toDelegateFor: JVM BE implementation

compiler/testData/codegen/box/delegatedProperty/toDelegateFor/evaluationOrder.kt

@@ -0,0 +1,26 @@
+// WITH_RUNTIME
+// IGNORE_BACKEND: JS
+
+import kotlin.test.*
+
+var log: String = ""
+
+inline fun <T> runLogged(entry: String, action: () -> T): T {
+    log += entry
+    return action()
+}
+
+operator fun String.toDelegateFor(host: Any?, p: Any): String = 
+        runLogged("tdf($this);") { this }
+
+operator fun String.getValue(receiver: Any?, p: Any): String =
+        runLogged("get($this);") { this }
+
+val testO by runLogged("O;") { "O" }
+val testK by runLogged("K;") { "K" }
+val testOK = runLogged("OK;") { testO + testK }
+
+fun box(): String {
+    assertEquals("O;tdf(O);K;tdf(K);OK;get(O);get(K);", log)
+    return testOK
+}

compiler/testData/codegen/box/delegatedProperty/toDelegateFor/inClass.kt

@@ -0,0 +1,30 @@
+// WITH_RUNTIME
+// IGNORE_BACKEND: JS
+
+import kotlin.test.*
+
+var log: String = ""
+
+inline fun <T> runLogged(entry: String, action: () -> T): T {
+    log += entry
+    return action()
+}
+
+operator fun String.toDelegateFor(host: Any?, p: Any): String = 
+        runLogged("tdf($this);") { this }
+
+operator fun String.getValue(receiver: Any?, p: Any): String =
+        runLogged("get($this);") { this }
+
+class Test {
+    val testO by runLogged("O;") { "O" }
+    val testK by runLogged("K;") { "K" }
+    val testOK = runLogged("OK;") { testO + testK }
+}
+
+fun box(): String {
+    assertEquals("", log)
+    val test = Test()
+    assertEquals("O;tdf(O);K;tdf(K);OK;get(O);get(K);", log)
+    return test.testOK
+}

compiler/testData/codegen/box/delegatedProperty/toDelegateFor/inlineToDelegateFor.kt

@@ -0,0 +1,26 @@
+// WITH_RUNTIME
+// IGNORE_BACKEND: JS
+
+import kotlin.test.*
+
+var log: String = ""
+
+inline fun <T> runLogged(entry: String, action: () -> T): T {
+    log += entry
+    return action()
+}
+
+inline operator fun String.toDelegateFor(host: Any?, p: Any): String =
+        runLogged("tdf($this);") { this }
+
+operator fun String.getValue(receiver: Any?, p: Any): String =
+        runLogged("get($this);") { this }
+
+val testO by runLogged("O;") { "O" }
+val testK by runLogged("K;") { "K" }
+val testOK = runLogged("OK;") { testO + testK }
+
+fun box(): String {
+    assertEquals("O;tdf(O);K;tdf(K);OK;get(O);get(K);", log)
+    return testOK
+}

compiler/testData/codegen/box/delegatedProperty/toDelegateFor/jvmStaticInObject.kt

@@ -0,0 +1,31 @@
+// WITH_RUNTIME
+// IGNORE_BACKEND: JS
+
+import kotlin.test.*
+
+var log: String = ""
+
+inline fun <T> runLogged(entry: String, action: () -> T): T {
+    log += entry
+    return action()
+}
+
+operator fun String.toDelegateFor(host: Any?, p: Any): String = 
+        runLogged("tdf($this);") { this }
+
+operator fun String.getValue(receiver: Any?, p: Any): String =
+        runLogged("get($this);") { this }
+
+object Test {
+    fun foo() {}
+    @JvmStatic val testO by runLogged("O;") { "O" }
+    @JvmStatic val testK by runLogged("K;") { "K" }
+    @JvmStatic val testOK = runLogged("OK;") { testO + testK }
+}
+
+fun box(): String {
+    assertEquals("", log)
+    Test.foo()
+    assertEquals("O;tdf(O);K;tdf(K);OK;get(O);get(K);", log)
+    return Test.testOK
+}

compiler/testData/codegen/box/delegatedProperty/toDelegateFor/memberExtension.kt

@@ -0,0 +1,16 @@
+// WITH_RUNTIME
+// IGNORE_BACKEND: JS
+
+object Host {
+    class StringDelegate(val s: String) {
+        operator fun getValue(receiver: String, p: Any) = receiver + s
+    }
+
+    operator fun String.toDelegateFor(host: Any?, p: Any) = StringDelegate(this)
+
+    val String.plusK by "K"
+
+    val ok = "O".plusK
+}
+
+fun box(): String = Host.ok