From af4972f3ce2235ee3055b281f381214529f4e4ef Mon Sep 17 00:00:00 2001
From: Marvin Löbel <loebel.marvin@gmail.com>
Date: Sat, 2 Feb 2013 16:40:42 +0100
Subject: Fixed `fmt!`, tests, doc-tests.

---
 src/libcore/num/num.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/libcore/num')

diff --git a/src/libcore/num/num.rs b/src/libcore/num/num.rs
index 9a138de3cf3..30f6a727f0a 100644
--- a/src/libcore/num/num.rs
+++ b/src/libcore/num/num.rs
@@ -422,6 +422,12 @@ pub pure fn to_str_bytes_common<T: Num Zero One Eq Ord Round Copy>(
                 buf = buf.slice(0, i + 1);
             }
         }
+    } // If exact and trailing '.', just cut that
+    else {
+        let max_i = buf.len() - 1;
+        if buf[max_i] == '.' as u8 {
+            buf = buf.slice(0, max_i);
+        }
     }
 
     (buf, false)
@@ -678,4 +684,4 @@ pub pure fn from_str_common<T: Num Zero One Ord Copy>(
         ) -> Option<T> {
     from_str_bytes_common(str::to_bytes(buf), radix, negative,
                             fractional, special, exponent, empty_zero)
-}
\ No newline at end of file
+}
-- 
cgit 1.4.1-3-g733a5