From 36195eb91f15975fed7555a3aa52807ecd5698a1 Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Fri, 16 May 2014 10:45:16 -0700
Subject: libstd: Remove `~str` from all `libstd` modules except `fmt` and
 `str`.

---
 src/libnum/complex.rs | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'src/libnum/complex.rs')

diff --git a/src/libnum/complex.rs b/src/libnum/complex.rs
index dfbacf6e492..37d9453fabf 100644
--- a/src/libnum/complex.rs
+++ b/src/libnum/complex.rs
@@ -175,11 +175,15 @@ impl<T: fmt::Show + Num + Ord> fmt::Show for Complex<T> {
 }
 
 impl<T: ToStrRadix + Num + Ord> ToStrRadix for Complex<T> {
-    fn to_str_radix(&self, radix: uint) -> ~str {
+    fn to_str_radix(&self, radix: uint) -> StrBuf {
         if self.im < Zero::zero() {
-            format!("{}-{}i", self.re.to_str_radix(radix), (-self.im).to_str_radix(radix))
+            format_strbuf!("{}-{}i",
+                           self.re.to_str_radix(radix),
+                           (-self.im).to_str_radix(radix))
         } else {
-            format!("{}+{}i", self.re.to_str_radix(radix), self.im.to_str_radix(radix))
+            format_strbuf!("{}+{}i",
+                           self.re.to_str_radix(radix),
+                           self.im.to_str_radix(radix))
         }
     }
 }
-- 
cgit 1.4.1-3-g733a5