1 files changed, 8 insertions, 8 deletions
diff --git a/src/libstd/rand/mod.rs b/src/libstd/rand/mod.rs
index 7193d4438e5..a27c217f86d 100644
--- a/src/libstd/rand/mod.rs
+++ b/src/libstd/rand/mod.rs
@@ -102,7 +102,7 @@
 //!    let total = 1_000_000;
 //!    let mut in_circle = 0;
 //!
-//!    for _ in range(0, total) {
+//!    for _ in 0u..total {
 //!        let a = between.ind_sample(&mut rng);
 //!        let b = between.ind_sample(&mut rng);
 //!        if a*a + b*b <= 1. {
@@ -190,7 +190,7 @@
 //!     let (mut keep_wins, mut keep_losses) = (0, 0);
 //!
 //!     println!("Running {} simulations...", num_simulations);
-//!     for _ in range(0, num_simulations) {
+//!     for _ in 0..num_simulations {
 //!         let result = simulate(&random_door, &mut rng);
 //!
 //!         match (result.win, result.switch) {
@@ -480,14 +480,14 @@ mod test {
     #[test]
     fn test_gen_range() {
         let mut r = thread_rng();
-        for _ in range(0, 1000) {
+        for _ in 0u..1000 {
             let a = r.gen_range(-3i, 42);
             assert!(a >= -3 && a < 42);
             assert_eq!(r.gen_range(0i, 1), 0);
             assert_eq!(r.gen_range(-12i, -11), -12);
         }
 
-        for _ in range(0, 1000) {
+        for _ in 0u..1000 {
             let a = r.gen_range(10i, 42);
             assert!(a >= 10 && a < 42);
             assert_eq!(r.gen_range(0i, 1), 0);
@@ -652,7 +652,7 @@ mod bench {
     fn rand_xorshift(b: &mut Bencher) {
         let mut rng: XorShiftRng = OsRng::new().unwrap().gen();
         b.iter(|| {
-            for _ in range(0, RAND_BENCH_N) {
+            for _ in 0..RAND_BENCH_N {
                 rng.gen::<uint>();
             }
         });
@@ -663,7 +663,7 @@ mod bench {
     fn rand_isaac(b: &mut Bencher) {
         let mut rng: IsaacRng = OsRng::new().unwrap().gen();
         b.iter(|| {
-            for _ in range(0, RAND_BENCH_N) {
+            for _ in 0..RAND_BENCH_N {
                 rng.gen::<uint>();
             }
         });
@@ -674,7 +674,7 @@ mod bench {
     fn rand_isaac64(b: &mut Bencher) {
         let mut rng: Isaac64Rng = OsRng::new().unwrap().gen();
         b.iter(|| {
-            for _ in range(0, RAND_BENCH_N) {
+            for _ in 0..RAND_BENCH_N {
                 rng.gen::<uint>();
             }
         });
@@ -685,7 +685,7 @@ mod bench {
     fn rand_std(b: &mut Bencher) {
         let mut rng = StdRng::new().unwrap();
         b.iter(|| {
-            for _ in range(0, RAND_BENCH_N) {
+            for _ in 0..RAND_BENCH_N {
                 rng.gen::<uint>();
             }
         });