<html>
<body>
Reports methods with a <b>boolean</b> return type, which are only used in a negated context.
Because this inspection requires global code analysis it is only available for <em>Analyze|Inspect Code</em> or
<em>Analyze|Run Inspection by Name</em> and it will not report in the editor.
<p>
For example:
<code><pre>
<b>class</b> C {
  <b>boolean</b> inverted() {
    <b>return</b> <b>true</b>;
  }

  <b>void</b> f() {
    <b>if</b> (!inverted()) {
      <b>return</b>;
    }
  }
  <b>boolean</b> member = !inverted();
}  
</pre></code>
<!-- tooltip end -->
<p>

</body>
</html>
