Handle fallout in bench tests

src/test/bench/core-map.rs

@@ -90,6 +90,7 @@ fn vector<M: MutableMap<uint, uint>>(map: &mut M, n_keys: uint, dist: &[uint]) {
 
 fn main() {
     let args = os::args();
+    let args = args.as_slice();
     let n_keys = {
         if args.len() == 2 {
             from_str::<uint>(args[1]).unwrap()

src/test/bench/core-set.rs

@@ -155,6 +155,7 @@ fn empty_results() -> Results {
 
 fn main() {
     let args = os::args();
+    let args = args.as_slice();
     let num_keys = {
         if args.len() == 2 {
             from_str::<uint>(args[1]).unwrap()

src/test/bench/core-std.rs

@@ -24,7 +24,7 @@ use std::vec;
 use std::io::File;
 
 macro_rules! bench (
-    ($argv:expr, $id:ident) => (maybe_run_test($argv, stringify!($id).to_owned(), $id))
+    ($argv:expr, $id:ident) => (maybe_run_test($argv.as_slice(), stringify!($id).to_owned(), $id))
 )
 
 fn main() {

src/test/bench/rt-messaging-ping-pong.rs

@@ -61,6 +61,7 @@ fn ping_pong_bench(n: uint, m: uint) {
 fn main() {
 
     let args = os::args();
+    let args = args.as_slice();
     let n = if args.len() == 3 {
         from_str::<uint>(args[1]).unwrap()
     } else {

src/test/bench/rt-parfib.rs

@@ -31,6 +31,7 @@ fn parfib(n: uint) -> uint {
 fn main() {
 
     let args = os::args();
+    let args = args.as_slice();
     let n = if args.len() == 2 {
         from_str::<uint>(args[1]).unwrap()
     } else {

src/test/bench/rt-spawn-rate.rs

@@ -28,6 +28,7 @@ fn start(argc: int, argv: **u8) -> int {
 fn main() {
 
     let args = os::args();
+    let args = args.as_slice();
     let n = if args.len() == 2 {
         from_str::<uint>(args[1]).unwrap()
     } else {

src/test/bench/shootout-binarytrees.rs

@@ -40,6 +40,7 @@ fn bottom_up_tree<'r>(arena: &'r TypedArena<Tree<'r>>, item: int, depth: int)
 
 fn main() {
     let args = std::os::args();
+    let args = args.as_slice();
     let n = if std::os::getenv("RUST_BENCH").is_some() {
         17
     } else if args.len() <= 1u {

src/test/bench/shootout-chameneos-redux.rs

@@ -194,7 +194,7 @@ fn main() {
     let nn = if std::os::getenv("RUST_BENCH").is_some() {
         200000
     } else {
-        std::os::args().get(1).and_then(|arg| from_str(*arg)).unwrap_or(600)
+        std::os::args().as_slice().get(1).and_then(|arg| from_str(*arg)).unwrap_or(600)
     };
 
     print_complements();

src/test/bench/shootout-fannkuch-redux.rs

@@ -53,7 +53,7 @@ fn fannkuch(n: uint, i: uint) -> (int, int) {
 }
 
 fn main() {
-    let n = std::os::args().get(1).and_then(|arg| from_str(*arg)).unwrap_or(2u);
+    let n = std::os::args().as_slice().get(1).and_then(|arg| from_str(*arg)).unwrap_or(2u);
 
     let (tx, rx) = channel();
     for i in range(0, n) {

src/test/bench/shootout-fasta-redux.rs

@@ -177,6 +177,7 @@ impl<'a, W: Writer> RandomFasta<'a, W> {
 
 fn main() {
     let args = os::args();
+    let args = args.as_slice();
     let n = if args.len() > 1 {
         from_str::<uint>(args[1]).unwrap()
     } else {

src/test/bench/shootout-fasta.rs

@@ -74,6 +74,7 @@ fn make_fasta<W: Writer, I: Iterator<u8>>(
 
 fn run<W: Writer>(writer: &mut W) {
     let args = os::args();
+    let args = args.as_slice();
     let n = if os::getenv("RUST_BENCH").is_some() {
         25000000
     } else if args.len() <= 1u {

src/test/bench/shootout-k-nucleotide-pipes.rs

@@ -72,7 +72,7 @@ fn sort_and_fmt(mm: &HashMap<Vec<u8> , uint>, total: uint) -> ~str {
 
 // given a map, search for the frequency of a pattern
 fn find(mm: &HashMap<Vec<u8> , uint>, key: ~str) -> uint {
-   let key = key.into_ascii().to_lower().into_str();
+   let key = key.into_ascii().as_slice().to_lower().into_str();
    match mm.find_equiv(&key.as_bytes()) {
       option::None      => { return 0u; }
       option::Some(&num) => { return num; }

src/test/bench/shootout-mandelbrot.rs

@@ -65,6 +65,7 @@ fn mandelbrot<W: io::Writer>(w: uint, mut out: W) -> io::IoResult<()> {
 
 fn main() {
     let args = std::os::args();
+    let args = args.as_slice();
     let res = if args.len() < 2 {
         println!("Test mode: do not dump the image because it's not utf8, \
                   which interferes with the test runner.");

src/test/bench/shootout-meteor.rs

@@ -190,7 +190,7 @@ fn to_utf8(raw_sol: &List<u64>) -> ~str {
             }
         }
     }
-    std::str::from_utf8_owned(sol.move_iter().collect()).unwrap()
+    std::str::from_utf8(sol.as_slice()).unwrap().to_owned()
 }
 
 // Prints a solution in ~str form.
@@ -270,6 +270,7 @@ fn search(
 
 fn main () {
     let args = std::os::args();
+    let args = args.as_slice();
     let stop_after = if args.len() <= 1 {
         2098
     } else {

src/test/bench/shootout-pidigits.rs

@@ -88,6 +88,7 @@ fn pidigits(n: int) {
 
 fn main() {
     let args = std::os::args();
+    let args = args.as_slice();
     let n = if args.len() < 2 {
         512
     } else {

src/test/bench/shootout-spectralnorm.rs

@@ -94,6 +94,7 @@ fn mult_AtAv(v: Arc<RWLock<Vec<f64>>>, out: Arc<RWLock<Vec<f64>>>,
 
 fn main() {
     let args = os::args();
+    let args = args.as_slice();
     let n = if os::getenv("RUST_BENCH").is_some() {
         5500
     } else if args.len() < 2 {

src/test/bench/shootout-threadring.rs

@@ -35,6 +35,7 @@ fn roundtrip(id: int, tx: Sender<int>, rx: Receiver<int>) {
 
 fn main() {
     let args = std::os::args();
+    let args = args.as_slice();
     let token = if std::os::getenv("RUST_BENCH").is_some() {
         2000000
     } else {