Merge pull request #600 from steveklabnik/fix_build

Fix the build

Author: steveklabnik

examples/fn/closures/output_parameters/output_parameters.rs

@@ -1,4 +1,5 @@
-#![feature(core)]
+#![feature(fnbox)]
+
 use std::boxed::FnBox;
 
 // Return a closure taking no inputs and returning nothing

examples/fn/hof/hof.rs

@@ -1,4 +1,4 @@
-#![feature(core)]
+#![feature(iter_arith)]
 
 fn main() {
     println!("Find the sum of all the squared odd numbers under 1000");

examples/std_misc/arg/args.rs

@@ -1,4 +1,4 @@
-#![feature(collections)]
+#![feature(slice_extras)]
 
 use std::env;
 

examples/std_misc/arg/getopts/echo.rs

@@ -1,12 +1,12 @@
 #![feature(rustc_private)]
-#![feature(collections)]
-#![feature(exit_status)]
+#![feature(slice_extras)]
 
 extern crate getopts;
 
 use std::env;
 use std::io;
 use std::io::Write;
+use std::process;
 
 static VERSION: &'static str = "1.0.0";
 
@@ -29,8 +29,7 @@ fn main() {
         Ok(m) => m,
         Err(f) => {
             println!("{}", f);
-            env::set_exit_status(1);
-            return;
+            process::exit(1);
             // The exit code is 0 (success) by default.
             // Any exit code other than 0 indicates failure.
         }

examples/std_misc/arg/getopts/testopt.rs

@@ -1,10 +1,10 @@
 #![feature(rustc_private)]
-#![feature(collections)]
-#![feature(exit_status)]
+#![feature(slice_extras)]
 
 extern crate getopts;
 
 use std::env;
+use std::process;
 
 fn main() {
     let args: Vec<String> = env::args().collect();
@@ -22,15 +22,14 @@ fn main() {
         Ok(m) => m,
         Err(f) => {
             println!("{}", f);
-            env::set_exit_status(1);
-            return;
+            process::exit(1);
         }
     };
     let a = if matches.opt_present("a") {true} else {false};
     let b = if matches.opt_present("b") {true} else {false};
     let c = match matches.opt_str("c") {
         Some(s) => s,
-        None => String::from_str(""),
+        None => String::from(""),
     };
     //^ Use `matches.opt_default` if you need a default (`opflagopt`).
     //  Use `matches.opt_count` if you need to count how many were matched

examples/std_misc/simd/simd.rs

@@ -1,4 +1,4 @@
-#![feature(core)]
+#![feature(core_simd)]
 
 use std::simd::f32x4;
 

examples/std_misc/simd/simd_add.rs

@@ -1,5 +1,5 @@
 #![feature(test)]
-#![feature(core)]
+#![feature(core_simd)]
 
 use std::simd::f32x4;
 

src/main.rs

@@ -1,7 +1,8 @@
-#![feature(core)]
+#![feature(iter_arith)]
 #![feature(scoped)]
 
 #![deny(warnings)]
+#![allow(deprecated)] // thread::scoped needs to go, but can't do it now
 #![feature(plugin)]
 
 extern crate regex;