Document null dynamic attrs

This commit is contained in:
Shea Levy 2014-03-10 07:09:07 -04:00 committed by Eelco Dolstra
parent 049a379ec6
commit 2f2a20ed18
2 changed files with 15 additions and 1 deletions

View file

@ -25,7 +25,10 @@
attribute names (e.g. <literal>set."${foo}"</literal>). In the
case where the attribute name is just a single antiquotation,
the quotes can be dropped (e.g. the above example can be written
<literal>set.${foo}</literal>).</para></listitem>
<literal>set.${foo}</literal>). If an attribute name inside of a
set declaration evaluates to <literal>"${null}"</literal> (e.g.
<literal>{ ${null} = false; }</literal>), then that attribute is not added
added to the set.</para></listitem>
</itemizedlist>