20,7 +20,7 @@ package kotlin
  * Represents a value which is either `true` or `false`. On the JVM, non-nullable values of this type are
  * represented as values of the primitive type `boolean`.
  */
-public class Boolean private () : Comparable<Boolean> {
+public class Boolean private constructor() : Comparable<Boolean> {
     /**
      * Returns the inverse of this boolean.
      */

core/builtins/native/kotlin/Char.kt

@@ -20,8 +20,7 @@ package kotlin
  * Represents a 16-bit Unicode character.
  * On the JVM, non-nullable values of this type are represented as values of the primitive type `char`.
  */
-public class Char private () : Comparable<Char> {
-
+public class Char private constructor() : Comparable<Char> {
     /**
      * Compares this value with the specified value for order.
      * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
@@ -46,19 +45,19 @@ public class Char private () : Comparable<Char> {
     public operator fun rangeTo(other: Char): CharRange
 
     /** Returns the value of this character as a `Byte`. */
-    public override fun toByte(): Byte
+    public fun toByte(): Byte
     /** Returns the value of this character as a `Char`. */
-    public override fun toChar(): Char
+    public fun toChar(): Char
     /** Returns the value of this character as a `Short`. */
-    public override fun toShort(): Short
+    public fun toShort(): Short
     /** Returns the value of this character as a `Int`. */
-    public override fun toInt(): Int
+    public fun toInt(): Int
     /** Returns the value of this character as a `Long`. */
-    public override fun toLong(): Long
+    public fun toLong(): Long
     /** Returns the value of this character as a `Float`. */
-    public override fun toFloat(): Float
+    public fun toFloat(): Float
     /** Returns the value of this character as a `Double`. */
-    public override fun toDouble(): Double
+    public fun toDouble(): Double
 
     companion object {
         /**

core/builtins/native/kotlin/Nothing.kt

@@ -20,4 +20,4 @@ package kotlin
  * Nothing has no instances. You can use Nothing to represent "a value that never exists": for example,
  * if a function has the return type of Nothing, it means that it never returns (always throws an exception).
  */
-public class Nothing private () {}
+public class Nothing private constructor()

core/builtins/native/kotlin/Primitives.kt

@@ -22,7 +22,7 @@ package kotlin
  * Represents a 8-bit signed integer.
  * On the JVM, non-nullable values of this type are represented as values of the primitive type `byte`.
  */
-public class Byte private () : Number, Comparable<Byte> {
+public class Byte private constructor() : Number(), Comparable<Byte> {
     companion object {
         /**
          * A constant holding the minimum value an instance of Byte can have.
@@ -35,41 +35,46 @@ public class Byte private () : Number, Comparable<Byte> {
         public const val MAX_VALUE: Byte = 127
     }
 
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public override operator fun compareTo(other: Byte): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Short): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Int): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Long): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Float): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Double): Int
 
     /** Adds the other value to this value. */
@@ -168,7 +173,7 @@ public class Byte private () : Number, Comparable<Byte> {
  * Represents a 16-bit signed integer.
  * On the JVM, non-nullable values of this type are represented as values of the primitive type `short`.
  */
-public class Short private () : Number, Comparable<Short> {
+public class Short private constructor() : Number(), Comparable<Short> {
     companion object {
         /**
          * A constant holding the minimum value an instance of Short can have.
@@ -181,41 +186,46 @@ public class Short private () : Number, Comparable<Short> {
         public const val MAX_VALUE: Short = 32767
     }
 
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Byte): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public override operator fun compareTo(other: Short): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Int): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Long): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Float): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Double): Int
 
     /** Adds the other value to this value. */
@@ -314,7 +324,7 @@ public class Short private () : Number, Comparable<Short> {
  * Represents a 32-bit signed integer.
  * On the JVM, non-nullable values of this type are represented as values of the primitive type `int`.
  */
-public class Int private () : Number, Comparable<Int> {
+public class Int private constructor() : Number(), Comparable<Int> {
     companion object {
         /**
          * A constant holding the minimum value an instance of Int can have.
@@ -327,41 +337,46 @@ public class Int private () : Number, Comparable<Int> {
         public const val MAX_VALUE: Int = 2147483647
     }
 
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Byte): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Short): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public override operator fun compareTo(other: Int): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Long): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Float): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Double): Int
 
     /** Adds the other value to this value. */
@@ -475,7 +490,7 @@ public class Int private () : Number, Comparable<Int> {
  * Represents a 64-bit signed integer.
  * On the JVM, non-nullable values of this type are represented as values of the primitive type `long`.
  */
-public class Long private () : Number, Comparable<Long> {
+public class Long private constructor() : Number(), Comparable<Long> {
     companion object {
         /**
          * A constant holding the minimum value an instance of Long can have.
@@ -488,41 +503,46 @@ public class Long private () : Number, Comparable<Long> {
         public const val MAX_VALUE: Long = 9223372036854775807L
     }
 
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Byte): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Short): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Int): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public override operator fun compareTo(other: Long): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Float): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Double): Int
 
     /** Adds the other value to this value. */
@@ -636,7 +656,7 @@ public class Long private () : Number, Comparable<Long> {
  * Represents a single-precision 32-bit IEEE 754 floating point number.
  * On the JVM, non-nullable values of this type are represented as values of the primitive type `float`.
  */
-public class Float private () : Number, Comparable<Float> {
+public class Float private constructor() : Number(), Comparable<Float> {
     companion object {
         /**
          * A constant holding the smallest *positive* nonzero value of Float.
@@ -664,41 +684,46 @@ public class Float private () : Number, Comparable<Float> {
         public val NaN: Float
     }
 
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Byte): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Short): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Int): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Long): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public override operator fun compareTo(other: Float): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Double): Int
 
     /** Adds the other value to this value. */
@@ -789,7 +814,7 @@ public class Float private () : Number, Comparable<Float> {
  * Represents a double-precision 64-bit IEEE 754 floating point number.
  * On the JVM, non-nullable values of this type are represented as values of the primitive type `double`.
  */
-public class Double private () : Number, Comparable<Double> {
+public class Double private constructor() : Number(), Comparable<Double> {
     companion object {
         /**
          * A constant holding the smallest *positive* nonzero value of Double.
@@ -817,41 +842,46 @@ public class Double private () : Number, Comparable<Double> {
         public val NaN: Double
     }
 
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Byte): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Short): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Int): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Long): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public operator fun compareTo(other: Float): Int
-/**
- * Compares this value with the specified value for order.
- * Returns zero if this value is equal to the specified other value, a negative number if its less than other, 
- * or a positive number if its greater than other.
- */
+
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */
     public override operator fun compareTo(other: Double): Int
 
     /** Adds the other value to this value. */

generators/src/org/jetbrains/kotlin/generators/builtins/primitives.kt

@@ -65,7 +65,7 @@ class GeneratePrimitives(out: PrintWriter) : BuiltInsSourceGenerator(out) {
         for (kind in PrimitiveType.onlyNumeric) {
             val className = kind.capitalized
             generateDoc(kind)
-            out.println("public class $className private () : Number, Comparable<$className> {")
+            out.println("public class $className private constructor() : Number(), Comparable<$className> {")
 
             out.print("    companion object ")
             if (kind == PrimitiveType.FLOAT || kind == PrimitiveType.DOUBLE) {
@@ -95,8 +95,7 @@ class GeneratePrimitives(out: PrintWriter) : BuiltInsSourceGenerator(out) {
          * A constant holding the "not a number" value of $className.
          */
         public val NaN: $className
-    }
-""")
+    }""")
             }
             if (kind == PrimitiveType.INT || kind == PrimitiveType.LONG || kind == PrimitiveType.SHORT || kind == PrimitiveType.BYTE) {
                 val (minValue, maxValue) = primitiveConstants(kind)
@@ -110,8 +109,7 @@ class GeneratePrimitives(out: PrintWriter) : BuiltInsSourceGenerator(out) {
          * A constant holding the maximum value an instance of $className can have.
          */
         public const val MAX_VALUE: $className = $maxValue
-    }
-""")
+    }""")
             }
 
             generateCompareTo(kind)
@@ -139,11 +137,12 @@ class GeneratePrimitives(out: PrintWriter) : BuiltInsSourceGenerator(out) {
 
     private fun generateCompareTo(thisKind: PrimitiveType) {
         for (otherKind in PrimitiveType.onlyNumeric) {
-            out.println("/**")
-            out.println(" * Compares this value with the specified value for order.")
-            out.println(" * Returns zero if this value is equal to the specified other value, a negative number if its less than other, ")
-            out.println(" * or a positive number if its greater than other.")
-            out.println(" */")
+            out.println("""
+    /**
+     * Compares this value with the specified value for order.
+     * Returns zero if this value is equal to the specified other value, a negative number if its less than other,
+     * or a positive number if its greater than other.
+     */""")
             out.print("    public ")
             if (otherKind == thisKind) out.print("override ")
             out.println("operator fun compareTo(other: ${otherKind.capitalized}): Int")