Make stdlib functions dependent on reified is checks available in JS.

#KT-11346 Fixed

libraries/stdlib/src/generated/_Arrays.kt

@@ -3233,6 +3233,21 @@ public inline fun <C : MutableCollection<in Char>> CharArray.filterIndexedTo(des
     return destination
 }
 
+/**
+ * Returns a list containing all elements that are instances of specified type parameter R.
+ */
+public inline fun <reified R> Array<*>.filterIsInstance(): List<@kotlin.internal.NoInfer R> {
+    return filterIsInstanceTo(ArrayList<R>())
+}
+
+/**
+ * Appends all elements that are instances of specified type parameter R to the given [destination].
+ */
+public inline fun <reified R, C : MutableCollection<in R>> Array<*>.filterIsInstanceTo(destination: C): C {
+    for (element in this) if (element is R) destination.add(element)
+    return destination
+}
+
 /**
  * Returns a list containing all elements not matching the given [predicate].
  */
@@ -12583,14 +12598,6 @@ public fun CharArray.fill(element: Char, fromIndex: Int = 0, toIndex: Int = size
     Arrays.fill(this, fromIndex, toIndex, element)
 }
 
-/**
- * Returns a list containing all elements that are instances of specified type parameter R.
- */
-@kotlin.jvm.JvmVersion
-public inline fun <reified R> Array<*>.filterIsInstance(): List<@kotlin.internal.NoInfer R> {
-    return filterIsInstanceTo(ArrayList<R>())
-}
-
 /**
  * Returns a list containing all elements that are instances of specified class.
  */
@@ -12599,15 +12606,6 @@ public fun <R> Array<*>.filterIsInstance(klass: Class<R>): List<R> {
     return filterIsInstanceTo(ArrayList<R>(), klass)
 }
 
-/**
- * Appends all elements that are instances of specified type parameter R to the given [destination].
- */
-@kotlin.jvm.JvmVersion
-public inline fun <reified R, C : MutableCollection<in R>> Array<*>.filterIsInstanceTo(destination: C): C {
-    for (element in this) if (element is R) destination.add(element)
-    return destination
-}
-
 /**
  * Appends all elements that are instances of specified class to the given [destination].
  */

libraries/stdlib/src/generated/_Collections.kt

@@ -626,6 +626,21 @@ public inline fun <T, C : MutableCollection<in T>> Iterable<T>.filterIndexedTo(d
     return destination
 }
 
+/**
+ * Returns a list containing all elements that are instances of specified type parameter R.
+ */
+public inline fun <reified R> Iterable<*>.filterIsInstance(): List<@kotlin.internal.NoInfer R> {
+    return filterIsInstanceTo(ArrayList<R>())
+}
+
+/**
+ * Appends all elements that are instances of specified type parameter R to the given [destination].
+ */
+public inline fun <reified R, C : MutableCollection<in R>> Iterable<*>.filterIsInstanceTo(destination: C): C {
+    for (element in this) if (element is R) destination.add(element)
+    return destination
+}
+
 /**
  * Returns a list containing all elements not matching the given [predicate].
  */
@@ -1871,14 +1886,6 @@ public fun <T> Iterable<T>.asSequence(): Sequence<T> {
     return Sequence { this.iterator() }
 }
 
-/**
- * Returns a list containing all elements that are instances of specified type parameter R.
- */
-@kotlin.jvm.JvmVersion
-public inline fun <reified R> Iterable<*>.filterIsInstance(): List<@kotlin.internal.NoInfer R> {
-    return filterIsInstanceTo(ArrayList<R>())
-}
-
 /**
  * Returns a list containing all elements that are instances of specified class.
  */
@@ -1887,15 +1894,6 @@ public fun <R> Iterable<*>.filterIsInstance(klass: Class<R>): List<R> {
     return filterIsInstanceTo(ArrayList<R>(), klass)
 }
 
-/**
- * Appends all elements that are instances of specified type parameter R to the given [destination].
- */
-@kotlin.jvm.JvmVersion
-public inline fun <reified R, C : MutableCollection<in R>> Iterable<*>.filterIsInstanceTo(destination: C): C {
-    for (element in this) if (element is R) destination.add(element)
-    return destination
-}
-
 /**
  * Appends all elements that are instances of specified class to the given [destination].
  */

libraries/stdlib/src/generated/_Sequences.kt

@@ -332,6 +332,22 @@ public inline fun <T, C : MutableCollection<in T>> Sequence<T>.filterIndexedTo(d
     return destination
 }
 
+/**
+ * Returns a sequence containing all elements that are instances of specified type parameter R.
+ */
+public inline fun <reified R> Sequence<*>.filterIsInstance(): Sequence<@kotlin.internal.NoInfer R> {
+    @Suppress("UNCHECKED_CAST")
+    return filter { it is R } as Sequence<R>
+}
+
+/**
+ * Appends all elements that are instances of specified type parameter R to the given [destination].
+ */
+public inline fun <reified R, C : MutableCollection<in R>> Sequence<*>.filterIsInstanceTo(destination: C): C {
+    for (element in this) if (element is R) destination.add(element)
+    return destination
+}
+
 /**
  * Returns a sequence containing all elements not matching the given [predicate].
  */
@@ -1176,15 +1192,6 @@ public inline fun <T> Sequence<T>.asSequence(): Sequence<T> {
     return this
 }
 
-/**
- * Returns a sequence containing all elements that are instances of specified type parameter R.
- */
-@kotlin.jvm.JvmVersion
-public inline fun <reified R> Sequence<*>.filterIsInstance(): Sequence<@kotlin.internal.NoInfer R> {
-    @Suppress("UNCHECKED_CAST")
-    return filter { it is R } as Sequence<R>
-}
-
 /**
  * Returns a sequence containing all elements that are instances of specified class.
  */
@@ -1194,15 +1201,6 @@ public fun <R> Sequence<*>.filterIsInstance(klass: Class<R>): Sequence<R> {
     return filter { klass.isInstance(it) } as Sequence<R>
 }
 
-/**
- * Appends all elements that are instances of specified type parameter R to the given [destination].
- */
-@kotlin.jvm.JvmVersion
-public inline fun <reified R, C : MutableCollection<in R>> Sequence<*>.filterIsInstanceTo(destination: C): C {
-    for (element in this) if (element is R) destination.add(element)
-    return destination
-}
-
 /**
  * Appends all elements that are instances of specified class to the given [destination].
  */

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

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 @file:kotlin.jvm.JvmMultifileClass
 @file:kotlin.jvm.JvmName("ArraysKt")
 
@@ -6,6 +22,11 @@ package kotlin.collections
 
 import java.util.*
 
+
+/** Returns the array if it's not `null`, or an empty array otherwise. */
+public inline fun <reified T> Array<out T>?.orEmpty(): Array<out T> = this ?: arrayOf<T>()
+
+
 /**
  * Returns a single list of all elements from all arrays in the given array.
  */

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

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 @file:kotlin.jvm.JvmMultifileClass
 @file:kotlin.jvm.JvmName("ArraysKt")
 
@@ -25,9 +41,6 @@ public inline fun <reified T> Collection<T>.toTypedArray(): Array<T> {
     return thisCollection.toArray(arrayOfNulls<T>(thisCollection.size())) as Array<T>
 }
 
-/** Returns the array if it's not `null`, or an empty array otherwise. */
-public inline fun <reified T> Array<out T>?.orEmpty(): Array<out T> = this ?: arrayOf<T>()
-
 /** Internal unsafe construction of array based on reference array type */
 internal fun <T> arrayOfNulls(reference: Array<T>, size: Int): Array<T> {
     @Suppress("UNCHECKED_CAST")

libraries/stdlib/test/collections/ArraysJVMTest.kt

@@ -1,24 +0,0 @@
-package test.collections
-
-import kotlin.test.*
-import org.junit.Test as test
-
-class ArraysJVMTest {
-
-    @test fun orEmptyNull() {
-        val x: Array<String>? = null
-        val y: Array<out String>? = null
-        val xArray = x.orEmpty()
-        val yArray = y.orEmpty()
-        expect(0) { xArray.size }
-        expect(0) { yArray.size }
-    }
-
-    @test fun orEmptyNotNull() {
-        val x: Array<String>? = arrayOf("1", "2")
-        val xArray = x.orEmpty()
-        expect(2) { xArray.size }
-        expect("1") { xArray[0] }
-        expect("2") { xArray[1] }
-    }
-}

libraries/stdlib/test/collections/ArraysTest.kt

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package test.collections
 
 import test.collections.behaviors.listBehavior
@@ -20,6 +36,23 @@ fun assertArrayNotSameButEquals(expected: BooleanArray, actual: BooleanArray, me
 
 class ArraysTest {
 
+    @test fun orEmptyNull() {
+        val x: Array<String>? = null
+        val y: Array<out String>? = null
+        val xArray = x.orEmpty()
+        val yArray = y.orEmpty()
+        expect(0) { xArray.size }
+        expect(0) { yArray.size }
+    }
+
+    @test fun orEmptyNotNull() {
+        val x: Array<String>? = arrayOf("1", "2")
+        val xArray = x.orEmpty()
+        expect(2) { xArray.size }
+        expect("1") { xArray[0] }
+        expect("2") { xArray[1] }
+    }
+
     @test fun emptyArrayLastIndex() {
         val arr1 = IntArray(0)
         assertEquals(-1, arr1.lastIndex)

libraries/stdlib/test/collections/CollectionTest.kt

@@ -95,6 +95,48 @@ class CollectionTest {
         }
     }
 
+    @test fun filterIsInstanceList() {
+        val values: List<Any> = listOf(1, 2, 3.0, "abc", "cde")
+
+        val numberValues: List<Number> = values.filterIsInstance<Number>()
+        assertEquals(listOf(1, 2, 3.0), numberValues)
+
+        // doesn't distinguish double from int in JS
+//        val doubleValues: List<Double> = values.filterIsInstance<Double>()
+//        assertEquals(listOf(3.0), doubleValues)
+
+        val stringValues: List<String> = values.filterIsInstance<String>()
+        assertEquals(listOf("abc", "cde"), stringValues)
+
+        // is Any doesn't work in JS, see KT-7665
+//        val anyValues: List<Any> = values.filterIsInstance<Any>()
+//        assertEquals(values.toList(), anyValues)
+
+        val charValues: List<Char> = values.filterIsInstance<Char>()
+        assertEquals(0, charValues.size)
+    }
+
+    @test fun filterIsInstanceArray() {
+        val src: Array<Any> = arrayOf(1, 2, 3.0, "abc", "cde")
+
+        val numberValues: List<Number> = src.filterIsInstance<Number>()
+        assertEquals(listOf(1, 2, 3.0), numberValues)
+
+        // doesn't distinguish double from int in JS
+//        val doubleValues: List<Double> = src.filterIsInstance<Double>()
+//        assertEquals(listOf(3.0), doubleValues)
+
+        val stringValues: List<String> = src.filterIsInstance<String>()
+        assertEquals(listOf("abc", "cde"), stringValues)
+
+        // is Any doesn't work in JS, see KT-7665
+//        val anyValues: List<Any> = src.filterIsInstance<Any>()
+//        assertEquals(src.toList(), anyValues)
+
+        val charValues: List<Char> = src.filterIsInstance<Char>()
+        assertEquals(0, charValues.size)
+    }
+
     @test fun foldIndexed() {
         expect(42) {
             val numbers = listOf(1, 2, 3, 4)

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

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package templates
 
 import templates.Family.*
@@ -543,6 +559,48 @@ fun filtering(): List<GenericFunction> {
         }
     }
 
+    templates add f("filterIsInstanceTo(destination: C)") {
+        doc { "Appends all elements that are instances of specified type parameter R to the given [destination]." }
+        typeParam("reified R")
+        typeParam("C : MutableCollection<in R>")
+        inline(true)
+        receiverAsterisk(true)
+        returns("C")
+        exclude(ArraysOfPrimitives, Strings)
+        body {
+            """
+            for (element in this) if (element is R) destination.add(element)
+            return destination
+            """
+        }
+    }
+
+    templates add f("filterIsInstance()") {
+        doc { "Returns a list containing all elements that are instances of specified type parameter R." }
+        typeParam("reified R")
+        returns("List<@kotlin.internal.NoInfer R>")
+        inline(true)
+        receiverAsterisk(true)
+        body {
+            """
+            return filterIsInstanceTo(ArrayList<R>())
+            """
+        }
+        exclude(ArraysOfPrimitives, Strings)
+
+        doc(Sequences) { "Returns a sequence containing all elements that are instances of specified type parameter R." }
+        returns(Sequences) { "Sequence<@kotlin.internal.NoInfer R>" }
+        inline(true)
+        receiverAsterisk(true)
+        body(Sequences) {
+            """
+            @Suppress("UNCHECKED_CAST")
+            return filter { it is R } as Sequence<R>
+            """
+        }
+    }
+
+
     templates add f("slice(indices: Iterable<Int>)") {
         only(Strings, Lists, ArraysOfPrimitives, ArraysOfObjects)
         doc { "Returns a list containing elements at specified [indices]." }

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

@@ -1,3 +1,19 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package templates
 
 import templates.Family.*
@@ -231,47 +247,6 @@ fun specialJVM(): List<GenericFunction> {
         }
     }
 
-    templates add f("filterIsInstanceTo(destination: C)") {
-        doc { "Appends all elements that are instances of specified type parameter R to the given [destination]." }
-        typeParam("reified R")
-        typeParam("C : MutableCollection<in R>")
-        inline(true)
-        receiverAsterisk(true)
-        returns("C")
-        exclude(ArraysOfPrimitives, Strings)
-        body {
-            """
-            for (element in this) if (element is R) destination.add(element)
-            return destination
-            """
-        }
-    }
-
-    templates add f("filterIsInstance()") {
-        doc { "Returns a list containing all elements that are instances of specified type parameter R." }
-        typeParam("reified R")
-        returns("List<@kotlin.internal.NoInfer R>")
-        inline(true)
-        receiverAsterisk(true)
-        body {
-            """
-            return filterIsInstanceTo(ArrayList<R>())
-            """
-        }
-        exclude(ArraysOfPrimitives, Strings)
-
-        doc(Sequences) { "Returns a sequence containing all elements that are instances of specified type parameter R." }
-        returns(Sequences) { "Sequence<@kotlin.internal.NoInfer R>" }
-        inline(true)
-        receiverAsterisk(true)
-        body(Sequences) {
-            """
-            @Suppress("UNCHECKED_CAST")
-            return filter { it is R } as Sequence<R>
-            """
-        }
-    }
-
     templates add f("asList()") {
         only(ArraysOfObjects, ArraysOfPrimitives)
         doc { "Returns a [List] that wraps the original array." }