From 487710c0934207c2fa0d270a7f50023c59674350 Mon Sep 17 00:00:00 2001
From: Zhao Shenyang <dev@zsy.im>
Date: Fri, 30 Jan 2015 01:21:26 +0800
Subject: [PATCH] add documents for symbol?

---
 docs/language/core.rst | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/docs/language/core.rst b/docs/language/core.rst
index 916995e..a3dd511 100644
--- a/docs/language/core.rst
+++ b/docs/language/core.rst
@@ -736,6 +736,23 @@ Returns ``True`` if *x* is a string.
    => (string? -2)
    False
 
+.. _symbol?-fn:
+
+symbol?
+-------
+
+Usage: ``(symbol? x)``
+
+Returns ``True`` if *x* is a symbol.
+
+.. code-block:: hy
+
+   => (symbol? 'foo)
+   True
+
+   => (symbol? '[a b c])
+   False
+
 .. _zero?-fn:
 
 zero?