Auto merge of #21811 - tbu-:pr_more_isize, r=alexcrichton

Remove more `isize` stuff. Also fix the manual a bit about integer inference.

3 files changed, 6 insertions, 6 deletions

diff --git a/src/libstd/collections/hash/set.rs b/src/libstd/collections/hash/set.rs
index 3095c2c0e41..c6dcb0d230f 100644
--- a/src/libstd/collections/hash/set.rs
+++ b/src/libstd/collections/hash/set.rs
@@ -1198,7 +1198,7 @@ mod test_set {
 
     #[test]
     fn test_drain() {
-        let mut s: HashSet<int> = (1is..100).collect();
+        let mut s: HashSet<i32> = (1..100).collect();
 
         // try this a bunch of times to make sure we don't screw up internal state.
         for _ in 0..20 {
@@ -1217,7 +1217,7 @@ mod test_set {
             for _ in s.iter() { panic!("s should be empty!"); }
 
             // reset to try again.
-            s.extend(1is..100);
+            s.extend(1..100);
         }
     }
 }
diff --git a/src/libstd/old_io/fs.rs b/src/libstd/old_io/fs.rs
index 1337675544d..0a9aeb849be 100644
--- a/src/libstd/old_io/fs.rs
+++ b/src/libstd/old_io/fs.rs
@@ -1101,7 +1101,7 @@ mod test {
         let dir = &tmpdir.join("di_readdir");
         check!(mkdir(dir, old_io::USER_RWX));
         let prefix = "foo";
-        for n in 0is..3 {
+        for n in 0..3 {
             let f = dir.join(format!("{}.txt", n));
             let mut w = check!(File::create(&f));
             let msg_str = format!("{}{}", prefix, n);
diff --git a/src/libstd/old_io/net/tcp.rs b/src/libstd/old_io/net/tcp.rs
index 122ac4c3445..ebf7f6cc0f2 100644
--- a/src/libstd/old_io/net/tcp.rs
+++ b/src/libstd/old_io/net/tcp.rs
@@ -1160,7 +1160,7 @@ mod test {
                 tx.send(TcpStream::connect(addr).unwrap()).unwrap();
             });
             let _l = rx.recv().unwrap();
-            for i in 0is..1001 {
+            for i in 0i32..1001 {
                 match a.accept() {
                     Ok(..) => break,
                     Err(ref e) if e.kind == TimedOut => {}
@@ -1260,7 +1260,7 @@ mod test {
         assert_eq!(s.read(&mut [0]).err().unwrap().kind, TimedOut);
 
         s.set_timeout(Some(20));
-        for i in 0is..1001 {
+        for i in 0i32..1001 {
             match s.write(&[0; 128 * 1024]) {
                 Ok(()) | Err(IoError { kind: ShortWrite(..), .. }) => {},
                 Err(IoError { kind: TimedOut, .. }) => break,
@@ -1318,7 +1318,7 @@ mod test {
 
         let mut s = a.accept().unwrap();
         s.set_write_timeout(Some(20));
-        for i in 0is..1001 {
+        for i in 0i32..1001 {
             match s.write(&[0; 128 * 1024]) {
                 Ok(()) | Err(IoError { kind: ShortWrite(..), .. }) => {},
                 Err(IoError { kind: TimedOut, .. }) => break,