Inaccessible outer class member is now an error

#KT-1174 In Progress

compiler/testData/codegen/classes/inheritedInnerClass.jet

@@ -1,8 +1,8 @@
 class Outer() {
-  open class InnerBase() {
+  open inner class InnerBase() {
   }
 
-  class InnerDerived(): InnerBase() {
+  inner class InnerDerived(): InnerBase() {
   }
 
   public val foo: InnerBase? = InnerDerived()

compiler/testData/codegen/classes/initializerBlockDImpl.jet

@@ -4,7 +4,7 @@ import java.io.*
 class World() {
   public val items: ArrayList<Item> = ArrayList<Item>()
 
-  class Item() {
+  inner class Item() {
     {
       items.add(this)
     }

compiler/testData/codegen/classes/innerClass.jet

@@ -1,5 +1,5 @@
 class Outer(val foo: StringBuilder) {
-  class Inner() {
+  inner class Inner() {
     fun len() : Int {
       return foo.length()
     }

compiler/testData/codegen/classes/privateOuterFunctions.kt

@@ -20,7 +20,7 @@ class C {
         return "OK"
     }
 
-    private class Inner() {
+    private inner class Inner() {
         fun innerFun() {
             "".ext()
             f()

compiler/testData/codegen/classes/privateOuterProperty.kt

@@ -17,7 +17,7 @@ class C{
         return v
     }
 
-    private class Inner() {
+    private inner class Inner() {
         fun innerFun() {
             v = v + 1
         }

compiler/testData/codegen/classes/propertyInInitializer.jet

@@ -1,10 +1,10 @@
 class Outer() {
   val s = "xyzzy"
 
-  open class InnerBase(public val name: String) {
+  open inner class InnerBase(public val name: String) {
   }
 
-  class InnerDerived(): InnerBase(s) {
+  inner class InnerDerived(): InnerBase(s) {
   }
 
   val x = InnerDerived()

compiler/testData/codegen/defaultArguments/blackBox/constructor/defArgs1InnerClass.kt

@@ -1,5 +1,5 @@
 class A {
-    class B(val a: String = "a", val b: Int = 55, val c: String = "c")
+    inner class B(val a: String = "a", val b: Int = 55, val c: String = "c")
 }
 
 fun box(): String {

compiler/testData/codegen/defaultArguments/blackBox/constructor/doubleDefArgs1InnerClass.kt

@@ -1,5 +1,5 @@
 class A {
-    class B(val a: Double = 1.0, val b: Int = 55, val c: String = "c")
+    inner class B(val a: Double = 1.0, val b: Int = 55, val c: String = "c")
 }
 
 fun box(): String {

compiler/testData/codegen/defaultArguments/blackBox/constructor/kt2852.kt

@@ -1,6 +1,6 @@
 fun box(): String {
     val o = object {
-        class A(val value: String = "OK")
+        inner class A(val value: String = "OK")
     }
 
     return o.A().value

compiler/testData/codegen/defaultArguments/reflection/publicInnerClass.kt

@@ -1,5 +1,5 @@
 class A {
-    public class Foo(val a: Int = 1) {}
+    public inner class Foo(val a: Int = 1) {}
 
     fun foo() {
         Foo()

compiler/testData/codegen/defaultArguments/reflection/publicInnerClassInPrivateClass.kt

@@ -1,5 +1,5 @@
 private class A {
-  public class Foo(val a: Int = 1) {}
+  public inner class Foo(val a: Int = 1) {}
 }
 
 // CLASS: A$Foo

compiler/testData/codegen/enum/entrywithinner.kt

@@ -4,14 +4,14 @@ fun box() = IssueState.DEFAULT.ToString() + IssueState.FIXED.ToString()
 
 enum class IssueState {
    DEFAULT {
-       class D {
+       inner class D {
           val k = ToString()
        }
    }
    FIXED {
        override fun ToString() = "K"
 
-       object D {
+       inner class D {
           val k = ToString()
        }
    }

compiler/testData/codegen/regressions/kt1136.kt

@@ -16,7 +16,7 @@ public object SomeObject {
 }
 
 public class SomeClass() {
-    class Inner {
+    inner class Inner {
         val copy = list
     }
 

compiler/testData/codegen/super/enclosedVar.jet

@@ -6,7 +6,7 @@ open class N() : M() {
 
     override var y = 200
 
-    open class C() {
+    open inner class C() {
         fun test5() = y
         fun test6() : Int {
             super<M>@N.y += 200