Upgrade to latest Rust nightly

- Lifetime changes in unix.rs
- lexical_ordering -> cmp
- from_utf8_lossy got moved into String
- vec.get(n) -> vec[n]

src/exa.rs

@@ -89,7 +89,7 @@ fn grid_view(options: &Options, across: bool, dir: Dir) {
                 continue;
             }
             
-            let file = files.get(num);
+            let file = files[num];
             let file_name = file.name.clone();
             let styled_name = file.file_colour().paint(file_name.as_slice());
             if x == num_columns - 1 {
@@ -134,7 +134,7 @@ fn lines_view(options: &Options, columns: &Vec<Column>, dir: Dir) {
         .collect();
 
     let column_widths: Vec<uint> = range(0, columns.len())
-        .map(|n| lengths.iter().map(|row| *row.get(n)).max().unwrap())
+        .map(|n| lengths.iter().map(|row| row[n]).max().unwrap())
         .collect();
 
     for (field_widths, row) in lengths.iter().zip(table.iter()) {
@@ -147,7 +147,7 @@ fn lines_view(options: &Options, columns: &Vec<Column>, dir: Dir) {
                 print!("{}", row.get(num));
             }
             else {
-                let padding = *column_widths.get(num) - *field_widths.get(num);
+                let padding = column_widths[num] - field_widths[num];
                 print!("{}", column.alignment().pad_string(row.get(num), padding));
             }
         }

src/file.rs

@@ -1,6 +1,5 @@
 use std::io::{fs, IoResult};
 use std::io;
-use std::str::from_utf8_lossy;
 
 use ansi_term::{Paint, Colour, Plain, Style, Red, Green, Yellow, Blue, Purple, Cyan, Fixed};
 
@@ -32,7 +31,7 @@ pub struct File<'a> {
 impl<'a> File<'a> {
     pub fn from_path(path: &'a Path, parent: &'a Dir) -> IoResult<File<'a>> {
         let v = path.filename().unwrap();  // fails if / or . or ..
-        let filename = from_utf8_lossy(v).to_string();
+        let filename = String::from_utf8_lossy(v).to_string();
         
         // Use lstat here instead of file.stat(), as it doesn't follow
         // symbolic links. Otherwise, the stat() call will fail if it
@@ -160,7 +159,7 @@ impl<'a> File<'a> {
 
     fn target_file_name_and_arrow(&self, target_path: Path) -> String {
         let v = target_path.filename().unwrap();
-        let filename = from_utf8_lossy(v).to_string();
+        let filename = String::from_utf8_lossy(v).to_string();
         
         let link_target = fs::stat(&target_path).map(|stat| File {
             path:  &target_path,

src/options.rs

@@ -1,7 +1,6 @@
 extern crate getopts;
 
 use file::File;
-use std::cmp::lexical_ordering;
 use column::{Column, Permissions, FileName, FileSize, User, Group, HardLinks, Inode, Blocks};
 use std::ascii::StrAsciiExt;
 
@@ -122,7 +121,7 @@ impl Options {
             Extension => files.sort_by(|a, b| {
                 let exts = a.ext.clone().map(|e| e.as_slice().to_ascii_lower()).cmp(&b.ext.clone().map(|e| e.as_slice().to_ascii_lower()));
                 let names = a.name.as_slice().to_ascii_lower().cmp(&b.name.as_slice().to_ascii_lower());
-                lexical_ordering(exts, names)
+                exts.cmp(&names)
             }),
         }
 

src/unix.rs

@@ -50,7 +50,8 @@ pub struct Unix {
 impl Unix {
     pub fn empty_cache() -> Unix {
         let uid = unsafe { c::getuid() };
-        let info = unsafe { c::getpwuid(uid as i32).to_option().unwrap() };  // the user has to have a name
+        let infoptr = unsafe { c::getpwuid(uid as i32) };
+        let info = unsafe { infoptr.to_option().unwrap() };  // the user has to have a name
 
         let username = unsafe { from_c_str(info.pw_name) };