fix and test for Bugzilla Bug 43194

	  	java.lang.VerifyError in generated code

Bug was that a portion of ReferencePointcut.concretize was not behaving
functionally but was mutating state.

tests/ajcTests.xml

@@ -6757,4 +6757,10 @@
         <compile files="ParentsAndPointcuts.java"/>
         <run class="ParentsAndPointcuts"/>
     </ajc-test>
+    
+    <ajc-test dir="bugs" pr="43194"
+   	 title="Non-functional concretezation of ReferencePointcut">
+        <compile files="AdviceInteraction.java"/>
+        <run class="AdviceInteraction"/>
+    </ajc-test>
 </suite>

tests/bugs/AdviceInteraction.java

@@ -0,0 +1,25 @@
+public class AdviceInteraction {
+    public static void main(String [] args) {
+        new C().m1();
+    }
+}
+
+class C {    
+    public void m1() {}
+    public void m2() {}
+}
+
+aspect A {    
+    pointcut exec1(C c): this(c) && execution(void m1());
+    pointcut execs(C c): exec1(c); 
+    
+    before (): execs(*) {}
+    before (C c):  execs(c) {}
+
+    // This ordering works correctly
+    pointcut exec2(C c): this(c) && execution(void m2());
+    pointcut execs2(C c): exec2(c); 
+    
+    before (C c):  execs2(c) {}
+    before (): execs2(*) {}
+}

weaver/src/org/aspectj/weaver/patterns/ReferencePointcut.java

@@ -249,7 +249,7 @@ public class ReferencePointcut extends Pointcut {
 			//System.err.println("start: " + searchStart);
 			ResolvedTypeX[] parameterTypes = searchStart.getWorld().resolve(pointcutDec.getParameterTypes());
 			
-			arguments = arguments.resolveReferences(bindings);
+			TypePatternList arguments = this.arguments.resolveReferences(bindings);
 			
 			IntMap newBindings = new IntMap();
 			for (int i=0,len=arguments.size(); i < len; i++) {