backend/tests: Add blackbox tests from Kotlin JVM

Added tests from testData/codegen/box directory. There are blackbox tests
in other directories and they are to be added.

backend.native/tests/external/codegen/blackbox/destructuringDeclInLambdaParam/extensionComponents.kt

@@ -0,0 +1,21 @@
+class A<T>(val x: String, val y: String, val z: T)
+
+fun <T> foo(a: A<T>, block: (A<T>) -> String): String = block(a)
+
+operator fun A<*>.component1() = x
+
+object B {
+    operator fun A<*>.component2() = y
+}
+
+fun B.bar(): String {
+
+    operator fun <R> A<R>.component3() = z
+
+    val x = foo(A("O", "K", 123)) { (x, y, z) -> x + y + z.toString() }
+    if (x != "OK123") return "fail 1: $x"
+
+    return "OK"
+}
+
+fun box() = B.bar()

backend.native/tests/external/codegen/blackbox/destructuringDeclInLambdaParam/generic.kt

@@ -0,0 +1,11 @@
+data class A<T, F>(val x: T, val y: F)
+
+fun <X, Y> foo(a: A<X, Y>, block: (A<X, Y>) -> String) = block(a)
+
+fun box(): String {
+    val x = foo(A("OK", 1)) { (x, y) -> x + (y.toString()) }
+
+    if (x != "OK1") return "fail1: $x"
+
+    return "OK"
+}

backend.native/tests/external/codegen/blackbox/destructuringDeclInLambdaParam/inline.kt

@@ -0,0 +1,5 @@
+data class A(val x: String, val y: String)
+
+inline fun foo(a: A, block: (A) -> String): String = block(a)
+
+fun box() = foo(A("O", "K")) { (x, y) -> x + y }

backend.native/tests/external/codegen/blackbox/destructuringDeclInLambdaParam/otherParameters.kt

@@ -0,0 +1,11 @@
+data class A(val x: String, val y: String)
+
+fun foo(a: A, block: (Int, A, String) -> String): String = block(1, a, "#")
+
+fun box(): String {
+    val x = foo(A("O", "K")) { i, (x, y), v -> i.toString() + x + y + v }
+
+    if (x != "1OK#") return "fail 1: $x"
+
+    return "OK"
+}

backend.native/tests/external/codegen/blackbox/destructuringDeclInLambdaParam/simple.kt

@@ -0,0 +1,5 @@
+data class A(val x: String, val y: String)
+
+fun foo(a: A, block: (A) -> String): String = block(a)
+
+fun box() = foo(A("O", "K")) { (x, y) -> x + y }

backend.native/tests/external/codegen/blackbox/destructuringDeclInLambdaParam/stdlibUsages.kt

@@ -0,0 +1,16 @@
+// WITH_RUNTIME
+
+fun box(): String {
+    val r1 = listOf("O", "K", "fail").let {
+        (x, y) -> x + y
+    }
+
+
+    if (r1 != "OK") return "fail 1: $r1"
+
+    val r2 = listOf(Pair("O", "K")).map { (x, y) -> x + y }[0]
+
+    if (r2 != "OK") return "fail 2: $r2"
+
+    return "OK"
+}

backend.native/tests/external/codegen/blackbox/destructuringDeclInLambdaParam/underscoreNames.kt

@@ -0,0 +1,9 @@
+class A {
+    operator fun component1() = "O"
+    operator fun component2(): String = throw RuntimeException("fail 0")
+    operator fun component3() = "K"
+}
+
+fun foo(a: A, block: (A) -> String): String = block(a)
+
+fun box() = foo(A()) { (x, _, y) -> x + y }

backend.native/tests/external/codegen/blackbox/destructuringDeclInLambdaParam/withIndexed.kt

@@ -0,0 +1,13 @@
+// WITH_RUNTIME
+data class Station(
+        val id: String?,
+        val name: String,
+        val distance: Int)
+
+fun box(): String {
+    var result = ""
+    // See KT-14399
+    listOf(Station("O", "K", 56)).forEachIndexed { i, (id, name, distance) -> result += "$id$name$distance" }
+    if (result != "OK56") return "fail: $result"
+    return "OK"
+}