tests and fix for pr112756 - use of assert/enum as "identifier" in pointcut expression.

tests/bugs150/Pr112756.aj

@@ -0,0 +1,47 @@
+
+public aspect Pr112756 {
+  private ThreadLocal counts = new ThreadLocal();
+
+  public pointcut testMethodExecution() : 
+    execution(void Test+.test*());
+
+  public pointcut assertCall() : 
+    cflow(testMethodExecution()) && call(void Assert+.assert*(..));
+
+  void around() : testMethodExecution() {
+    counts.set( new Counter());
+  
+    proceed();
+  
+    if(((Counter) counts.get()).getCount()==0) {
+      throw new RuntimeException("No assertions had been called");
+    }
+  }
+
+  before() : assertCall() {
+    ((Counter) counts.get()).inc();
+  }
+  
+}
+
+class Assert {
+	
+	public static boolean assertEquals() { return true; }
+	public static boolean assertSame() { return true; }
+	
+}
+
+class Test {
+	
+	public void testFoo() {}
+	
+}
+
+class Counter {
+	
+	int count;
+	
+	public void inc() { count++; }
+	public int getCount() { return count; }
+	
+}

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

@@ -678,6 +678,10 @@ public class Ajc150Tests extends org.aspectj.testing.XMLBasedAjcTestCase {
 	  runTest("adviceexecution join point toString forms");
   }
   
+  public void testAssertWithinPointcutExpression() {
+	  runTest("pointcut expression containing 'assert'");
+  }
+  
   // helper methods.....
   
   public SyntheticRepository createRepos(File cpentry) {

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

@@ -49,6 +49,10 @@
       </run>
     </ajc-test>
     
+    <ajc-test dir="bugs150" pr="112756" title="pointcut expression containing 'assert'">
+     <compile files="Pr112756.aj" options="-warn:assertIdentifier -Xdev:Pinpoint"/>
+    </ajc-test>
+    
     <ajc-test dir="bugs150/pr113066" title="possible static imports bug - 1">
         <compile files="Consts.java,TestNPE.java" options="-1.5"/>
     </ajc-test>