javac-wrapper: refactoring, fixes and tests

compiler/testData/diagnostics/tests/exposed/inaccessibleType.txt

@@ -1,5 +1,39 @@
 package
 
+package j {
+
+    public interface Base {
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public abstract fun foo(): kotlin.Unit
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+
+    public open class Derived1 : j.Impl {
+        public constructor Derived1()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun foo(): kotlin.Unit
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+
+    public open class Derived2 : j.Impl {
+        public constructor Derived2()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun foo(): kotlin.Unit
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+
+    public/*package*/ abstract class Impl : j.Base {
+        public/*package*/ constructor Impl()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ fun foo(): kotlin.Unit
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+}
+
 package k {
     public val d1: j.Derived1
     public val d2: j.Derived2

compiler/testData/diagnostics/tests/exposed/packagePrivate.javac.txt

@@ -0,0 +1,43 @@
+package
+
+package other {
+
+    public final class Your {
+        public constructor Your()
+        internal final fun bar(): test.Internal!
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+}
+
+package test {
+
+    public final class His {
+        public constructor His()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        internal final fun internal(): test.Internal!
+        private final fun private(): test.Internal!
+        protected final fun protected(): test.Internal!
+        public final fun public(): test.Internal!
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+
+    public/*package*/ open class Internal {
+        public/*package*/ constructor Internal()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+
+    public open class My {
+        public constructor My()
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+        // Static members
+        public open fun foo(): test.Internal!
+    }
+}

compiler/testData/diagnostics/tests/exposed/packagePrivate.kt

@@ -1,3 +1,4 @@
+// JAVAC_EXPECTED_FILE
 // FILE: test/My.java
 
 package test;