fix for Bugzilla Bug 87376

	  	NPE when unresolved type of a bound var in a pointcut expression (EclipseFactory.java:224)

org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AsmHierarchyBuilder.java

@@ -381,8 +381,12 @@ public class AsmHierarchyBuilder extends ASTVisitor {
 		World world = ((AjLookupEnvironment)declaration.scope.environment()).factory.getWorld();
 		TypeX onType = rp.onType;
 		if (onType == null) {
-		    Member member = EclipseFactory.makeResolvedMember(declaration.binding);
-			onType = member.getDeclaringType();
+			if (declaration.binding != null) {
+			    Member member = EclipseFactory.makeResolvedMember(declaration.binding);
+				onType = member.getDeclaringType();
+			} else {
+				return null;
+			}
 		}
 		ResolvedMember[] members = onType.getDeclaredPointcuts(world);
 		if (members != null) {

tests/bugs150/pr87376/I.java

@@ -0,0 +1,5 @@
+package a.b.c;
+
+public interface I {
+
+}

tests/bugs150/pr87376/NPE.aj

@@ -0,0 +1,14 @@
+package a.b.d;
+//import a.b.c.I;
+
+
+
+public aspect NPE {
+  
+  pointcut ii(I i) : execution(* I.*(..)) && this(i);
+
+  after(I i) returning : ii(i) {
+      System.out.println(i);
+  }
+  
+}

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

@@ -125,6 +125,10 @@ public class Ajc150Tests extends org.aspectj.testing.XMLBasedAjcTestCase {
   	}
   }
   
+  public void npeOnTypeNotFound() {
+	  runTest("structure model npe on type not found");
+  }
+  
   // helper methods.....
   
   public SyntheticRepository createRepos(File cpentry) {

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

@@ -40,6 +40,13 @@
 	   </compile>
     </ajc-test>
     
+    <ajc-test dir="bugs150/pr87376" title="structure model npe on type not found">
+        <compile files="I.java,NPE.aj" options="-emacssym">
+            <message kind="error" line="8" text="I cannot be resolved to a type"/>
+            <message kind="error" line="10" text="I cannot be resolved to a type"/>
+        </compile>
+    </ajc-test>
+    
     <ajc-test dir="decp" pr="80249" title="Order of types passed to compiler determines weaving behavior">
         <compile files="A.java,B.java,AspectX.java"/>
         <run class="B"/>