From dad8cd19d332e482e0c494600db5da596240f572 Mon Sep 17 00:00:00 2001
From: Esption <esption@gmail.com>
Date: Wed, 8 Jul 2015 21:17:13 -0500
Subject: 'iff' for docs to 'if and only if'

---
 src/libcore/num/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libcore/num')

diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index f7dd739f268..3fd3d4a42b2 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -1126,7 +1126,7 @@ macro_rules! uint_impl {
             acc
         }
 
-        /// Returns `true` if `self == 2^k` for some `k`.
+        /// Returns `true` if and only if `self == 2^k` for some `k`.
         #[stable(feature = "rust1", since = "1.0.0")]
         #[inline]
         pub fn is_power_of_two(self) -> bool {
-- 
cgit 1.4.1-3-g733a5