Stdlib rename: List.indexOf(T), List.lastIndexOf(T), MutableCollection.removeAll(Collection<T>), MutableCollection.retainAll(Collection<T>)

compiler/testData/builtin-classes.txt

@@ -771,10 +771,10 @@ public interface List</*0*/ out E> : kotlin.Collection<E> {
     public abstract override /*1*/ fun contains(/*0*/ o: @kotlin.UnsafeVariance() E): kotlin.Boolean
     public abstract override /*1*/ fun containsAll(/*0*/ c: kotlin.Collection<@kotlin.UnsafeVariance() E>): kotlin.Boolean
     public abstract operator fun get(/*0*/ index: kotlin.Int): E
-    public abstract fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public abstract fun indexOf(/*0*/ o: @kotlin.UnsafeVariance() E): kotlin.Int
     public abstract override /*1*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ fun iterator(): kotlin.Iterator<E>
-    public abstract fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public abstract fun lastIndexOf(/*0*/ o: @kotlin.UnsafeVariance() E): kotlin.Int
     public abstract fun listIterator(): kotlin.ListIterator<E>
     public abstract fun listIterator(/*0*/ index: kotlin.Int): kotlin.ListIterator<E>
     public abstract fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.List<E>
@@ -958,8 +958,8 @@ public interface MutableCollection</*0*/ E> : kotlin.Collection<E>, kotlin.Mutab
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*2*/ fun iterator(): kotlin.MutableIterator<E>
     public abstract fun remove(/*0*/ o: E): kotlin.Boolean
-    public abstract fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract fun removeAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
-    public abstract fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract fun retainAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
 }
 
 public interface MutableIterable</*0*/ out T> : kotlin.Iterable<T> {
@@ -983,16 +983,16 @@ public interface MutableList</*0*/ E> : kotlin.List<E>, kotlin.MutableCollection
     public abstract override /*2*/ /*fake_override*/ fun contains(/*0*/ o: E): kotlin.Boolean
     public abstract override /*2*/ /*fake_override*/ fun containsAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): E
-    public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: E): kotlin.Int
     public abstract override /*2*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*2*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<E>
-    public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: E): kotlin.Int
     public abstract override /*1*/ fun listIterator(): kotlin.MutableListIterator<E>
     public abstract override /*1*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<E>
     public abstract override /*1*/ fun remove(/*0*/ o: E): kotlin.Boolean
-    public abstract override /*1*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ fun removeAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
     public abstract fun removeAt(/*0*/ index: kotlin.Int): E
-    public abstract override /*1*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ fun retainAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
     public abstract operator fun set(/*0*/ index: kotlin.Int, /*1*/ element: E): E
     public abstract override /*1*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<E>
 }
@@ -1047,8 +1047,8 @@ public interface MutableSet</*0*/ E> : kotlin.Set<E>, kotlin.MutableCollection<E
     public abstract override /*2*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*2*/ fun iterator(): kotlin.MutableIterator<E>
     public abstract override /*1*/ fun remove(/*0*/ o: E): kotlin.Boolean
-    public abstract override /*1*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ fun removeAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
-    public abstract override /*1*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ fun retainAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
 }
 
 public final class Nothing {

compiler/testData/codegen/box/bridges/strListContains.kt

@@ -17,11 +17,11 @@ class StrList : List<String?> {
         throw UnsupportedOperationException()
     }
 
-    override fun indexOf(o: Any?): Int {
+    override fun indexOf(o: String?): Int {
         throw UnsupportedOperationException()
     }
 
-    override fun lastIndexOf(o: Any?): Int {
+    override fun lastIndexOf(o: String?): Int {
         throw UnsupportedOperationException()
     }
 

compiler/testData/codegen/box/builtinStubMethods/List.kt

@@ -5,8 +5,8 @@ class MyList<T>: List<T> {
     override fun iterator(): Iterator<T> = throw Error()
     override fun containsAll(c: Collection<T>): Boolean = false
     override fun get(index: Int): T = throw IndexOutOfBoundsException()
-    override fun indexOf(o: Any?): Int = -1
+    override fun indexOf(o: T): Int = -1
-    override fun lastIndexOf(o: Any?): Int = -1
+    override fun lastIndexOf(o: T): Int = -1
     override fun listIterator(): ListIterator<T> = throw Error()
     override fun listIterator(index: Int): ListIterator<T> = throw Error()
     override fun subList(fromIndex: Int, toIndex: Int): List<T> = this

compiler/testData/codegen/box/builtinStubMethods/ListWithAllImplementations.kt

@@ -5,8 +5,8 @@ class MyList<T>(val v: T): List<T> {
     override fun iterator(): Iterator<T> = throw Error()
     override fun containsAll(c: Collection<T>): Boolean = false
     override fun get(index: Int): T = v
-    override fun indexOf(o: Any?): Int = -1
+    override fun indexOf(o: T): Int = -1
-    override fun lastIndexOf(o: Any?): Int = -1
+    override fun lastIndexOf(o: T): Int = -1
     override fun listIterator(): ListIterator<T> = throw Error()
     override fun listIterator(index: Int): ListIterator<T> = throw Error()
     override fun subList(fromIndex: Int, toIndex: Int): List<T> = throw Error()
@@ -17,8 +17,8 @@ class MyList<T>(val v: T): List<T> {
     public fun remove(o: T): Boolean = true
     public fun addAll(c: Collection<T>): Boolean = true
     public fun addAll(index: Int, c: Collection<T>): Boolean = true
-    public fun removeAll(c: Collection<Any?>): Boolean = true
+    public fun removeAll(c: Collection<T>): Boolean = true
-    public fun retainAll(c: Collection<Any?>): Boolean = true
+    public fun retainAll(c: Collection<T>): Boolean = true
     public fun clear() {}
     public fun set(index: Int, element: T): T = element
     public fun add(index: Int, element: T) {}

compiler/testData/codegen/box/builtinStubMethods/ListWithAllInheritedImplementations.kt

@@ -3,8 +3,8 @@ open class Super<T>(val v: T) {
     public fun remove(o: T): Boolean = true
     public fun addAll(c: Collection<T>): Boolean = true
     public fun addAll(index: Int, c: Collection<T>): Boolean = true
-    public fun removeAll(c: Collection<Any?>): Boolean = true
+    public fun removeAll(c: Collection<T>): Boolean = true
-    public fun retainAll(c: Collection<Any?>): Boolean = true
+    public fun retainAll(c: Collection<T>): Boolean = true
     public fun clear() {}
     public fun set(index: Int, element: T): T = element
     public fun add(index: Int, element: T) {}
@@ -18,8 +18,8 @@ class MyList<T>(v: T): Super<T>(v), List<T> {
     override fun iterator(): Iterator<T> = throw Error()
     override fun containsAll(c: Collection<T>): Boolean = false
     override fun get(index: Int): T = v
-    override fun indexOf(o: Any?): Int = -1
+    override fun indexOf(o: T): Int = -1
-    override fun lastIndexOf(o: Any?): Int = -1
+    override fun lastIndexOf(o: T): Int = -1
     override fun listIterator(): ListIterator<T> = throw Error()
     override fun listIterator(index: Int): ListIterator<T> = throw Error()
     override fun subList(fromIndex: Int, toIndex: Int): List<T> = throw Error()

compiler/testData/codegen/box/builtinStubMethods/SubstitutedList.kt

@@ -5,8 +5,8 @@ class MyList: List<String> {
     override fun iterator(): Iterator<String> = throw Error()
     override fun containsAll(c: Collection<String>): Boolean = false
     override fun get(index: Int): String = throw IndexOutOfBoundsException()
-    override fun indexOf(o: Any?): Int = -1
+    override fun indexOf(o: String): Int = -1
-    override fun lastIndexOf(o: Any?): Int = -1
+    override fun lastIndexOf(o: String): Int = -1
     override fun listIterator(): ListIterator<String> = throw Error()
     override fun listIterator(index: Int): ListIterator<String> = throw Error()
     override fun subList(fromIndex: Int, toIndex: Int): List<String> = this

compiler/testData/codegen/box/builtinStubMethods/implementationInTrait.kt

@@ -9,8 +9,8 @@ class C : Addable, List<String> {
     override fun iterator(): Iterator<String> = null!!
     override fun containsAll(c: Collection<String>): Boolean = null!!
     override fun get(index: Int): String = null!!
-    override fun indexOf(o: Any?): Int = null!!
+    override fun indexOf(o: String): Int = null!!
-    override fun lastIndexOf(o: Any?): Int = null!!
+    override fun lastIndexOf(o: String): Int = null!!
     override fun listIterator(): ListIterator<String> = null!!
     override fun listIterator(index: Int): ListIterator<String> = null!!
     override fun subList(fromIndex: Int, toIndex: Int): List<String> = null!!

compiler/testData/codegen/box/builtinsProperties/collectionImpl.kt

@@ -30,11 +30,11 @@ class A1 : MutableCollection<String> {
         throw UnsupportedOperationException()
     }
 
-    override fun removeAll(c: Collection<Any?>): Boolean {
+    override fun removeAll(c: Collection<String>): Boolean {
         throw UnsupportedOperationException()
     }
 
-    override fun retainAll(c: Collection<Any?>): Boolean {
+    override fun retainAll(c: Collection<String>): Boolean {
         throw UnsupportedOperationException()
     }
 

compiler/testData/codegen/boxWithJava/builtinStubMethods/substitutedList/substitutedList.kt

@@ -5,8 +5,8 @@ abstract class C : Test.A, List<String> {
     override fun iterator(): Iterator<String> = null!!
     override fun containsAll(c: Collection<String>): Boolean = null!!
     override fun get(index: Int): String = null!!
-    override fun indexOf(o: Any?): Int = null!!
+    override fun indexOf(o: String): Int = null!!
-    override fun lastIndexOf(o: Any?): Int = null!!
+    override fun lastIndexOf(o: String): Int = null!!
     override fun listIterator(): ListIterator<String> = null!!
     override fun listIterator(index: Int): ListIterator<String> = null!!
     override fun subList(fromIndex: Int, toIndex: Int): List<String> = null!!

compiler/testData/codegen/boxWithJava/collections/mutableList/mutableList.kt

@@ -15,11 +15,11 @@ open class KList<E> : MutableList<E> {
         throw UnsupportedOperationException()
     }
 
-    override fun removeAll(c: Collection<Any?>): Boolean {
+    override fun removeAll(c: Collection<E>): Boolean {
         throw UnsupportedOperationException()
     }
 
-    override fun retainAll(c: Collection<Any?>): Boolean {
+    override fun retainAll(c: Collection<E>): Boolean {
         throw UnsupportedOperationException()
     }
 
@@ -69,11 +69,11 @@ open class KList<E> : MutableList<E> {
         throw UnsupportedOperationException()
     }
 
-    override fun indexOf(o: Any?): Int {
+    override fun indexOf(o: E): Int {
         throw UnsupportedOperationException()
     }
 
-    override fun lastIndexOf(o: Any?): Int {
+    override fun lastIndexOf(o: E): Int {
         throw UnsupportedOperationException()
     }
 }

compiler/testData/codegen/boxWithJava/collections/removeAtInt/removeAtInt.kt

@@ -15,11 +15,11 @@ open class A : MutableList<Int> {
         throw UnsupportedOperationException()
     }
 
-    override fun indexOf(o: Any?): Int {
+    override fun indexOf(o: Int): Int {
         throw UnsupportedOperationException()
     }
 
-    override fun lastIndexOf(o: Any?): Int {
+    override fun lastIndexOf(o: Int): Int {
         throw UnsupportedOperationException()
     }
 
@@ -39,11 +39,11 @@ open class A : MutableList<Int> {
         throw UnsupportedOperationException()
     }
 
-    override fun removeAll(c: Collection<Any?>): Boolean {
+    override fun removeAll(c: Collection<Int>): Boolean {
         throw UnsupportedOperationException()
     }
 
-    override fun retainAll(c: Collection<Any?>): Boolean {
+    override fun retainAll(c: Collection<Int>): Boolean {
         throw UnsupportedOperationException()
     }
 

compiler/testData/codegen/boxWithJava/collections/strList/strList.kt

@@ -13,11 +13,11 @@ open class KList : MutableList<String> {
         throw UnsupportedOperationException()
     }
 
-    override fun indexOf(o: Any?): Int {
+    override fun indexOf(o: String): Int {
         throw UnsupportedOperationException()
     }
 
-    override fun lastIndexOf(o: Any?): Int {
+    override fun lastIndexOf(o: String): Int {
         throw UnsupportedOperationException()
     }
 
@@ -41,11 +41,11 @@ open class KList : MutableList<String> {
         throw UnsupportedOperationException()
     }
 
-    override fun removeAll(c: Collection<Any?>): Boolean {
+    override fun removeAll(c: Collection<String>): Boolean {
         throw UnsupportedOperationException()
     }
 
-    override fun retainAll(c: Collection<Any?>): Boolean {
+    override fun retainAll(c: Collection<String>): Boolean {
         throw UnsupportedOperationException()
     }
 

compiler/testData/compileJavaAgainstKotlin/class/ExtendsAbstractListT.txt

@@ -16,19 +16,19 @@ public abstract class Mine</*0*/ T> : java.util.AbstractList<T> {
     public open /*fake_override*/ fun contains(/*0*/ T!): kotlin.Boolean
     public open /*fake_override*/ fun containsAll(/*0*/ kotlin.Collection<T!>): kotlin.Boolean
     public abstract /*fake_override*/ fun get(/*0*/ kotlin.Int): T!
-    public open /*fake_override*/ fun indexOf(/*0*/ kotlin.Any?): kotlin.Int
+    public open /*fake_override*/ fun indexOf(/*0*/ T!): kotlin.Int
     public open /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
-    public open /*fake_override*/ fun lastIndexOf(/*0*/ kotlin.Any?): kotlin.Int
+    public open /*fake_override*/ fun lastIndexOf(/*0*/ T!): kotlin.Int
     public open /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<T!>
     public open /*fake_override*/ fun listIterator(/*0*/ kotlin.Int): kotlin.MutableListIterator<T!>
     invisible_fake open /*fake_override*/ fun outOfBoundsMsg(/*0*/ kotlin.Int): kotlin.String!
     invisible_fake open /*fake_override*/ fun rangeCheckForAdd(/*0*/ kotlin.Int): kotlin.Unit
     public open /*fake_override*/ fun remove(/*0*/ T!): kotlin.Boolean
-    public open /*fake_override*/ fun removeAll(/*0*/ kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open /*fake_override*/ fun removeAll(/*0*/ kotlin.Collection<T!>): kotlin.Boolean
     public open /*fake_override*/ fun removeAt(/*0*/ kotlin.Int): T!
     protected/*protected and package*/ open /*fake_override*/ fun removeRange(/*0*/ kotlin.Int, /*1*/ kotlin.Int): kotlin.Unit
-    public open /*fake_override*/ fun retainAll(/*0*/ kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open /*fake_override*/ fun retainAll(/*0*/ kotlin.Collection<T!>): kotlin.Boolean
     public open /*fake_override*/ fun set(/*0*/ kotlin.Int, /*1*/ T!): T!
     public open /*fake_override*/ fun subList(/*0*/ kotlin.Int, /*1*/ kotlin.Int): kotlin.MutableList<T!>
     public open /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/compileJavaAgainstKotlin/class/ImplementsListString.txt

@@ -19,8 +19,8 @@ public abstract class Mine : java.util.List<kotlin.String> {
     public abstract /*fake_override*/ fun listIterator(/*0*/ kotlin.Int): kotlin.(Mutable)ListIterator<kotlin.String!>!
     public abstract /*fake_override*/ fun remove(/*0*/ kotlin.Int): kotlin.String!
     public abstract /*fake_override*/ fun remove(/*0*/ kotlin.String!): kotlin.Boolean
-    public abstract /*fake_override*/ fun removeAll(/*0*/ kotlin.Collection<*>): kotlin.Boolean
+    public abstract /*fake_override*/ fun removeAll(/*0*/ kotlin.Collection<kotlin.String!>): kotlin.Boolean
-    public abstract /*fake_override*/ fun retainAll(/*0*/ kotlin.Collection<*>): kotlin.Boolean
+    public abstract /*fake_override*/ fun retainAll(/*0*/ kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public abstract /*fake_override*/ fun set(/*0*/ kotlin.Int, /*1*/ kotlin.String!): kotlin.String!
     public abstract /*fake_override*/ fun subList(/*0*/ kotlin.Int, /*1*/ kotlin.Int): kotlin.(Mutable)List<kotlin.String!>!
     public abstract /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/ValAndFunOverrideCompatibilityClash.txt

@@ -41,10 +41,10 @@ public final class Foo1 : java.util.ArrayList<kotlin.Int> {
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.Int
     invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Int): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.Int>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Int): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.Int>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.Int>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -52,10 +52,10 @@ public final class Foo1 : java.util.ArrayList<kotlin.Int> {
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.Int): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Int>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.Int
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Int>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.Int): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.Int>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/exposed/typeArgs.txt

@@ -13,10 +13,10 @@ public interface His : kotlin.List<My> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): My
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: My): kotlin.Int
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.Iterator<My>
-    public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: My): kotlin.Int
     public abstract override /*1*/ /*fake_override*/ fun listIterator(): kotlin.ListIterator<My>
     public abstract override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.ListIterator<My>
     public abstract override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.List<My>

compiler/testData/diagnostics/tests/j+k/GenericsInSupertypes.txt

@@ -23,10 +23,10 @@ public abstract class AL : java.util.ArrayList<p.P> {
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): p.P
     invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: p.P): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<p.P>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: p.P): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<p.P>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<p.P>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -34,10 +34,10 @@ public abstract class AL : java.util.ArrayList<p.P> {
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: p.P): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<p.P>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): p.P
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<p.P>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: p.P): p.P
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<p.P>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/j+k/collectionOverrides/contains.txt

@@ -15,8 +15,8 @@ public abstract class A</*0*/ T : kotlin.Any!> : kotlin.MutableCollection<T!> {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: T!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
@@ -33,8 +33,8 @@ public abstract class B : kotlin.MutableCollection<kotlin.String!> {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
@@ -50,8 +50,8 @@ public interface IC : kotlin.MutableCollection<kotlin.String!> {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
@@ -69,19 +69,19 @@ public abstract class KA</*0*/ T> : java.util.AbstractList<T> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): T!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<T!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<T!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: T!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): T!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: T!): T!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<T!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!
@@ -103,19 +103,19 @@ public abstract class KB : java.util.AbstractList<kotlin.String>, IC {
     public open override /*2*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String!
     public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*2*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String!): kotlin.String!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/j+k/collectionOverrides/containsAll.txt

@@ -15,8 +15,8 @@ public abstract class A</*0*/ T : kotlin.Any!> : kotlin.MutableCollection<T!> {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: T!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
@@ -33,8 +33,8 @@ public abstract class B : kotlin.MutableCollection<kotlin.String!> {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
@@ -50,8 +50,8 @@ public interface IC : kotlin.MutableCollection<kotlin.String!> {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
@@ -69,19 +69,19 @@ public abstract class KA</*0*/ T> : java.util.AbstractList<T> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): T!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<T!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<T!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: T!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): T!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: T!): T!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<T!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!
@@ -103,19 +103,19 @@ public abstract class KB : java.util.AbstractList<kotlin.String>, IC {
     public open override /*2*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String!
     public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*2*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String!): kotlin.String!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/j+k/collectionOverrides/containsAndOverload.txt

@@ -15,8 +15,8 @@ public abstract class A : kotlin.MutableCollection<kotlin.String!> {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }
 
@@ -33,7 +33,7 @@ public abstract class KA : A {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
 }

compiler/testData/diagnostics/tests/j+k/collectionOverrides/overridesBuiltinNoMagic.txt

@@ -15,16 +15,16 @@ public open class X : kotlin.MutableList<kotlin.String!> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     @java.lang.Override() public open override /*1*/ fun get(/*0*/ index: kotlin.Int): kotlin.String!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    @java.lang.Override() public open override /*1*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    @java.lang.Override() public open override /*1*/ fun indexOf(/*0*/ o: kotlin.String!): kotlin.Int
     @java.lang.Override() public open override /*1*/ fun isEmpty(): kotlin.Boolean
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
-    @java.lang.Override() public open override /*1*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    @java.lang.Override() public open override /*1*/ fun lastIndexOf(/*0*/ o: kotlin.String!): kotlin.Int
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String!>
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String!>
     @java.lang.Override() public open override /*1*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    @java.lang.Override() public open override /*1*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    @java.lang.Override() public open override /*1*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ fun removeAt(/*0*/ index: kotlin.Int): kotlin.String!
-    @java.lang.Override() public open override /*1*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    @java.lang.Override() public open override /*1*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     @java.lang.Override() public open override /*1*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String!): kotlin.String!
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String!>
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open fun toArray(): kotlin.Array<(out) kotlin.Any!>
@@ -45,16 +45,16 @@ public final class Y : X {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     @java.lang.Override() public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    @java.lang.Override() public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    @java.lang.Override() public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String!): kotlin.Int
     @java.lang.Override() public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
-    @java.lang.Override() public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    @java.lang.Override() public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String!): kotlin.Int
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String!>
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String!>
     @java.lang.Override() public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    @java.lang.Override() public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    @java.lang.Override() public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ index: kotlin.Int): kotlin.String!
-    @java.lang.Override() public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    @java.lang.Override() public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     @java.lang.Override() public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String!): kotlin.String!
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String!>
     @org.jetbrains.annotations.NotNull() @java.lang.Override() public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>

compiler/testData/diagnostics/tests/j+k/collectionOverrides/removeAt.txt

@@ -16,19 +16,19 @@ public abstract class A</*0*/ F : kotlin.Any!> : B<F!> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): F!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: F!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<F!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: F!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<F!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<F!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ fun remove(/*0*/ o: F!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<F!>): kotlin.Boolean
     public open override /*1*/ fun removeAt(/*0*/ x: kotlin.Int): F!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<F!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: F!): F!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<F!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!
@@ -55,19 +55,19 @@ public abstract class B</*0*/ T> : kotlin.MutableList<T>, java.util.AbstractList
     public open override /*2*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*2*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): T!
     public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*2*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*2*/ /*fake_override*/ fun indexOf(/*0*/ o: T!): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
-    public open override /*2*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*2*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: T!): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<T!>
     public open override /*2*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<T!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*2*/ fun remove(/*0*/ o: T): kotlin.Boolean
-    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*2*/ fun removeAt(/*0*/ index: kotlin.Int): T
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: T!): T!
     public open override /*2*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<T!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/j+k/collectionOverrides/removeAtInt.txt

@@ -16,19 +16,19 @@ public abstract class A : B {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.Int!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Int!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.Int!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Int!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.Int!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.Int!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ fun remove(/*0*/ x: kotlin.Int): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Int!>): kotlin.Boolean
     public open override /*1*/ fun removeAt(/*0*/ x: kotlin.Int): kotlin.Int
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Int!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.Int!): kotlin.Int!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.Int!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!
@@ -55,19 +55,19 @@ public abstract class B : kotlin.MutableList<kotlin.Int>, java.util.AbstractList
     public open override /*2*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*2*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.Int!
     public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*2*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*2*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Int!): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.Int!>
-    public open override /*2*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*2*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Int!): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.Int!>
     public open override /*2*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.Int!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*2*/ fun remove(/*0*/ o: kotlin.Int): kotlin.Boolean
-    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Int!>): kotlin.Boolean
     public open override /*2*/ fun removeAt(/*0*/ index: kotlin.Int): kotlin.Int
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Int!>): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.Int!): kotlin.Int!
     public open override /*2*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.Int!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/j+k/finalCollectionSize.txt

@@ -23,10 +23,10 @@ public abstract class A : java.util.ArrayList<kotlin.String!> {
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -34,10 +34,10 @@ public abstract class A : java.util.ArrayList<kotlin.String!> {
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String!): kotlin.String!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!
@@ -77,10 +77,10 @@ public final class B : A {
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -88,10 +88,10 @@ public final class B : A {
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String!): kotlin.String!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/j+k/specialBridges.txt

@@ -23,10 +23,10 @@ public final class B2 : java.util.ArrayList<kotlin.String>, I2 {
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String
     invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -34,10 +34,10 @@ public final class B2 : java.util.ArrayList<kotlin.String>, I2 {
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String): kotlin.String
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/library/Collections.kt

@@ -35,8 +35,8 @@ fun <T> testMutableCollection(c: MutableCollection<T>, t: T) {
 
 fun <T> testList(l: List<T>, <!UNUSED_PARAMETER!>t<!>: T) {
     val <!NAME_SHADOWING!>t<!>: T = l.get(1)
-    val <!UNUSED_VARIABLE!>i<!>: Int = l.indexOf(1)
+    val <!UNUSED_VARIABLE!>i<!>: Int = l.indexOf(t)
-    val <!UNUSED_VARIABLE!>i1<!>: Int = l.lastIndexOf(1)
+    val <!UNUSED_VARIABLE!>i1<!>: Int = l.lastIndexOf(t)
     val <!UNUSED_VARIABLE!>listIterator<!>: ListIterator<T> = l.listIterator()
     val <!UNUSED_VARIABLE!>listIterator1<!>: ListIterator<T> = l.listIterator(1)
     val <!UNUSED_VARIABLE!>list<!>: List<T> = l.subList(1, 2)

compiler/testData/diagnostics/tests/platformTypes/genericVarianceViolation/listSuperType.txt

@@ -23,16 +23,16 @@ public abstract class B : kotlin.MutableList<kotlin.String> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String): kotlin.Int
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String>
-    public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String): kotlin.Int
     public abstract override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String>
     public abstract override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String>): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun removeAt(/*0*/ index: kotlin.Int): kotlin.String
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String>): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String): kotlin.String
     public abstract override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String>
     public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String

compiler/testData/diagnostics/tests/platformTypes/nullabilityWarnings/delegation.txt

@@ -8,10 +8,10 @@ public final class A : kotlin.List<kotlin.String> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*delegation*/ fun get(/*0*/ index: kotlin.Int): kotlin.String
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*delegation*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*delegation*/ fun indexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*delegation*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*delegation*/ fun iterator(): kotlin.Iterator<kotlin.String>
-    public open override /*1*/ /*delegation*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*delegation*/ fun lastIndexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*delegation*/ fun listIterator(): kotlin.ListIterator<kotlin.String>
     public open override /*1*/ /*delegation*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.ListIterator<kotlin.String>
     public open override /*1*/ /*delegation*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.List<kotlin.String>
@@ -26,10 +26,10 @@ public final class B : kotlin.List<kotlin.String> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*delegation*/ fun get(/*0*/ index: kotlin.Int): kotlin.String
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*delegation*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*delegation*/ fun indexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*delegation*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*delegation*/ fun iterator(): kotlin.Iterator<kotlin.String>
-    public open override /*1*/ /*delegation*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*delegation*/ fun lastIndexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*delegation*/ fun listIterator(): kotlin.ListIterator<kotlin.String>
     public open override /*1*/ /*delegation*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.ListIterator<kotlin.String>
     public open override /*1*/ /*delegation*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.List<kotlin.String>
@@ -44,10 +44,10 @@ public final class C : kotlin.List<kotlin.String> {
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public open override /*1*/ /*delegation*/ fun get(/*0*/ index: kotlin.Int): kotlin.String
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*delegation*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*delegation*/ fun indexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*delegation*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*delegation*/ fun iterator(): kotlin.Iterator<kotlin.String>
-    public open override /*1*/ /*delegation*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*delegation*/ fun lastIndexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*delegation*/ fun listIterator(): kotlin.ListIterator<kotlin.String>
     public open override /*1*/ /*delegation*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.ListIterator<kotlin.String>
     public open override /*1*/ /*delegation*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.List<kotlin.String>

compiler/testData/diagnostics/tests/scopes/visibility2.txt

@@ -54,10 +54,10 @@ package b {
         public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): java.lang.Integer
         invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
         public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-        public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: java.lang.Integer): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<java.lang.Integer>
-        public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: java.lang.Integer): kotlin.Int
         public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<java.lang.Integer>
         public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<java.lang.Integer>
         invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -65,10 +65,10 @@ package b {
         invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
         invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
         public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: java.lang.Integer): kotlin.Boolean
-        public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<java.lang.Integer>): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): java.lang.Integer
         protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-        public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<java.lang.Integer>): kotlin.Boolean
         public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: java.lang.Integer): java.lang.Integer
         public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<java.lang.Integer>
         public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/tests/subtyping/kt-1457.txt

@@ -25,10 +25,10 @@ public final class MyListOfPairs</*0*/ T> : java.util.ArrayList<Pair<T, T>> {
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): Pair<T, T>
     invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: Pair<T, T>): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<Pair<T, T>>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: Pair<T, T>): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<Pair<T, T>>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<Pair<T, T>>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -36,10 +36,10 @@ public final class MyListOfPairs</*0*/ T> : java.util.ArrayList<Pair<T, T>> {
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: Pair<T, T>): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<Pair<T, T>>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): Pair<T, T>
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<Pair<T, T>>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: Pair<T, T>): Pair<T, T>
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<Pair<T, T>>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/testsWithStdLib/purelyImplementedCollection/customClassMutableCollection.txt

@@ -16,8 +16,8 @@ public fun foo(): kotlin.Unit
     public open override /*2*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     @java.lang.Override() public open override /*2*/ fun iterator(): kotlin.MutableIterator<T>
     public open override /*2*/ /*fake_override*/ fun remove(/*0*/ o: T): kotlin.Boolean
-    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T>): kotlin.Boolean
-    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!
     public open override /*1*/ /*fake_override*/ fun </*0*/ T : kotlin.Any!> toArray(/*0*/ p0: kotlin.Array<(out) T!>!): kotlin.Array<(out) T!>!
     public open override /*2*/ /*fake_override*/ fun toString(): kotlin.String

compiler/testData/diagnostics/testsWithStdLib/purelyImplementedCollection/customClassMutableList.txt

@@ -17,19 +17,19 @@ public fun foo(): kotlin.Unit
     public open override /*2*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     @java.lang.Override() public open override /*2*/ fun get(/*0*/ index: kotlin.Int): T
     public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*2*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*2*/ /*fake_override*/ fun indexOf(/*0*/ o: T): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T>
-    public open override /*2*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*2*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: T): kotlin.Int
     public open override /*2*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<T>
     public open override /*2*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<T>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*2*/ /*fake_override*/ fun remove(/*0*/ o: T): kotlin.Boolean
-    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T>): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun removeAt(/*0*/ index: kotlin.Int): T
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*2*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T>): kotlin.Boolean
     public open override /*2*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: T): T
     public open override /*2*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<T>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/testsWithStdLib/purelyImplementedCollection/invalidFqName.txt

@@ -17,19 +17,19 @@ public val y: B<kotlin.String>
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     @java.lang.Override() public open override /*1*/ fun get(/*0*/ index: kotlin.Int): T!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<T!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<T!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: T!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): T!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: T!): T!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<T!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!
@@ -56,19 +56,19 @@ public val y: B<kotlin.String>
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): T!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<T!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<T!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: T!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): T!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: T!): T!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<T!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/diagnostics/testsWithStdLib/purelyImplementedCollection/wrongTypeParametersCount.txt

@@ -17,19 +17,19 @@ public fun foo(): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
     @java.lang.Override() public open override /*1*/ fun get(/*0*/ index: kotlin.Int): T!
     public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<T!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: T!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<T!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<T!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: T!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): T!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<T!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: T!): T!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<T!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/loadJava/compiledJava/kotlinSignature/propagation/return/HalfSubstitutedTypeParameters.txt

@@ -22,16 +22,16 @@ public interface HalfSubstitutedTypeParameters {
         public abstract override /*1*/ /*fake_override*/ fun contains(/*0*/ o: E!): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun containsAll(/*0*/ c: kotlin.Collection<E!>): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): E!
-        public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+        public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: E!): kotlin.Int
         public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<E!>
-        public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+        public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: E!): kotlin.Int
         public abstract override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<E!>
         public abstract override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<E!>
         public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: E!): kotlin.Boolean
-        public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+        public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<E!>): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun removeAt(/*0*/ index: kotlin.Int): E!
-        public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+        public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<E!>): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: E!): E!
         public abstract override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<E!>
     }

compiler/testData/loadJava/compiledJava/kotlinSignature/propagation/return/SubclassOfCollection.txt

@@ -10,6 +10,6 @@ public interface SubclassOfCollection</*0*/ E : kotlin.Any!> : kotlin.MutableCol
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ fun iterator(): kotlin.MutableIterator<E!>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: E!): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<E!>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<E!>): kotlin.Boolean
 }

compiler/testData/loadJava/compiledJava/modality/ModalityOfFakeOverrides.txt

@@ -12,19 +12,19 @@ public open class ModalityOfFakeOverrides : java.util.AbstractList<kotlin.String
     public open override /*1*/ /*fake_override*/ fun contains(/*0*/ o: kotlin.String!): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun containsAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     @org.jetbrains.annotations.NotNull() public open override /*1*/ fun get(/*0*/ index: kotlin.Int): kotlin.String
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String!): kotlin.String!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/loadJava/compiledKotlin/fromLoadJava/kotlinSignature/propagation/return/HalfSubstitutedTypeParameters.txt

@@ -23,16 +23,16 @@ public interface HalfSubstitutedTypeParameters {
         public abstract override /*1*/ /*fake_override*/ fun contains(/*0*/ o: E): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun containsAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): E
-        public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+        public abstract override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: E): kotlin.Int
         public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<E>
-        public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+        public abstract override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: E): kotlin.Int
         public abstract override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<E>
         public abstract override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<E>
         public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: E): kotlin.Boolean
-        public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+        public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun removeAt(/*0*/ index: kotlin.Int): E
-        public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+        public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
         public abstract override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: E): E
         public abstract override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<E>
     }

compiler/testData/loadJava/compiledKotlin/fromLoadJava/kotlinSignature/propagation/return/SubclassOfCollection.txt

@@ -11,6 +11,6 @@ public interface SubclassOfCollection</*0*/ E> : kotlin.MutableCollection<E> {
     public abstract override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public abstract override /*1*/ fun iterator(): kotlin.MutableIterator<E>
     public abstract override /*1*/ /*fake_override*/ fun remove(/*0*/ o: E): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
-    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public abstract override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<E>): kotlin.Boolean
 }

compiler/testData/loadJava/compiledKotlin/fromLoadJava/modality/ModalityOfFakeOverrides.txt

@@ -13,19 +13,19 @@ public open class ModalityOfFakeOverrides : java.util.AbstractList<kotlin.String
     public open override /*1*/ /*fake_override*/ fun contains(/*0*/ o: kotlin.String!): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun containsAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ fun get(/*0*/ index: kotlin.Int): kotlin.String
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String!>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String!): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String!>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String!): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String!
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.Any?>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String!>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String!): kotlin.String!
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String!>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/loadJava/compiledKotlin/platformTypes/notnullTypeArgument.txt

@@ -22,10 +22,10 @@ public final class C : java.util.ArrayList<kotlin.String> {
     invisible_fake open override /*1*/ /*fake_override*/ fun fastRemove(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String
     invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -33,10 +33,10 @@ public final class C : java.util.ArrayList<kotlin.String> {
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String): kotlin.String
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

compiler/testData/loadJava/compiledKotlin/platformTypes/nullableTypeArgument.txt

@@ -22,10 +22,10 @@ public final class C : java.util.ArrayList<kotlin.String?> {
     invisible_fake open override /*1*/ /*fake_override*/ fun fastRemove(/*0*/ p0: kotlin.Int): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun get(/*0*/ index: kotlin.Int): kotlin.String?
     invisible_fake open override /*1*/ /*fake_override*/ fun grow(/*0*/ p0: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun indexOf(/*0*/ o: kotlin.String?): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.MutableIterator<kotlin.String?>
-    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.Any?): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun lastIndexOf(/*0*/ o: kotlin.String?): kotlin.Int
     public open override /*1*/ /*fake_override*/ fun listIterator(): kotlin.MutableListIterator<kotlin.String?>
     public open override /*1*/ /*fake_override*/ fun listIterator(/*0*/ index: kotlin.Int): kotlin.MutableListIterator<kotlin.String?>
     invisible_fake open override /*1*/ /*fake_override*/ fun outOfBoundsMsg(/*0*/ p0: kotlin.Int): kotlin.String!
@@ -33,10 +33,10 @@ public final class C : java.util.ArrayList<kotlin.String?> {
     invisible_fake open override /*1*/ /*fake_override*/ fun rangeCheckForAdd(/*0*/ p0: kotlin.Int): kotlin.Unit
     invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ p0: java.io.ObjectInputStream!): kotlin.Unit
     public open override /*1*/ /*fake_override*/ fun remove(/*0*/ o: kotlin.String?): kotlin.Boolean
-    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ c: kotlin.Collection<kotlin.String?>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun removeAt(/*0*/ p0: kotlin.Int): kotlin.String?
     protected/*protected and package*/ open override /*1*/ /*fake_override*/ fun removeRange(/*0*/ p0: kotlin.Int, /*1*/ p1: kotlin.Int): kotlin.Unit
-    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<*>): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ c: kotlin.Collection<kotlin.String?>): kotlin.Boolean
     public open override /*1*/ /*fake_override*/ fun set(/*0*/ index: kotlin.Int, /*1*/ element: kotlin.String?): kotlin.String?
     public open override /*1*/ /*fake_override*/ fun subList(/*0*/ fromIndex: kotlin.Int, /*1*/ toIndex: kotlin.Int): kotlin.MutableList<kotlin.String?>
     public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!

core/builtins/native/kotlin/Collections.kt

@@ -106,14 +106,14 @@ public interface MutableCollection<E> : Collection<E>, MutableIterable<E> {
      *
      * @return `true` if any of the specified elements was removed from the collection, `false` if the collection was not modified.
      */
-    public fun removeAll(c: Collection<Any?>): Boolean
+    public fun removeAll(c: Collection<E>): Boolean
 
     /**
      * Retains only the elements in this collection that are contained in the specified collection.
      *
      * @return `true` if any element was removed from the collection, `false` if the collection was not modified.
      */
-    public fun retainAll(c: Collection<Any?>): Boolean
+    public fun retainAll(c: Collection<E>): Boolean
 
     /**
      * Removes all elements from this collection.
@@ -147,13 +147,13 @@ public interface List<out E> : Collection<E> {
      * Returns the index of the first occurrence of the specified element in the list, or -1 if the specified
      * element is not contained in the list.
      */
-    public fun indexOf(o: Any?): Int
+    public fun indexOf(o: @UnsafeVariance E): Int
 
     /**
      * Returns the index of the last occurrence of the specified element in the list, or -1 if the specified
      * element is not contained in the list.
      */
-    public fun lastIndexOf(o: Any?): Int
+    public fun lastIndexOf(o: @UnsafeVariance E): Int
 
     // List Iterators
     /**
@@ -192,8 +192,8 @@ public interface MutableList<E> : List<E>, MutableCollection<E> {
      * @return `true` if the list was changed as the result of the operation.
      */
     public fun addAll(index: Int, c: Collection<E>): Boolean
-    override fun removeAll(c: Collection<Any?>): Boolean
+    override fun removeAll(c: Collection<E>): Boolean
-    override fun retainAll(c: Collection<Any?>): Boolean
+    override fun retainAll(c: Collection<E>): Boolean
     override fun clear(): Unit
 
     // Positional Access Operations
@@ -256,8 +256,8 @@ public interface MutableSet<E> : Set<E>, MutableCollection<E> {
 
     // Bulk Modification Operations
     override fun addAll(c: Collection<E>): Boolean
-    override fun removeAll(c: Collection<Any?>): Boolean
+    override fun removeAll(c: Collection<E>): Boolean
-    override fun retainAll(c: Collection<Any?>): Boolean
+    override fun retainAll(c: Collection<E>): Boolean
     override fun clear(): Unit
 }
 

core/descriptor.loader.java/src/org/jetbrains/kotlin/load/java/specialBuiltinMembers.kt

@@ -72,14 +72,20 @@ object BuiltinSpecialProperties {
 }
 
 object BuiltinMethodsWithSpecialJvmSignature {
-    private val ERASED_COLLECTION_PARAMETER_FQ_NAMES = setOf(FqName("kotlin.Collection.containsAll"))
+    private val ERASED_COLLECTION_PARAMETER_FQ_NAMES = setOf(
+            FqName("kotlin.Collection.containsAll"),
+            FqName("kotlin.MutableCollection.removeAll"),
+            FqName("kotlin.MutableCollection.retainAll")
+    )
     private val GENERIC_PARAMETERS_FQ_NAMES = setOf(
             FqName("kotlin.Collection.contains"),
             FqName("kotlin.MutableCollection.remove"),
             FqName("kotlin.Map.containsKey"),
             FqName("kotlin.Map.containsValue"),
             FqName("kotlin.Map.get"),
-            FqName("kotlin.MutableMap.remove")
+            FqName("kotlin.MutableMap.remove"),
+            FqName("kotlin.List.indexOf"),
+            FqName("kotlin.List.lastIndexOf")
     )
 
     private val ERASED_VALUE_PARAMETERS_FQ_NAMES =

js/js.libraries/src/core/javautil.kt

@@ -22,8 +22,8 @@ public abstract class AbstractCollection<E>() : MutableCollection<E> {
 
     override fun addAll(c: Collection<E>): Boolean = noImpl
     override fun containsAll(c: Collection<E>): Boolean = noImpl
-    override fun removeAll(c: Collection<Any?>): Boolean = noImpl
+    override fun removeAll(c: Collection<E>): Boolean = noImpl
-    override fun retainAll(c: Collection<Any?>): Boolean = noImpl
+    override fun retainAll(c: Collection<E>): Boolean = noImpl
 
     override fun clear(): Unit = noImpl
     abstract override val size: Int
@@ -43,8 +43,8 @@ public abstract class AbstractList<E>() : AbstractCollection<E>(), MutableList<E
 
     override fun removeAt(index: Int): E = noImpl
 
-    override fun indexOf(o: Any?): Int = noImpl
+    override fun indexOf(o: E): Int = noImpl
-    override fun lastIndexOf(o: Any?): Int = noImpl
+    override fun lastIndexOf(o: E): Int = noImpl
 
     override fun listIterator(): MutableListIterator<E> = noImpl
     override fun listIterator(index: Int): MutableListIterator<E> = noImpl

libraries/stdlib/src/generated/_Arrays.kt

@@ -10179,8 +10179,8 @@ public fun BooleanArray.asList(): List<Boolean> {
         override fun contains(o: Boolean): Boolean = this@asList.contains(o)
         override fun iterator(): MutableIterator<Boolean> = this@asList.iterator() as MutableIterator<Boolean>
         override fun get(index: Int): Boolean = this@asList[index]
-        override fun indexOf(o: Any?): Int = this@asList.indexOf(o as Boolean)
+        override fun indexOf(o: Boolean): Int = this@asList.indexOf(o)
-        override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as Boolean)
+        override fun lastIndexOf(o: Boolean): Int = this@asList.lastIndexOf(o)
     }
 }
 
@@ -10195,8 +10195,8 @@ public fun ByteArray.asList(): List<Byte> {
         override fun contains(o: Byte): Boolean = this@asList.contains(o)
         override fun iterator(): MutableIterator<Byte> = this@asList.iterator() as MutableIterator<Byte>
         override fun get(index: Int): Byte = this@asList[index]
-        override fun indexOf(o: Any?): Int = this@asList.indexOf(o as Byte)
+        override fun indexOf(o: Byte): Int = this@asList.indexOf(o)
-        override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as Byte)
+        override fun lastIndexOf(o: Byte): Int = this@asList.lastIndexOf(o)
     }
 }
 
@@ -10211,8 +10211,8 @@ public fun CharArray.asList(): List<Char> {
         override fun contains(o: Char): Boolean = this@asList.contains(o)
         override fun iterator(): MutableIterator<Char> = this@asList.iterator() as MutableIterator<Char>
         override fun get(index: Int): Char = this@asList[index]
-        override fun indexOf(o: Any?): Int = this@asList.indexOf(o as Char)
+        override fun indexOf(o: Char): Int = this@asList.indexOf(o)
-        override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as Char)
+        override fun lastIndexOf(o: Char): Int = this@asList.lastIndexOf(o)
     }
 }
 
@@ -10227,8 +10227,8 @@ public fun DoubleArray.asList(): List<Double> {
         override fun contains(o: Double): Boolean = this@asList.contains(o)
         override fun iterator(): MutableIterator<Double> = this@asList.iterator() as MutableIterator<Double>
         override fun get(index: Int): Double = this@asList[index]
-        override fun indexOf(o: Any?): Int = this@asList.indexOf(o as Double)
+        override fun indexOf(o: Double): Int = this@asList.indexOf(o)
-        override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as Double)
+        override fun lastIndexOf(o: Double): Int = this@asList.lastIndexOf(o)
     }
 }
 
@@ -10243,8 +10243,8 @@ public fun FloatArray.asList(): List<Float> {
         override fun contains(o: Float): Boolean = this@asList.contains(o)
         override fun iterator(): MutableIterator<Float> = this@asList.iterator() as MutableIterator<Float>
         override fun get(index: Int): Float = this@asList[index]
-        override fun indexOf(o: Any?): Int = this@asList.indexOf(o as Float)
+        override fun indexOf(o: Float): Int = this@asList.indexOf(o)
-        override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as Float)
+        override fun lastIndexOf(o: Float): Int = this@asList.lastIndexOf(o)
     }
 }
 
@@ -10259,8 +10259,8 @@ public fun IntArray.asList(): List<Int> {
         override fun contains(o: Int): Boolean = this@asList.contains(o)
         override fun iterator(): MutableIterator<Int> = this@asList.iterator() as MutableIterator<Int>
         override fun get(index: Int): Int = this@asList[index]
-        override fun indexOf(o: Any?): Int = this@asList.indexOf(o as Int)
+        override fun indexOf(o: Int): Int = this@asList.indexOf(o)
-        override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as Int)
+        override fun lastIndexOf(o: Int): Int = this@asList.lastIndexOf(o)
     }
 }
 
@@ -10275,8 +10275,8 @@ public fun LongArray.asList(): List<Long> {
         override fun contains(o: Long): Boolean = this@asList.contains(o)
         override fun iterator(): MutableIterator<Long> = this@asList.iterator() as MutableIterator<Long>
         override fun get(index: Int): Long = this@asList[index]
-        override fun indexOf(o: Any?): Int = this@asList.indexOf(o as Long)
+        override fun indexOf(o: Long): Int = this@asList.indexOf(o)
-        override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as Long)
+        override fun lastIndexOf(o: Long): Int = this@asList.lastIndexOf(o)
     }
 }
 
@@ -10291,8 +10291,8 @@ public fun ShortArray.asList(): List<Short> {
         override fun contains(o: Short): Boolean = this@asList.contains(o)
         override fun iterator(): MutableIterator<Short> = this@asList.iterator() as MutableIterator<Short>
         override fun get(index: Int): Short = this@asList[index]
-        override fun indexOf(o: Any?): Int = this@asList.indexOf(o as Short)
+        override fun indexOf(o: Short): Int = this@asList.indexOf(o)
-        override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as Short)
+        override fun lastIndexOf(o: Short): Int = this@asList.lastIndexOf(o)
     }
 }
 

libraries/stdlib/src/kotlin/collections/JUtil.kt

@@ -26,8 +26,8 @@ internal object EmptyList : List<Nothing>, Serializable {
     override fun containsAll(c: Collection<Nothing>): Boolean = c.isEmpty()
 
     override fun get(index: Int): Nothing = throw IndexOutOfBoundsException("Index $index is out of bound of empty list.")
-    override fun indexOf(o: Any?): Int = -1
+    override fun indexOf(o: Nothing): Int = -1
-    override fun lastIndexOf(o: Any?): Int = -1
+    override fun lastIndexOf(o: Nothing): Int = -1
 
     override fun iterator(): Iterator<Nothing> = EmptyIterator
     override fun listIterator(): ListIterator<Nothing> = EmptyIterator

libraries/stdlib/src/kotlin/collections/MutableCollections.kt

@@ -6,6 +6,18 @@ package kotlin
 @Deprecated("Use operator 'get' instead", ReplaceWith("this[index]"))
 public fun CharSequence.charAt(index: Int): Char = this[index]
 
+@Deprecated("Use explicit cast to MutableCollection<Any?> instead", ReplaceWith("(this as MutableCollection<Any?>).removeAll(c)"))
+public fun <E> MutableCollection<E>.removeAll(c: Collection<Any?>): Boolean = removeAll(c as Collection<E>)
+
+@Deprecated("Use explicit cast to MutableCollection<Any?> instead", ReplaceWith("(this as MutableCollection<Any?>).retainAll(c)"))
+public fun <E> MutableCollection<E>.retainAll(c: Collection<Any?>): Boolean = retainAll(c as Collection<E>)
+
+@Deprecated("Use explicit cast to List<Any?> instead", ReplaceWith("(this as List<Any?>).indexOf(o)"))
+public fun <E> List<E>.indexOf(o: Any?): Int = indexOf(o as E)
+
+@Deprecated("Use explicit cast to List<Any?> instead", ReplaceWith("(this as List<Any?>).lastIndexOf(o)"))
+public fun <E> List<E>.lastIndexOf(o: Any?): Int = lastIndexOf(o as E)
+
 /**
  * Adds the specified [element] to this mutable collection.
  */

libraries/tools/kotlin-stdlib-gen/src/templates/SpecialJVM.kt

@@ -233,8 +233,8 @@ fun specialJVM(): List<GenericFunction> {
                 override fun contains(o: T): Boolean = this@asList.contains(o)
                 override fun iterator(): MutableIterator<T> = this@asList.iterator() as MutableIterator<T>
                 override fun get(index: Int): T = this@asList[index]
-                override fun indexOf(o: Any?): Int = this@asList.indexOf(o as T)
+                override fun indexOf(o: T): Int = this@asList.indexOf(o)
-                override fun lastIndexOf(o: Any?): Int = this@asList.lastIndexOf(o as T)
+                override fun lastIndexOf(o: T): Int = this@asList.lastIndexOf(o)
             }
             """
         }