Minor. Move tests

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

@@ -0,0 +1,94 @@
+class A1 : MutableCollection<String> {
+    override val size: Int
+        get() = 56
+
+    override fun isEmpty(): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun contains(o: String): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun iterator(): MutableIterator<String> {
+        throw UnsupportedOperationException()
+    }
+
+    override fun containsAll(c: Collection<String>): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun add(e: String): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun remove(o: String): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun addAll(c: Collection<String>): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun removeAll(c: Collection<String>): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun retainAll(c: Collection<String>): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun clear() {
+        throw UnsupportedOperationException()
+    }
+}
+
+class A2 : java.util.AbstractCollection<String>() {
+    override val size: Int
+        get() = 56
+
+    override fun iterator(): MutableIterator<String> {
+        throw UnsupportedOperationException()
+    }
+}
+
+class A3 : java.util.ArrayList<String>() {
+    override val size: Int
+        get() = 56
+}
+
+interface Sized {
+    val size: Int
+}
+
+class A4 : java.util.ArrayList<String>(), Sized {
+    override val size: Int
+        get() = 56
+}
+
+fun check56(x: Collection<String>) {
+    if (x.size != 56) throw java.lang.RuntimeException("fail ${x.size}")
+}
+
+fun box(): String {
+    val a1 = A1()
+    if (a1.size != 56) return "fail 1: ${a1.size}"
+    check56(a1)
+
+    val a2 = A2()
+    if (a2.size != 56) return "fail 2: ${a2.size}"
+    check56(a2)
+
+    val a3 = A3()
+    if (a3.size != 56) return "fail 3: ${a3.size}"
+    check56(a3)
+
+    val a4 = A4()
+    if (a4.size != 56) return "fail 4: ${a4.size}"
+    check56(a4)
+
+    val sized: Sized = a4
+    if (sized.size != 56) return "fail 5: ${a4.size}"
+
+    return "OK"
+}