From a5684e09d34deb5c380c736ce520c030eb14bfc6 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 24 Oct 2013 02:56:00 +0200
Subject: [PATCH] Document typeOf

---
 doc/manual/builtins.xml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/doc/manual/builtins.xml b/doc/manual/builtins.xml
index 465c062b64..ce21e85250 100644
--- a/doc/manual/builtins.xml
+++ b/doc/manual/builtins.xml
@@ -901,6 +901,19 @@ stdenv.mkDerivation (rec {
   </varlistentry>
 
 
+  <varlistentry><term><function>builtins.typeOf</function>
+  <replaceable>e</replaceable></term>
+
+    <listitem><para>Return a string representing the type of the value
+    <replaceable>e</replaceable>, namely <literal>"int"</literal>,
+    <literal>"bool"</literal>, <literal>"string"</literal>,
+    <literal>"path"</literal>, <literal>"null"</literal>,
+    <literal>"attrs"</literal>, <literal>"list"</literal> or
+    <literal>"lambda"</literal>.</para></listitem>
+
+  </varlistentry>
+
+
 </variablelist>