Follow the latest changes up to 2014-03-23

related issues of mozilla/rust:
- rust-lang/rust#12772  rename std::vec -> std::slice
- rust-lang/rust#13028  rename std::vec_ng -> std::vec
- rust-lang/rust@0305ed5  std: Add Vec to the prelude
- rust-lang/rust#12935  Disallow trailing parentheses for nullary enum variants

Author: Kroisse

src/mustache/encoder.rs

@@ -2,7 +2,6 @@ extern crate serialize;
 extern crate collections;
 
 use std::str;
-use std::vec_ng::Vec;
 use collections::hashmap::HashMap;
 
 /// Represents template data.

src/mustache/mustache.rs

@@ -6,7 +6,6 @@ extern crate collections;
 
 use std::io::File;
 use std::str;
-use std::vec_ng::Vec;
 use collections::hashmap::HashMap;
 
 pub use parser::{Token, Parser};
@@ -79,7 +78,7 @@ impl Context {
         // TODO: maybe allow UTF-16 as well?
         let template = match str::from_utf8(s) {
             Some(string) => string,
-            None() => {println!("Error: File is not UTF-8 encoded"); return None;}
+            None => {println!("Error: File is not UTF-8 encoded"); return None;}
         };
         Some(self.compile(template.chars()))
     }

src/mustache/parser.rs

@@ -1,4 +1,3 @@
-use std::vec_ng::Vec;
 use std::char;
 use std::mem;
 

src/mustache/test.rs

@@ -8,7 +8,6 @@ extern crate collections;
 #[cfg(test)]
 mod test {
     use std::str;
-    use std::vec_ng::Vec;
     use collections::hashmap::HashMap;
     use std::io::{File, TempDir};
     use serialize::json;