NoArg: Do not invoke initializers by default. Require "invokeInitializers" option to be set explicitly (KT-18667, KT-18668)

plugins/noarg/noarg-cli/testData/box/initializers.kt

@@ -1,4 +1,5 @@
 // WITH_RUNTIME
+// INVOKE_INITIALIZERS
 
 annotation class NoArg
 

plugins/noarg/noarg-cli/testData/box/initializersWithoutInvokeInitializers.kt

@@ -0,0 +1,30 @@
+// WITH_RUNTIME
+
+annotation class NoArg
+
+class Simple(val a: String)
+
+@NoArg
+class Test(val a: String) {
+    val x = 5
+    val y: Simple? = Simple("Hello, world!")
+}
+
+fun box(): String {
+    try {
+        val test = Test::class.java.newInstance()
+
+        if (test.x != 0) {
+            return "Bad 5"
+        }
+
+        if (test.y != null) {
+            return "Bad Hello, world!"
+        }
+
+        return "OK"
+    } catch (e: Throwable) {
+        e.printStackTrace()
+        return "Fail"
+    }
+}

plugins/noarg/noarg-cli/testData/box/kt18667.kt

@@ -0,0 +1,14 @@
+// WITH_RUNTIME
+
+annotation class NoArg
+
+@NoArg
+class Foo(val s1: String) {
+    val s2: String = ""
+    val l: List<String> = listOf()
+}
+
+fun box(): String {
+    val instance = Foo::class.java.newInstance()
+    return "OK"
+}

plugins/noarg/noarg-cli/testData/box/kt18668.kt

@@ -0,0 +1,22 @@
+// WITH_RUNTIME
+
+annotation class NoArg
+
+@NoArg
+class AuthenticationConfiguration(tokenExpiresIn: Long) {
+    var tokenExpiryDate: String?
+
+    init {
+        tokenExpiryDate = tokenExpiresIn.toString()
+    }
+}
+
+fun box(): String {
+    val instance = AuthenticationConfiguration::class.java.newInstance()
+
+    if (instance.tokenExpiryDate != null) {
+        return "Initializer invoked"
+    }
+
+    return "OK"
+}