Implement collection builders

libraries/stdlib/test/collections/ArrayDequeTest.kt

@@ -612,15 +612,13 @@ class ArrayDequeTest {
     @Suppress("INVISIBLE_MEMBER")
     @Test
     fun newCapacity() {
-        val deque = ArrayDeque<String>()
-
         // oldCapacity < minCapacity < newCapacity
         repeat(100) {
             val oldCapacity = Random.nextInt(1 shl 30)
             val newCapacity = oldCapacity + (oldCapacity shr 1)
             val minCapacity = Random.nextInt(oldCapacity + 1 until newCapacity)
 
-            assertEquals(newCapacity, deque.newCapacity(oldCapacity, minCapacity))
+            assertEquals(newCapacity, ArrayDeque.newCapacity(oldCapacity, minCapacity))
         }
 
         // oldCapacity < newCapacity < minCapacity
@@ -629,7 +627,7 @@ class ArrayDequeTest {
             val newCapacity = oldCapacity + (oldCapacity shr 1)
             val minCapacity = Random.nextInt(newCapacity..Int.MAX_VALUE)
 
-            assertEquals(minCapacity, deque.newCapacity(oldCapacity, minCapacity))
+            assertEquals(minCapacity, ArrayDeque.newCapacity(oldCapacity, minCapacity))
         }
 
         // newCapacity overflow, oldCapacity < minCapacity <= maxArraySize
@@ -638,7 +636,7 @@ class ArrayDequeTest {
             val oldCapacity = Random.nextInt((1 shl 30) + (1 shl 29) until maxArraySize)
             val minCapacity = Random.nextInt(oldCapacity..maxArraySize)
 
-            assertEquals(maxArraySize, deque.newCapacity(oldCapacity, minCapacity))
+            assertEquals(maxArraySize, ArrayDeque.newCapacity(oldCapacity, minCapacity))
         }
 
         // newCapacity overflow, minCapacity > maxArraySize
@@ -646,7 +644,7 @@ class ArrayDequeTest {
             val oldCapacity = Random.nextInt((1 shl 30) + (1 shl 29)..maxArraySize)
             val minCapacity = Random.nextInt(maxArraySize + 1..Int.MAX_VALUE)
 
-            assertEquals(Int.MAX_VALUE, deque.newCapacity(oldCapacity, minCapacity))
+            assertEquals(Int.MAX_VALUE, ArrayDeque.newCapacity(oldCapacity, minCapacity))
         }
     }
 }