tests and fix for pr108902 and pr108903

org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/ast/InterTypeMethodDeclaration.java

@@ -103,12 +103,21 @@ public class InterTypeMethodDeclaration extends InterTypeDeclaration {
             if (((declaredModifiers & AccAbstract) != 0))
                 scope.problemReporter().methodNeedingNoBody(this);
         }        
+
+        // XXX AMC we need to do this, but I'm not 100% comfortable as I don't
+        // know why the return type is wrong in this case. Also, we don't seem to need
+        // to do it for args...
+        if (munger.getSignature().getReturnType().isRawType()) {
+        	if (!binding.returnType.isRawType()) {
+				EclipseFactory world = EclipseFactory.fromScopeLookupEnvironment(scope);
+        		binding.returnType = world.makeTypeBinding(munger.getSignature().getReturnType()); 
+        	}
+        }
         
         // check @Override annotation - based on MethodDeclaration.resolveStatements() @Override processing
 		checkOverride: {
 			if (this.binding == null) break checkOverride;
 			if (this.scope.compilerOptions().sourceLevel < JDK1_5) break checkOverride;
-			int bindingModifiers = this.binding.modifiers;
 			boolean hasOverrideAnnotation = (this.binding.tagBits & TagBits.AnnotationOverride) != 0;
 			
 			// Need to verify

tests/bugs150/pr108902/GenericTypeMismatch.aj

@@ -0,0 +1,12 @@
+import java.util.*;
+
+abstract aspect ObserverProtocol {
+	
+	private Collection Subject.observers = new ArrayList();
+	
+	public Collection Subject.getObservers() {
+		return observers;
+	}
+}
+
+aspect XYZ extends ObserverProtocol {}

tests/bugs150/pr108902/Observer.java

@@ -0,0 +1,5 @@
+//Observer.java
+interface Observer
+{
+ public void update();
+}

tests/bugs150/pr108902/ObserverProtocol.aj

@@ -0,0 +1,48 @@
+import java.util.*;
+//ObserverProtocol
+public abstract aspect ObserverProtocol{
+	 abstract pointcut stateChange(Subject subject);
+	 
+	 after(Subject subject):stateChange(subject){
+	   Iterator it=subject.getObservers().iterator();
+	   while(it.hasNext()){
+	        Observer observer=(Observer)it.next();
+	        observer.update();
+	   }
+	 }
+ 
+	 private Collection Subject.observers=new ArrayList();
+	 
+	 public void Subject.addObserver(Observer observer){
+	        observers.add(observer);
+	 }
+	 
+	 public void Subject.removeObserver(Observer observer){
+	       observers.remove(observer);
+	 }
+	 
+	 public Collection Subject.getObservers()
+	 {
+	  return observers;
+	 }
+	 
+	 public void Subject.setObservers(Collection c) {
+		 observers = c;
+	 }
+	 
+	 private Collection myCollection = new ArrayList();
+	 
+	 public Collection returnsCollectionMethod() { return myCollection; }
+	 
+	 public Collection C1.getCollection() {
+		 return aCollection;
+	 }
+	 
+	 public void C1.setCollection(Collection c) {
+		 aCollection = c;
+	 }
+}
+
+class C1 {
+  public Collection aCollection;	
+}

tests/bugs150/pr108902/Subject.java

@@ -0,0 +1,7 @@
+import java.util.*;
+//Subject.java
+interface Subject {
+ public void addObserver(Observer observer);
+ public void removeObserver(Observer observer);
+ public Collection getObservers();
+}

tests/bugs150/pr108903.aj

@@ -0,0 +1,17 @@
+abstract class Order {
+     
+     public void print() {  }
+}
+//
+class SalesOrder {
+}
+//
+abstract aspect OrderDecorator
+{
+   declare parents : SalesOrder extends Order;
+   public void SalesOrder.print()
+   {
+      super.print();  //  Line 12
+   }
+   protected pointcut print(Order order) : target(order) && call(public void print());
+}

tests/src/org/aspectj/systemtest/ajc150/Ajc150Tests.java

@@ -398,6 +398,13 @@ public class Ajc150Tests extends org.aspectj.testing.XMLBasedAjcTestCase {
 	  runTest("advising cflow advice execution");
   }
   
+  public void testNoTypeMismatchOnSameGenericTypes() {
+	  runTest("no type mismatch on generic types in itds");
+  }
+  
+  public void testSuperCallInITD() {
+	  runTest("super call in ITD");
+  }
   // helper methods.....
   
   public SyntheticRepository createRepos(File cpentry) {

tests/src/org/aspectj/systemtest/ajc150/ajc150.xml

@@ -505,6 +505,17 @@
         <compile files="pr108816.aj" >
         </compile>
     </ajc-test>   
+
+    <ajc-test dir="bugs150/pr108902" pr="108902" title="no type mismatch on generic types in itds">
+        <compile files="Subject.java,Observer.java,ObserverProtocol.aj" >
+        </compile>
+    </ajc-test>   
+
+    <ajc-test dir="bugs150" pr="108903" title="super call in ITD">
+        <compile files="pr108903.aj" >
+            <message kind="error" line="14" text="The method print() is undefined for the type Object"/>
+        </compile>
+    </ajc-test>  
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