<p>
The Module <code>NameSet</code> provides the same functionality as
<code>VarSet</code> only for <a
- href="http://cvs.haskell.org/cgi-bin/cvsweb.cgi/fptools/ghc/compiler/basicTypes/Name.lhs"><code>Name<code></a>s.
+ href="http://cvs.haskell.org/cgi-bin/cvsweb.cgi/fptools/ghc/compiler/basicTypes/Name.lhs"><code>Name</code></a>s.
As for the difference between <code>Name</code>s and <code>Var</code>s,
a <code>Var</code> is built from a <code>Name</code> plus additional
information (mostly importantly type information).