--- a/src/share/classes/com/sun/tools/javac/code/Type.java	Tue Nov 19 23:35:43 2013 +0000
+++ b/src/share/classes/com/sun/tools/javac/code/Type.java	Wed Nov 20 13:44:39 2013 +0100
@@ -970,13 +970,6 @@
 
         public boolean allInterfaces;
 
-        public enum IntersectionKind {
-            EXPLICIT,
-            IMPLICT;
-        }
-
-        public IntersectionKind intersectionKind;
-
         public IntersectionClassType(List<Type> bounds, ClassSymbol csym, boolean allInterfaces) {
             super(Type.noType, List.<Type>nil(), csym);
             this.allInterfaces = allInterfaces;
@@ -1008,9 +1001,7 @@
 
         @Override
         public <R, P> R accept(TypeVisitor<R, P> v, P p) {
-            return intersectionKind == IntersectionKind.EXPLICIT ?
-                v.visitIntersection(this, p) :
-                v.visitDeclared(this, p);
+            return v.visitIntersection(this, p);
         }
     }
 

--- a/src/share/classes/com/sun/tools/javac/comp/Attr.java	Tue Nov 19 23:35:43 2013 +0000
+++ b/src/share/classes/com/sun/tools/javac/comp/Attr.java	Wed Nov 20 13:44:39 2013 +0100
@@ -3982,10 +3982,6 @@
             return bounds.head.type;
         } else {
             Type owntype = types.makeCompoundType(TreeInfo.types(bounds));
-            if (tree.hasTag(TYPEINTERSECTION)) {
-                ((IntersectionClassType)owntype).intersectionKind =
-                        IntersectionClassType.IntersectionKind.EXPLICIT;
-            }
             // ... the variable's bound is a class type flagged COMPOUND
             // (see comment for TypeVar.bound).
             // In this case, generate a class tree that represents the

--- a/src/share/classes/javax/lang/model/type/DeclaredType.java	Tue Nov 19 23:35:43 2013 +0000
+++ b/src/share/classes/javax/lang/model/type/DeclaredType.java	Wed Nov 20 13:44:39 2013 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -49,14 +49,6 @@
  * Types#directSupertypes(TypeMirror)} method.  This returns the
  * supertypes with any type arguments substituted in.
  *
- * <p> This interface is also used to represent intersection types.
- * An intersection type is implicit in a program rather than being
- * explictly declared.  For example, the bound of the type parameter
- * {@code <T extends Number & Runnable>}
- * is an intersection type.  It is represented by a {@code DeclaredType}
- * with {@code Number} as its superclass and {@code Runnable} as its
- * lone superinterface.
- *
  * @author Joseph D. Darcy
  * @author Scott Seligman
  * @author Peter von der Ah&eacute;

--- a/src/share/classes/javax/lang/model/type/IntersectionType.java	Tue Nov 19 23:35:43 2013 +0000
+++ b/src/share/classes/javax/lang/model/type/IntersectionType.java	Wed Nov 20 13:44:39 2013 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,9 +30,15 @@
 /**
  * Represents an intersection type.
  *
- * As of the {@link javax.lang.model.SourceVersion#RELEASE_8
- * RELEASE_8} source version, intersection types can appear as the target type
- * of a cast expression.
+ * <p>An intersection type can be either implicitly or explicitly
+ * declared in a program. For example, the bound of the type parameter
+ * {@code <T extends Number & Runnable>} is an (implicit) intersection
+ * type.  As of {@link javax.lang.model.SourceVersion#RELEASE_8
+ * RELEASE_8}, this is represented by an {@code IntersectionType} with
+ * {@code Number} and {@code Runnable} as its bounds.  Also as of the
+ * {@link javax.lang.model.SourceVersion#RELEASE_8 RELEASE_8},
+ * intersection types can explicitly appear as the target type of a
+ * cast expression.
  *
  * @since 1.8
  */

--- a/src/share/classes/javax/lang/model/type/TypeVariable.java	Tue Nov 19 23:35:43 2013 +0000
+++ b/src/share/classes/javax/lang/model/type/TypeVariable.java	Wed Nov 20 13:44:39 2013 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -62,10 +62,9 @@
      * <p> If this type variable was declared with no explicit
      * upper bounds, the result is {@code java.lang.Object}.
      * If it was declared with multiple upper bounds,
-     * the result is an intersection type (modeled as a
-     * {@link DeclaredType}).
-     * Individual bounds can be found by examining the result's
-     * {@linkplain Types#directSupertypes(TypeMirror) supertypes}.
+     * the result is an {@linkplain IntersectionType intersection type};
+     * individual bounds can be found by examining the result's
+     * {@linkplain IntersectionType#getBounds() bounds}.
      *
      * @return the upper bound of this type variable
      */

--- a/test/tools/javac/processing/model/type/IntersectionPropertiesTest.java	Tue Nov 19 23:35:43 2013 +0000
+++ b/test/tools/javac/processing/model/type/IntersectionPropertiesTest.java	Wed Nov 20 13:44:39 2013 +0100
@@ -31,26 +31,27 @@
  */
 
 import com.sun.source.util.*;
-import com.sun.tools.javac.api.*;
-import com.sun.tools.javac.file.*;
+import com.sun.tools.javac.util.Assert;
 import javax.annotation.processing.*;
-import javax.lang.model.SourceVersion;
 import javax.lang.model.type.*;
 import javax.lang.model.util.ElementFilter;
 import javax.lang.model.element.*;
 import javax.tools.*;
 import java.util.*;
 import java.io.*;
+import javax.lang.model.util.Types;
 
 public class IntersectionPropertiesTest {
 
     private int errors = 0;
     private static final String Intersection_name = "IntersectionTest.java";
     private static final String Intersection_contents =
+        "import java.util.AbstractList;\n" +
         "import java.util.List;\n" +
         "import java.io.Serializable;\t" +
-        "public class IntersectionTest<S extends List & Serializable> {\n" +
-        "  void method(S s) { }\n" +
+        "public class IntersectionTest<S extends List & Serializable, One extends AbstractList & Runnable & Serializable, Two extends AbstractList & Serializable & Runnable> {\n" +
+        "  void method(S s, One o, Two t) { }\n" +
+        "  public static abstract class SubType extends AbstractList implements Runnable, Serializable { } \n" +
         "}";
 
     private static final File classesdir = new File("intersectionproperties");
@@ -116,7 +117,8 @@
 
             TypeParameterElement typeParameterElement = ((TypeParameterElement) typeVariable.asElement());
             final List<? extends TypeMirror> bounds = typeParameterElement.getBounds();
-            final HashSet<TypeMirror> actual = new HashSet<TypeMirror>(processingEnv.getTypeUtils().directSupertypes(upperBound));
+            Types types = processingEnv.getTypeUtils();
+            final HashSet<TypeMirror> actual = new HashSet<TypeMirror>(types.directSupertypes(upperBound));
             final HashSet<TypeMirror> expected = new HashSet<TypeMirror>(bounds);
             if (!expected.equals(actual)) {
                 System.err.println("Mismatched expected and actual bounds.");
@@ -128,6 +130,40 @@
                     System.err.println("  " + tm);
                 errors++;
             }
+
+            TypeVariable oneTypeVariable = (TypeVariable) method.getParameters().get(1).asType();
+            TypeMirror oneUpperBound = oneTypeVariable.getUpperBound();
+            TypeVariable twoTypeVariable = (TypeVariable) method.getParameters().get(2).asType();
+            TypeMirror twoUpperBound = twoTypeVariable.getUpperBound();
+            TypeElement oneUpperBoundElement = (TypeElement) types.asElement(oneUpperBound);
+
+            Assert.checkNonNull(oneUpperBoundElement);
+
+            Assert.check("java.util.AbstractList".equals(oneUpperBoundElement.getSuperclass().toString()),
+                         oneUpperBoundElement.getSuperclass().toString());
+
+            List<String> superInterfaces = new java.util.ArrayList<>();
+
+            for (TypeMirror tm : oneUpperBoundElement.getInterfaces()) {
+                superInterfaces.add(tm.toString());
+            }
+
+            Assert.check(java.util.Arrays.asList("java.lang.Runnable",
+                                                 "java.io.Serializable").equals(superInterfaces),
+                         superInterfaces);
+
+            Assert.check(types.isSameType(upperBound, types.capture(upperBound)));
+            Assert.check(types.isSameType(types.erasure(typeVariable), types.erasure(upperBound)));
+
+            TypeElement subTypeClass = processingEnv.getElementUtils().getTypeElement("IntersectionTest.SubType");
+
+            Assert.checkNonNull(subTypeClass);
+
+            Assert.check(types.isAssignable(subTypeClass.asType(), oneUpperBound));
+            Assert.check(types.isSameType(oneUpperBound, twoUpperBound));
+            Assert.check(!types.isSameType(upperBound, twoUpperBound));
+            Assert.check(types.isSubtype(subTypeClass.asType(), oneUpperBound));
+            Assert.check(types.isSubtype(oneUpperBound, upperBound));
         }
 
     }