anchor.diff:          assertEquals(1, rc.performRelease);
       }
   
  -@Test
  +    @Test
       public void reserveWhenClosed() {
           MyReferenceCounted rc = new MyReferenceCounted();
           assertEquals(1, rc.refCount());
  
positive.code: :toc: macro
  :toclevels: 2
  :icons: font
  
  ++++
  <!-- Global site tag (gtag.js) - Google Analytics -->
  <script async src="https://www.googletagmanager.com/gtag/js?id=G-Q8RPHFQ8PY"></script>
  <script>
    window.dataLayer = window.dataLayer || [];
    function gtag(){dataLayer.push(arguments);}
    gtag('js', new Date());
  
    gtag('config', 'G-Q8RPHFQ8PY');
  </script>
  ++++
  
  image:https://maven-badges.herokuapp.com/maven-central/net.openhft/chronicle-core/badge.svg[caption="",link=https://maven-badges.herokuapp.com/maven-central/net.openhft/chronicle-core]
  image:https://javadoc.io/badge2/net.openhft/chronicle-core/javadoc.svg[link="https://www.javadoc.io/doc/net.openhft/chronicle-core/latest/index.html"]
  
negative.code:         MyReferenceCounted rc = new MyReferenceCounted();
          rc.throwExceptionIfClosed();
  
          rc.closeable.close();
          try {
              rc.throwExceptionIfClosed();
  
             fail();
          } catch (IllegalStateException ignored) {
  
          }
  