1 files changed, 57 insertions, 0 deletions
diff --git a/tests/bugs150/pr121197.aj b/tests/bugs150/pr121197.aj
new file mode 100644
index 000000000..29fed9c52
--- /dev/null
+++ b/tests/bugs150/pr121197.aj
@@ -0,0 +1,57 @@
+import java.util.concurrent.locks.ReadWriteLock;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+import org.aspectj.lang.annotation.After;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+
+@Aspect( "perthis( readOperations() || writeOperations() )" )
+public abstract class pr121197 {
+	@Pointcut( "" )
+    protected abstract void readOperations();
+    
+    @Pointcut( "" )
+    protected abstract void writeOperations();
+    
+    private ReadWriteLock _lock = new ReentrantReadWriteLock();
+    
+    @Before( "readOperations()" )
+    public void beforeReading() {
+        _lock.readLock().lock();
+    }
+
+    @After( "readOperations()" )
+    public void afterReading() {
+        _lock.readLock().unlock();
+    }
+    
+    @Before( "writeOperations()" )
+    public void beforeWriting() {
+        _lock.writeLock().lock();
+    }
+
+    @After( "writeOperations()" )
+    public void afterWriting() {
+        _lock.writeLock().unlock();
+    }
+
+}
+
+@Aspect
+class ModelThreadSafety extends pr121197 {
+    @Pointcut( "execution( * C.read*(..) )" )
+    @Override
+    protected void readOperations() {}
+
+    @Pointcut( "execution( * C.write*(..) )" )
+    @Override
+    protected void writeOperations() { }
+}
+
+class C {
+	
+	public void readSomething() {}
+	public void writeSomething() {}
+	
+}