Fix remaining bench/debuginfo tests (and a few stragglers)

src/test/bench/core-std.rs

@@ -75,7 +75,7 @@ fn read_line() {
     let mut path = Path::new(env!("CFG_SRC_DIR"));
     path.push("src/test/bench/shootout-k-nucleotide.data");
 
-    for _ in 0u..3 {
+    for _ in 0..3 {
         let mut reader = BufferedReader::new(File::open(&path).unwrap());
         for _line in reader.lines() {
         }
@@ -88,7 +88,7 @@ fn vec_plus() {
     let mut v = Vec::new();
     let mut i = 0;
     while i < 1500 {
-        let rv = repeat(i).take(r.gen_range(0u, i + 1)).collect::<Vec<_>>();
+        let rv = repeat(i).take(r.gen_range(0, i + 1)).collect::<Vec<_>>();
         if r.gen() {
             v.extend(rv.into_iter());
         } else {
@@ -106,7 +106,7 @@ fn vec_append() {
     let mut v = Vec::new();
     let mut i = 0;
     while i < 1500 {
-        let rv = repeat(i).take(r.gen_range(0u, i + 1)).collect::<Vec<_>>();
+        let rv = repeat(i).take(r.gen_range(0, i + 1)).collect::<Vec<_>>();
         if r.gen() {
             let mut t = v.clone();
             t.push_all(&rv);
@@ -125,8 +125,8 @@ fn vec_push_all() {
     let mut r = rand::thread_rng();
 
     let mut v = Vec::new();
-    for i in 0u..1500 {
+    for i in 0..1500 {
-        let mut rv = repeat(i).take(r.gen_range(0u, i + 1)).collect::<Vec<_>>();
+        let mut rv = repeat(i).take(r.gen_range(0, i + 1)).collect::<Vec<_>>();
         if r.gen() {
             v.push_all(&rv);
         }
@@ -139,7 +139,7 @@ fn vec_push_all() {
 
 fn is_utf8_ascii() {
     let mut v : Vec<u8> = Vec::new();
-    for _ in 0u..20000 {
+    for _ in 0..20000 {
         v.push('b' as u8);
         if str::from_utf8(&v).is_err() {
             panic!("from_utf8 panicked");
@@ -150,7 +150,7 @@ fn is_utf8_ascii() {
 fn is_utf8_multibyte() {
     let s = "b¢€𤭢";
     let mut v : Vec<u8> = Vec::new();
-    for _ in 0u..5000 {
+    for _ in 0..5000 {
         v.push_all(s.as_bytes());
         if str::from_utf8(&v).is_err() {
             panic!("from_utf8 panicked");

src/test/bench/core-uint-to-str.rs

@@ -14,7 +14,7 @@ fn main() {
     let args = env::args();
     let args = if env::var_os("RUST_BENCH").is_some() {
         vec!("".to_string(), "10000000".to_string())
-    } else if args.len() <= 1u {
+    } else if args.len() <= 1 {
         vec!("".to_string(), "100000".to_string())
     } else {
         args.collect()
@@ -22,7 +22,7 @@ fn main() {
 
     let n = args[1].parse().unwrap();
 
-    for i in 0u..n {
+    for i in 0..n {
         let x = i.to_string();
         println!("{}", x);
     }

src/test/bench/msgsend-pipes-shared.rs

@@ -32,7 +32,7 @@ enum request {
 }
 
 fn server(requests: &Receiver<request>, responses: &Sender<uint>) {
-    let mut count = 0u;
+    let mut count = 0;
     let mut done = false;
     while !done {
         match requests.recv() {
@@ -61,10 +61,10 @@ fn run(args: &[String]) {
     let dur = Duration::span(|| {
         let (to_child, to_parent, from_parent) = p.take().unwrap();
         let mut worker_results = Vec::new();
-        for _ in 0u..workers {
+        for _ in 0..workers {
             let to_child = to_child.clone();
             worker_results.push(thread::spawn(move|| {
-                for _ in 0u..size / workers {
+                for _ in 0..size / workers {
                     //println!("worker {}: sending {} bytes", i, num_bytes);
                     to_child.send(request::bytes(num_bytes)).unwrap();
                 }

src/test/bench/msgsend-pipes.rs

@@ -57,7 +57,7 @@ fn run(args: &[String]) {
         let from_parent = if workers == 1 {
             let (to_child, from_parent) = channel();
             worker_results.push(thread::spawn(move|| {
-                for _ in 0u..size / workers {
+                for _ in 0..size / workers {
                     //println!("worker {}: sending {} bytes", i, num_bytes);
                     to_child.send(request::bytes(num_bytes));
                 }
@@ -66,10 +66,10 @@ fn run(args: &[String]) {
             from_parent
         } else {
             let (to_child, from_parent) = channel();
-            for _ in 0u..workers {
+            for _ in 0..workers {
                 let to_child = to_child.clone();
                 worker_results.push(thread::spawn(move|| {
-                    for _ in 0u..size / workers {
+                    for _ in 0..size / workers {
                         //println!("worker {}: sending {} bytes", i, num_bytes);
                         to_child.send(request::bytes(num_bytes));
                     }

src/test/bench/msgsend-ring-mutex-arcs.rs

@@ -50,7 +50,7 @@ fn thread_ring(i: uint, count: uint, num_chan: pipe, num_port: pipe) {
     let mut num_chan = Some(num_chan);
     let mut num_port = Some(num_port);
     // Send/Receive lots of messages.
-    for j in 0u..count {
+    for j in 0..count {
         //println!("task %?, iter %?", i, j);
         let num_chan2 = num_chan.take().unwrap();
         let num_port2 = num_port.take().unwrap();
@@ -84,7 +84,7 @@ fn main() {
         // create the ring
         let mut futures = Vec::new();
 
-        for i in 1u..num_tasks {
+        for i in 1..num_tasks {
             //println!("spawning %?", i);
             let (new_chan, num_port) = init();
             let num_chan_2 = num_chan.clone();

src/test/bench/noise.rs

@@ -113,8 +113,8 @@ fn main() {
         }
     }
 
-    for y in 0u..256 {
+    for y in 0..256 {
-        for x in 0u..256 {
+        for x in 0..256 {
             let idx = (pixels[y*256+x] / 0.2) as uint;
             print!("{}", symbols[idx]);
         }

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

@@ -233,7 +233,7 @@ fn main() {
         std::env::args()
                        .nth(1)
                        .and_then(|arg| arg.parse().ok())
-                       .unwrap_or(600us)
+                       .unwrap_or(600)
     };
 
     print_complements();

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

@@ -77,7 +77,7 @@ fn sort_and_fmt(mm: &HashMap<Vec<u8> , uint>, total: uint) -> String {
 fn find(mm: &HashMap<Vec<u8> , uint>, key: String) -> uint {
    let key = key.into_ascii_lowercase();
    match mm.get(key.as_bytes()) {
-      option::Option::None      => { return 0u; }
+      option::Option::None      => { return 0; }
       option::Option::Some(&num) => { return num; }
    }
 }
@@ -98,15 +98,15 @@ fn update_freq(mm: &mut HashMap<Vec<u8> , uint>, key: &[u8]) {
 fn windows_with_carry<F>(bb: &[u8], nn: uint, mut it: F) -> Vec<u8> where
     F: FnMut(&[u8]),
 {
-   let mut ii = 0u;
+   let mut ii = 0;
 
    let len = bb.len();
-   while ii < len - (nn - 1u) {
+   while ii < len - (nn - 1) {
       it(&bb[ii..ii+nn]);
-      ii += 1u;
+      ii += 1;
    }
 
-   return bb[len - (nn - 1u)..len].to_vec();
+   return bb[len - (nn - 1)..len].to_vec();
 }
 
 fn make_sequence_processor(sz: uint,
@@ -114,7 +114,7 @@ fn make_sequence_processor(sz: uint,
                            to_parent: &Sender<String>) {
    let mut freqs: HashMap<Vec<u8>, uint> = HashMap::new();
    let mut carry = Vec::new();
-   let mut total: uint = 0u;
+   let mut total: uint = 0;
 
    let mut line: Vec<u8>;
 
@@ -126,18 +126,18 @@ fn make_sequence_processor(sz: uint,
        carry.push_all(&line);
        carry = windows_with_carry(&carry, sz, |window| {
            update_freq(&mut freqs, window);
-           total += 1u;
+           total += 1;
        });
    }
 
    let buffer = match sz {
-       1u => { sort_and_fmt(&freqs, total) }
+       1 => { sort_and_fmt(&freqs, total) }
-       2u => { sort_and_fmt(&freqs, total) }
+       2 => { sort_and_fmt(&freqs, total) }
-       3u => { format!("{}\t{}", find(&freqs, "GGT".to_string()), "GGT") }
+       3 => { format!("{}\t{}", find(&freqs, "GGT".to_string()), "GGT") }
-       4u => { format!("{}\t{}", find(&freqs, "GGTA".to_string()), "GGTA") }
+       4 => { format!("{}\t{}", find(&freqs, "GGTA".to_string()), "GGTA") }
-       6u => { format!("{}\t{}", find(&freqs, "GGTATT".to_string()), "GGTATT") }
+       6 => { format!("{}\t{}", find(&freqs, "GGTATT".to_string()), "GGTATT") }
-      12u => { format!("{}\t{}", find(&freqs, "GGTATTTTAATT".to_string()), "GGTATTTTAATT") }
+      12 => { format!("{}\t{}", find(&freqs, "GGTATTTTAATT".to_string()), "GGTATTTTAATT") }
-      18u => { format!("{}\t{}", find(&freqs, "GGTATTTTAATTTATAGT".to_string()),
+      18 => { format!("{}\t{}", find(&freqs, "GGTATTTTAATTTATAGT".to_string()),
                        "GGTATTTTAATTTATAGT") }
        _ => { "".to_string() }
    };
@@ -158,7 +158,7 @@ fn main() {
     let mut rdr = BufferedReader::new(rdr);
 
     // initialize each sequence sorter
-    let sizes = vec!(1u,2,3,4,6,12,18);
+    let sizes: Vec<usize> = vec!(1,2,3,4,6,12,18);
     let mut streams = (0..sizes.len()).map(|_| {
         Some(channel::<String>())
     }).collect::<Vec<_>>();
@@ -187,7 +187,7 @@ fn main() {
    for line in rdr.lines() {
        let line = line.unwrap().trim().to_string();
 
-       if line.len() == 0u { continue; }
+       if line.len() == 0 { continue; }
 
        match (line.as_bytes()[0] as char, proc_mode) {
 

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

@@ -301,7 +301,7 @@ fn main() {
     };
     let input = Arc::new(input);
 
-    let nb_freqs: Vec<_> = (1u..3).map(|i| {
+    let nb_freqs: Vec<_> = (1..3).map(|i| {
         let input = input.clone();
         (i, thread::scoped(move|| generate_frequencies(&input, i)))
     }).collect();

src/test/bench/shootout-meteor.rs

@@ -222,7 +222,7 @@ fn to_vec(raw_sol: &List<u64>) -> Vec<u8> {
     let mut sol = repeat('.' as u8).take(50).collect::<Vec<_>>();
     for &m in raw_sol.iter() {
         let id = '0' as u8 + get_id(m);
-        for i in 0us..50 {
+        for i in 0..50 {
             if m & 1 << i != 0 {
                 sol[i] = id;
             }
@@ -297,7 +297,7 @@ fn search(
     let masks_at = &masks[i];
 
     // for every unused piece
-    for id in (0us..10).filter(|&id| board & (1 << (id + 50)) == 0) {
+    for id in (0..10).filter(|&id| board & (1 << (id + 50)) == 0) {
         // for each mask that fits on the board
         for m in masks_at[id].iter().filter(|&m| board & *m == 0) {
             // This check is too costly.

src/test/bench/shootout-spectralnorm.rs

@@ -69,7 +69,7 @@ fn spectralnorm(n: uint) -> f64 {
     let mut u = repeat(1.0).take(n).collect::<Vec<_>>();
     let mut v = u.clone();
     let mut tmp = v.clone();
-    for _ in 0u..10 {
+    for _ in 0..10 {
         mult_AtAv(&u, &mut v, &mut tmp);
         mult_AtAv(&v, &mut u, &mut tmp);
     }

src/test/bench/sudoku.rs

@@ -49,8 +49,8 @@ impl Sudoku {
     }
 
     pub fn from_vec(vec: &[[u8;9];9]) -> Sudoku {
-        let g = (0..9u).map(|i| {
+        let g = (0..9).map(|i| {
-            (0..9u).map(|j| { vec[i][j] }).collect()
+            (0..9).map(|j| { vec[i][j] }).collect()
         }).collect();
         return Sudoku::new(g)
     }
@@ -68,7 +68,7 @@ impl Sudoku {
                                        .split(',')
                                        .collect();
 
-            if comps.len() == 3u {
+            if comps.len() == 3 {
                 let row = comps[0].parse::<u8>().unwrap();
                 let col = comps[1].parse::<u8>().unwrap();
                 g[row as uint][col as uint] = comps[2].parse().unwrap();
@@ -102,7 +102,7 @@ impl Sudoku {
             }
         }
 
-        let mut ptr = 0u;
+        let mut ptr = 0;
         let end = work.len();
         while ptr < end {
             let (row, col) = work[ptr];
@@ -111,11 +111,11 @@ impl Sudoku {
                                 (1 as u8);
             if self.next_color(row, col, the_color) {
                 //  yes: advance work list
-                ptr = ptr + 1u;
+                ptr = ptr + 1;
             } else {
                 // no: redo this field aft recoloring pred; unless there is none
-                if ptr == 0u { panic!("No solution found for this sudoku"); }
+                if ptr == 0 { panic!("No solution found for this sudoku"); }
-                ptr = ptr - 1u;
+                ptr = ptr - 1;
             }
         }
     }

src/test/bench/task-perf-spawnalot.rs

@@ -12,10 +12,10 @@ use std::env;
 use std::thread;
 
 fn f(n: usize) {
-    let mut i = 0u;
+    let mut i = 0;
     while i < n {
         let _ = thread::spawn(move|| g()).join();
-        i += 1u;
+        i += 1;
     }
 }
 

src/test/debuginfo/gdb-pretty-struct-and-enums.rs

@@ -139,7 +139,7 @@ fn main() {
     let mixed_enum_tuple_var = MixedEnumTupleVar(106, 107, false);
     let mixed_enum_struct_var = MixedEnumStructVar { field1: 108.5, field2: 109 };
 
-    let some = Some(110u);
+    let some = Some(110_usize);
     let none: Option<int> = None;
     let some_fat = Some("abc");
     let none_fat: Option<&'static str> = None;

src/test/debuginfo/lexical-scope-in-parameterless-closure.rs

@@ -18,6 +18,6 @@
 // Nothing to do here really, just make sure it compiles. See issue #8513.
 fn main() {
     let _ = ||();
-    let _ = (1u..3).map(|_| 5);
+    let _ = (1_usize..3).map(|_| 5);
 }
 

src/test/debuginfo/no-debug-attribute.rs

@@ -26,7 +26,7 @@
 #![omit_gdb_pretty_printer_section]
 
 fn function_with_debuginfo() {
-    let abc = 10u;
+    let abc = 10_usize;
     return (); // #break
 }
 

src/test/debuginfo/option-like-enum.rs

@@ -129,10 +129,10 @@ fn main() {
     let some_str: Option<&'static str> = Some("abc");
     let none_str: Option<&'static str> = None;
 
-    let some: Option<&u32> = Some(unsafe { std::mem::transmute(0x12345678u) });
+    let some: Option<&u32> = Some(unsafe { std::mem::transmute(0x12345678_usize) });
     let none: Option<&u32> = None;
 
-    let full = MoreFields::Full(454545, unsafe { std::mem::transmute(0x87654321u) }, 9988);
+    let full = MoreFields::Full(454545, unsafe { std::mem::transmute(0x87654321_usize) }, 9988);
 
     let empty = MoreFields::Empty;
     let empty_gdb: &MoreFieldsRepr = unsafe { std::mem::transmute(&MoreFields::Empty) };
@@ -140,7 +140,7 @@ fn main() {
     let droid = NamedFields::Droid {
         id: 675675,
         range: 10000001,
-        internals: unsafe { std::mem::transmute(0x43218765u) }
+        internals: unsafe { std::mem::transmute(0x43218765_usize) }
     };
 
     let void_droid = NamedFields::Void;

src/test/debuginfo/type-names.rs

@@ -280,9 +280,9 @@ fn main() {
 
     // Vectors
     let fixed_size_vec1 = ([Struct1, Struct1, Struct1], 0i16);
-    let fixed_size_vec2 = ([0u, 1u, 2u], 0i16);
+    let fixed_size_vec2 = ([0_usize, 1, 2], 0i16);
 
-    let vec1 = vec![0u, 2u, 3u];
+    let vec1 = vec![0_usize, 2, 3];
     let slice1 = &*vec1;
     let vec2 = vec![Mod1::Variant2_2(Struct1)];
     let slice2 = &*vec2;
@@ -301,20 +301,20 @@ fn main() {
         &mut Trait2<Mod1::Mod2::Struct3, GenericStruct<usize, isize>>;
 
     // Bare Functions
-    let rust_fn = (rust_fn, 0u);
+    let rust_fn = (rust_fn, 0_usize);
-    let extern_c_fn = (extern_c_fn, 0u);
+    let extern_c_fn = (extern_c_fn, 0_usize);
-    let unsafe_fn = (unsafe_fn, 0u);
+    let unsafe_fn = (unsafe_fn, 0_usize);
-    let extern_stdcall_fn = (extern_stdcall_fn, 0u);
+    let extern_stdcall_fn = (extern_stdcall_fn, 0_usize);
 
-    let rust_fn_with_return_value = (rust_fn_with_return_value, 0u);
+    let rust_fn_with_return_value = (rust_fn_with_return_value, 0_usize);
-    let extern_c_fn_with_return_value = (extern_c_fn_with_return_value, 0u);
+    let extern_c_fn_with_return_value = (extern_c_fn_with_return_value, 0_usize);
-    let unsafe_fn_with_return_value = (unsafe_fn_with_return_value, 0u);
+    let unsafe_fn_with_return_value = (unsafe_fn_with_return_value, 0_usize);
-    let extern_stdcall_fn_with_return_value = (extern_stdcall_fn_with_return_value, 0u);
+    let extern_stdcall_fn_with_return_value = (extern_stdcall_fn_with_return_value, 0_usize);
 
-    let generic_function_int = (generic_function::<isize>, 0u);
+    let generic_function_int = (generic_function::<isize>, 0_usize);
-    let generic_function_struct3 = (generic_function::<Mod1::Mod2::Struct3>, 0u);
+    let generic_function_struct3 = (generic_function::<Mod1::Mod2::Struct3>, 0_usize);
 
-    let variadic_function = (printf, 0u);
+    let variadic_function = (printf, 0_usize);
 
     // Closures
     // I (mw) am a bit unclear about the current state of closures, their
@@ -322,8 +322,8 @@ fn main() {
     // how that maps to rustc's internal representation of these forms.
     // Once closures have reached their 1.0 form, the tests below should
     // probably be expanded.
-    let closure1 = (|x:isize| {}, 0u);
+    let closure1 = (|x:isize| {}, 0_usize);
-    let closure2 = (|x:i8, y: f32| { (x as f32) + y }, 0u);
+    let closure2 = (|x:i8, y: f32| { (x as f32) + y }, 0_usize);
 
     zzz(); // #break
 }

src/test/debuginfo/var-captured-in-sendable-closure.rs

@@ -67,7 +67,7 @@ fn main() {
 
     closure();
 
-    let constant2 = 6u;
+    let constant2 = 6_usize;
 
     // The `self` argument of the following closure should be passed by value
     // to FnOnce::call_once(self, args), which gets translated a bit differently

src/test/pretty/empty-lines.rs

@@ -13,5 +13,5 @@
 
 fn a() -> uint {
 
-    1u
+    1usize
 }

src/test/pretty/issue-4264.pp

@@ -23,15 +23,15 @@ extern crate "std" as std;
 pub fn foo(_: [i32; (3 as usize)]) { }
 
 pub fn bar() {
-    const FOO: usize = ((5usize as usize) - (4usize as usize) as usize);
+    const FOO: usize = ((5 as usize) - (4 as usize) as usize);
     let _: [(); (FOO as usize)] = ([(() as ())] as [(); 1]);
 
-    let _: [(); (1us as usize)] = ([(() as ())] as [(); 1]);
+    let _: [(); (1usize as usize)] = ([(() as ())] as [(); 1]);
 
     let _ =
         (((&((([(1 as i32), (2 as i32), (3 as i32)] as [i32; 3])) as [i32; 3])
               as &[i32; 3]) as *const _ as *const [i32; 3]) as
-            *const [i32; (3us as usize)] as *const [i32; 3]);
+            *const [i32; (3usize as usize)] as *const [i32; 3]);
 
 
 
@@ -79,16 +79,16 @@ pub fn bar() {
                                                                                                      core::fmt::Arguments<'_>))
         as collections::string::String);
 }
-pub type Foo = [i32; (3us as usize)];
+pub type Foo = [i32; (3 as usize)];
 pub struct Bar {
-    pub x: [i32; (3us as usize)],
+    pub x: [i32; (3 as usize)],
 }
 pub struct TupleBar([i32; (4 as usize)]);
 pub enum Baz { BazVariant([i32; (5 as usize)]), }
 pub fn id<T>(x: T) -> T { (x as T) }
 pub fn use_id() {
     let _ =
-        ((id::<[i32; (3us as usize)]> as
+        ((id::<[i32; (3 as usize)]> as
              fn([i32; 3]) -> [i32; 3] {id})(([(1 as i32), (2 as i32),
                                               (3 as i32)] as [i32; 3])) as
             [i32; 3]);

src/test/pretty/issue-4264.rs

@@ -20,9 +20,9 @@ pub fn bar() {
     const FOO: usize = 5 - 4;
     let _: [(); FOO] = [()];
 
-    let _ : [(); 1us] = [()];
+    let _ : [(); 1usize] = [()];
 
-    let _ = &([1,2,3]) as *const _ as *const [i32; 3us];
+    let _ = &([1,2,3]) as *const _ as *const [i32; 3usize];
 
     format!("test");
 }

src/test/run-pass/drop-trait-enum.rs

@@ -82,7 +82,9 @@ pub fn main() {
             let mut v = Foo::NestedVariant(box 42usize, SendOnDrop {
                 sender: sender.clone()
             }, sender.clone());
-            v = Foo::NestedVariant(box 42_usize, SendOnDrop { sender: sender.clone() }, sender.clone());
+            v = Foo::NestedVariant(box 42_usize,
+                                   SendOnDrop { sender: sender.clone() },
+                                   sender.clone());
             v = Foo::SimpleVariant(sender.clone());
             v = Foo::FailingVariant { on_drop: SendOnDrop { sender: sender } };
         })