Refactored tests using Array constructor:

Some moved to tests with stdlib
Some changed to use arrayOfNulls

compiler/testData/codegen/box/arrays/kt238.kt

@@ -5,7 +5,7 @@ fun t1 () {
 }
 
 fun t2 () {
-    val a2 = Array<Int>(1,{0})
+    val a2 = arrayOfNulls<Int>(1) as Array<Int>
     a2[0] = 0 //ok
     var i = a2[0] //ok
 }

compiler/testData/codegen/box/arrays/kt2997.kt

@@ -67,10 +67,10 @@ fun box(): String {
     if (foo(boolA) != 1) return "fail boolean[]"
     val cA = CharArray(1)
     if (foo(cA) != 1) return "fail char[]"
-    val oA = Array<Any>(1) { 1 }
+    val oA = arrayOfNulls<Int>(1)
     if (foo(oA) != 1) return "fail Any[]"
 
-    val sArray = Array<String>(0) { "" }
+    val sArray = arrayOfNulls<String>(0)
     if (foo(sArray) != 0) return "fail String[]"
 
     return "OK"

compiler/testData/codegen/box/arrays/kt779.kt

@@ -1,3 +1,3 @@
 val <T> Array<T>.length : Int get() = this.size()
 
-fun box() = if(Array(10, {1}).length == 10) "OK" else "fail"
+fun box() = if(arrayOfNulls<Int>(10).length == 10) "OK" else "fail"

compiler/testData/codegen/box/controlStructures/continueInFor.kt

@@ -90,7 +90,7 @@ fun for_object_list(): Int {
 }
 
 fun for_str_array(): Int {
-    val a = Array<String>(10) {i -> "$i"}
+    val a = arrayOfNulls<String>(10)
     var c = 0
     for (i in a) {
         if (c >= 5) continue

compiler/testData/codegen/box/controlStructures/continueToLabelInFor.kt

@@ -90,7 +90,7 @@ fun for_object_list(): Int {
 }
 
 fun for_str_array(): Int {
-    val a = Array<String>(10) {i -> "$i"}
+    val a = arrayOfNulls<String>(10)
     var c = 0
     @loop for (i in a) {
         if (c >= 5) continue @loop

compiler/testData/codegen/box/controlStructures/forInSmartCastToArray.kt

@@ -7,4 +7,8 @@ fun f(x: Any?): String {
     return "FAIL"
 }
 
-fun box(): String = f(Array<String>(1, {"OK"}))
+fun box(): String {
+    val a = arrayOfNulls<String>(1) as Array<String>
+    a[0] = "OK"
+    return f(a)
+}

compiler/testData/codegen/box/controlStructures/forIntArray.kt

@@ -1,11 +1,11 @@
 fun box() : String {
-    val a = Array<Int> (5, {0})
+    val a = arrayOfNulls<Int>(5)
     var i = 0
     var sum = 0
     for(el in 0..4) {
        a[i] = i++
     }
-    for (el in a) {
+    for (el in (a as Array<Int>)) {
         sum = sum + el
     }
     if(sum != 10) return "a failed"

compiler/testData/codegen/box/controlStructures/forUserType.kt

@@ -44,7 +44,7 @@ fun box() : String {
     }
     if(sum != 15) return "c4 failed"
 
-    val a : Array<Int> = Array<Int> (5, {0})
+    val a : Array<Int> = arrayOfNulls<Int>(5) as Array<Int>
     for(el in 0..4) {
        a[i] = i++
     }

compiler/testData/codegen/box/controlStructures/kt237.kt

@@ -5,7 +5,7 @@ fun main(args: Array<String>?) {
         //do not compile
     System.out?.println(fff<Unit>(Unit))  //do not compile
     System.out?.println(id<Unit>(y))  //do not compile
-    System.out?.println(fff<Unit>(id<Unit>(y)) == id<Unit>(foreach(Array<Int>(0,{0}),{(e : Int) : Unit -> })))  //do not compile
+    System.out?.println(fff<Unit>(id<Unit>(y)) == id<Unit>(foreach(arrayOfNulls<Int>(0) as Array<Int>,{(e : Int) : Unit -> })))  //do not compile
 }
 class A<T>()
 
@@ -30,7 +30,7 @@ fun almostFilter(array: Array<Int>, action: (Int)-> Int) {
 }
 
 fun box() : String {
-    val a = Array<Int> (3,{-1})
+    val a = arrayOfNulls<Int>(3) as Array<Int>
     a[0] = 0
     a[1] = 1
     a[2] = 2

compiler/testData/codegen/box/objects/kt3238.kt

@@ -7,6 +7,6 @@ object Obj {
 fun box() : String {
     val klass = Class.forName("Obj\$Inner")!!
     val cons = klass.getConstructors()!![0]
-    val inner = cons.newInstance(* Array(0){""})
+    val inner = cons.newInstance(*(arrayOfNulls<String>(0) as Array<String>))
     return "OK"
 }

compiler/testData/codegen/box/operatorConventions/compareTo/extensionArray.kt

@@ -10,7 +10,7 @@ fun checkLess(x: Array<Int>, y: Array<Int>) = when {
 fun Array<Int>.compareTo(other: Array<Int>) = size() - other.size()
 
 fun box(): String {
-    val a = Array<Int>(0, {0})
-    val b = Array<Int>(1, {0})
+    val a = arrayOfNulls<Int>(0) as Array<Int>
+    val b = arrayOfNulls<Int>(1) as Array<Int>
     return checkLess(a, b)
 }

compiler/testData/codegen/box/toArray/toArray.kt

@@ -6,7 +6,7 @@ fun box(): String {
     val collection = MyCollection(Arrays.asList(2, 3, 9)) as java.util.Collection<*>
 
     val array1 = collection.toArray()
-    val array2 = collection.toArray(Array<Int>(3, { 0 }))
+    val array2 = collection.toArray(arrayOfNulls<Int>(3) as Array<Int>)
 
     if (array1 !is Array<Any>) return (array1 as Object).getClass().toString()
     if (array2 !is Array<Int>) return (array2 as Object).getClass().toString()

compiler/testData/codegen/box/toArray/toArrayAlreadyPresent.kt

@@ -1,7 +1,13 @@
 import java.util.Arrays
 
 class MyCollection<T>(val delegate: Collection<T>): Collection<T> by delegate {
-    public fun toArray(): Array<Any?> = Array<Any?>(3, { it })
+    public fun toArray(): Array<Any?> {
+        val a = arrayOfNulls<Any?>(3)
+        a[0] = 0
+        a[1] = 1
+        a[2] = 2
+        return a
+    }
     public fun <E> toArray(array: Array<E>): Array<E> {
         val asIntArray = array as Array<Int>
         asIntArray[0] = 0
@@ -15,7 +21,7 @@ fun box(): String {
     val collection = MyCollection(Arrays.asList(2, 3, 9)) as java.util.Collection<*>
 
     val array1 = collection.toArray()
-    val array2 = collection.toArray(Array<Int>(3, { 0 }))
+    val array2 = collection.toArray(arrayOfNulls<Int>(3) as Array<Int>)
 
     if (array1 !is Array<Any>) return (array1 as Object).getClass().toString()
     if (array2 !is Array<Int>) return (array2 as Object).getClass().toString()

compiler/testData/codegen/bytecodeText/boxingOptimization/unsafeRemoving.kt

@@ -10,7 +10,7 @@ fun foo() {
     val a = A()
     a.x = 3
 
-    val b = Array<Int?>(4, { null })
+    val b = arrayOfNulls<Int>(4)
     b[100] = 5
 
     val x = 6 : Int?
@@ -24,5 +24,5 @@ fun foo() {
     val c2: Any = if (1 != 1) 0 else "abc"
 }
 
-// 10 java/lang/Integer.valueOf
-// 1 intValue
+// 9 java/lang/Integer.valueOf
+// 0 intValue

compiler/testData/codegen/defaultArguments/reflection/classWithVararg.kt

@@ -1,4 +1,4 @@
-class Foo(vararg val a: String = Array<String>(1) {"default"})
+class Foo(vararg val a: String = arrayOfNulls<String>(1) as Array<String>)
 
 // CLASS: Foo
 // HAS_DEFAULT_CONSTRUCTOR: true