"v:trimBool" class="def">trimBool</a> :: <a href="Expr.html#t:Expr" title="Expr">Expr</a> <a href="../base-4.11.1.0/Data-Bool.html#t:Bool" title="Data.Bool">Bool</a> -&gt; <a href="Expr.html#t:Expr" title="Expr">Expr</a> <a href="../base-4.11.1.0/Data-Bool.html#t:Bool" title="Data.Bool">Bool</a> <a href="src/Expr.html#trimBool" class="link">Source</a> <a href="#v:trimBool" class="selflink">#</a></p><div class="doc"><p>trimBool tries to reduce an expression to a single constant expression,
 if it does not co