diff --git a/libraries/stdlib/src/generated/_Ranges.kt b/libraries/stdlib/src/generated/_Ranges.kt
index 2271752701d..a784b639693 100644
--- a/libraries/stdlib/src/generated/_Ranges.kt
+++ b/libraries/stdlib/src/generated/_Ranges.kt
@@ -13,35 +13,40 @@ import java.util.Collections // TODO: it's temporary while we have java.util.Col
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun IntRange.contains(item: Byte): Boolean {
+platformName("intRangeContains")
+public fun Range<Int>.contains(item: Byte): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun LongRange.contains(item: Byte): Boolean {
+platformName("longRangeContains")
+public fun Range<Long>.contains(item: Byte): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ShortRange.contains(item: Byte): Boolean {
+platformName("shortRangeContains")
+public fun Range<Short>.contains(item: Byte): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun DoubleRange.contains(item: Byte): Boolean {
+platformName("doubleRangeContains")
+public fun Range<Double>.contains(item: Byte): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun FloatRange.contains(item: Byte): Boolean {
+platformName("floatRangeContains")
+public fun Range<Float>.contains(item: Byte): Boolean {
     return start <= item && item <= end
 }
 
@@ -83,35 +88,40 @@ public fun FloatRange.contains(item: Char): Nothing {
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun IntRange.contains(item: Double): Boolean {
+platformName("intRangeContains")
+public fun Range<Int>.contains(item: Double): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun LongRange.contains(item: Double): Boolean {
+platformName("longRangeContains")
+public fun Range<Long>.contains(item: Double): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ByteRange.contains(item: Double): Boolean {
+platformName("byteRangeContains")
+public fun Range<Byte>.contains(item: Double): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ShortRange.contains(item: Double): Boolean {
+platformName("shortRangeContains")
+public fun Range<Short>.contains(item: Double): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun FloatRange.contains(item: Double): Boolean {
+platformName("floatRangeContains")
+public fun Range<Float>.contains(item: Double): Boolean {
     return start <= item && item <= end
 }
 
@@ -123,35 +133,40 @@ public fun CharRange.contains(item: Double): Nothing {
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun IntRange.contains(item: Float): Boolean {
+platformName("intRangeContains")
+public fun Range<Int>.contains(item: Float): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun LongRange.contains(item: Float): Boolean {
+platformName("longRangeContains")
+public fun Range<Long>.contains(item: Float): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ByteRange.contains(item: Float): Boolean {
+platformName("byteRangeContains")
+public fun Range<Byte>.contains(item: Float): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ShortRange.contains(item: Float): Boolean {
+platformName("shortRangeContains")
+public fun Range<Short>.contains(item: Float): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun DoubleRange.contains(item: Float): Boolean {
+platformName("doubleRangeContains")
+public fun Range<Double>.contains(item: Float): Boolean {
     return start <= item && item <= end
 }
 
@@ -163,35 +178,40 @@ public fun CharRange.contains(item: Float): Nothing {
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun LongRange.contains(item: Int): Boolean {
+platformName("longRangeContains")
+public fun Range<Long>.contains(item: Int): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ByteRange.contains(item: Int): Boolean {
+platformName("byteRangeContains")
+public fun Range<Byte>.contains(item: Int): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ShortRange.contains(item: Int): Boolean {
+platformName("shortRangeContains")
+public fun Range<Short>.contains(item: Int): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun DoubleRange.contains(item: Int): Boolean {
+platformName("doubleRangeContains")
+public fun Range<Double>.contains(item: Int): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun FloatRange.contains(item: Int): Boolean {
+platformName("floatRangeContains")
+public fun Range<Float>.contains(item: Int): Boolean {
     return start <= item && item <= end
 }
 
@@ -203,35 +223,40 @@ public fun CharRange.contains(item: Int): Nothing {
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun IntRange.contains(item: Long): Boolean {
+platformName("intRangeContains")
+public fun Range<Int>.contains(item: Long): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ByteRange.contains(item: Long): Boolean {
+platformName("byteRangeContains")
+public fun Range<Byte>.contains(item: Long): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ShortRange.contains(item: Long): Boolean {
+platformName("shortRangeContains")
+public fun Range<Short>.contains(item: Long): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun DoubleRange.contains(item: Long): Boolean {
+platformName("doubleRangeContains")
+public fun Range<Double>.contains(item: Long): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun FloatRange.contains(item: Long): Boolean {
+platformName("floatRangeContains")
+public fun Range<Float>.contains(item: Long): Boolean {
     return start <= item && item <= end
 }
 
@@ -243,35 +268,40 @@ public fun CharRange.contains(item: Long): Nothing {
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun IntRange.contains(item: Short): Boolean {
+platformName("intRangeContains")
+public fun Range<Int>.contains(item: Short): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun LongRange.contains(item: Short): Boolean {
+platformName("longRangeContains")
+public fun Range<Long>.contains(item: Short): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun ByteRange.contains(item: Short): Boolean {
+platformName("byteRangeContains")
+public fun Range<Byte>.contains(item: Short): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun DoubleRange.contains(item: Short): Boolean {
+platformName("doubleRangeContains")
+public fun Range<Double>.contains(item: Short): Boolean {
     return start <= item && item <= end
 }
 
 /**
  * Checks if the specified [item] belongs to this range.
  */
-public fun FloatRange.contains(item: Short): Boolean {
+platformName("floatRangeContains")
+public fun Range<Float>.contains(item: Short): Boolean {
     return start <= item && item <= end
 }
 
diff --git a/libraries/tools/kotlin-stdlib-gen/src/templates/Ranges.kt b/libraries/tools/kotlin-stdlib-gen/src/templates/Ranges.kt
index f731cfe254e..0b42fc0e114 100644
--- a/libraries/tools/kotlin-stdlib-gen/src/templates/Ranges.kt
+++ b/libraries/tools/kotlin-stdlib-gen/src/templates/Ranges.kt
@@ -118,15 +118,18 @@ fun ranges(): List<GenericFunction> {
             .map { until(it.first, it.second) }
 
     fun contains(rangeType: PrimitiveType, itemType: PrimitiveType) = f("contains(item: $itemType)") {
-        only(RangesOfPrimitives)
-        only(rangeType)
         val meaningless = (rangeType.isNumeric() != itemType.isNumeric())
         if (!meaningless) {
+            only(Ranges)
+            onlyPrimitives(Ranges, rangeType)
+            platformName("${rangeType.name.decapitalize()}RangeContains")
             returns("Boolean")
             doc { "Checks if the specified [item] belongs to this range." }
             body { "return start <= item && item <= end" }
         }
         else {
+            only(RangesOfPrimitives)
+            only(rangeType)
             returns("Nothing")
             annotations("""deprecated("The 'contains' operation for a range of $rangeType and $itemType item is not supported and should not be used.")""")
             body { """throw UnsupportedOperationException()""" }