Upgrade code and libraries to latest Rust

std::str changes, and the way macros are expanded.

1 files changed, 8 insertions, 2 deletions

diff --git a/src/column.rs b/src/column.rs
index 97e60c9..5a4bdb0 100644
--- a/src/column.rs
+++ b/src/column.rs
@@ -1,3 +1,5 @@
+use std::iter::repeat;
+
 pub enum Column {
     Permissions,
     FileName,
@@ -53,6 +55,10 @@ impl Column {
     }
 }
 
+fn spaces(length: uint) -> String {
+    repeat(" ").take(length).collect()
+}
+
 // An Alignment is used to pad a string to a certain length, letting
 // it pick which end it puts the text on. It takes the amount of
 // padding to apply, rather than the width the text should end up,
@@ -61,8 +67,8 @@ impl Column {
 impl Alignment {
     pub fn pad_string(&self, string: &String, padding: uint) -> String {
         match *self {
-            Alignment::Left  => format!("{}{}", string, " ".repeat(padding).as_slice()),
-            Alignment::Right => format!("{}{}", " ".repeat(padding), string.as_slice()),
+            Alignment::Left  => format!("{}{}", string, spaces(padding).as_slice()),
+            Alignment::Right => format!("{}{}", spaces(padding), string.as_slice()),
         }
     }
 }