rollup merge of #22497: nikomatsakis/suffixes

Conflicts:
	src/librustc_trans/trans/tvec.rs

7 files changed, 42 insertions, 42 deletions

diff --git a/src/libstd/old_io/extensions.rs b/src/libstd/old_io/extensions.rs
index 95284f2ca40..c2a6c515acc 100644
--- a/src/libstd/old_io/extensions.rs
+++ b/src/libstd/old_io/extensions.rs
@@ -85,21 +85,21 @@ pub fn u64_to_le_bytes<T, F>(n: u64, size: uint, f: F) -> T where
     use mem::transmute;
 
     // LLVM fails to properly optimize this when using shifts instead of the to_le* intrinsics
-    assert!(size <= 8u);
+    assert!(size <= 8);
     match size {
-      1u => f(&[n as u8]),
-      2u => f(unsafe { & transmute::<_, [u8; 2]>((n as u16).to_le()) }),
-      4u => f(unsafe { & transmute::<_, [u8; 4]>((n as u32).to_le()) }),
-      8u => f(unsafe { & transmute::<_, [u8; 8]>(n.to_le()) }),
+      1 => f(&[n as u8]),
+      2 => f(unsafe { & transmute::<_, [u8; 2]>((n as u16).to_le()) }),
+      4 => f(unsafe { & transmute::<_, [u8; 4]>((n as u32).to_le()) }),
+      8 => f(unsafe { & transmute::<_, [u8; 8]>(n.to_le()) }),
       _ => {
 
         let mut bytes = vec!();
         let mut i = size;
         let mut n = n;
-        while i > 0u {
+        while i > 0 {
             bytes.push((n & 255_u64) as u8);
             n >>= 8;
-            i -= 1u;
+            i -= 1;
         }
         f(&bytes)
       }
@@ -126,19 +126,19 @@ pub fn u64_to_be_bytes<T, F>(n: u64, size: uint, f: F) -> T where
     use mem::transmute;
 
     // LLVM fails to properly optimize this when using shifts instead of the to_be* intrinsics
-    assert!(size <= 8u);
+    assert!(size <= 8);
     match size {
-      1u => f(&[n as u8]),
-      2u => f(unsafe { & transmute::<_, [u8; 2]>((n as u16).to_be()) }),
-      4u => f(unsafe { & transmute::<_, [u8; 4]>((n as u32).to_be()) }),
-      8u => f(unsafe { & transmute::<_, [u8; 8]>(n.to_be()) }),
+      1 => f(&[n as u8]),
+      2 => f(unsafe { & transmute::<_, [u8; 2]>((n as u16).to_be()) }),
+      4 => f(unsafe { & transmute::<_, [u8; 4]>((n as u32).to_be()) }),
+      8 => f(unsafe { & transmute::<_, [u8; 8]>(n.to_be()) }),
       _ => {
         let mut bytes = vec!();
         let mut i = size;
-        while i > 0u {
-            let shift = (i - 1u) * 8u;
+        while i > 0 {
+            let shift = (i - 1) * 8;
             bytes.push((n >> shift) as u8);
-            i -= 1u;
+            i -= 1;
         }
         f(&bytes)
       }
@@ -160,7 +160,7 @@ pub fn u64_from_be_bytes(data: &[u8], start: uint, size: uint) -> u64 {
     use ptr::{copy_nonoverlapping_memory};
     use slice::SliceExt;
 
-    assert!(size <= 8u);
+    assert!(size <= 8);
 
     if data.len() - start < size {
         panic!("index out of bounds");
diff --git a/src/libstd/old_io/mem.rs b/src/libstd/old_io/mem.rs
index 0f4d9c8b4ea..1fd527014a3 100644
--- a/src/libstd/old_io/mem.rs
+++ b/src/libstd/old_io/mem.rs
@@ -720,7 +720,7 @@ mod test {
             let buf = [5 as u8; 100].to_vec();
             {
                 let mut rdr = MemReader::new(buf);
-                for _i in 0u..10 {
+                for _i in 0..10 {
                     let mut buf = [0 as u8; 10];
                     rdr.read(&mut buf).unwrap();
                     assert_eq!(buf, [5; 10]);
@@ -735,7 +735,7 @@ mod test {
             let mut buf = [0 as u8; 100];
             {
                 let mut wr = BufWriter::new(&mut buf);
-                for _i in 0u..10 {
+                for _i in 0..10 {
                     wr.write(&[5; 10]).unwrap();
                 }
             }
@@ -749,7 +749,7 @@ mod test {
             let buf = [5 as u8; 100];
             {
                 let mut rdr = BufReader::new(&buf);
-                for _i in 0u..10 {
+                for _i in 0..10 {
                     let mut buf = [0 as u8; 10];
                     rdr.read(&mut buf).unwrap();
                     assert_eq!(buf, [5; 10]);
diff --git a/src/libstd/old_io/mod.rs b/src/libstd/old_io/mod.rs
index 4bd0662232f..21282a0c28a 100644
--- a/src/libstd/old_io/mod.rs
+++ b/src/libstd/old_io/mod.rs
@@ -1120,37 +1120,37 @@ pub trait Writer {
     /// Write a big-endian u64 (8 bytes).
     #[inline]
     fn write_be_u64(&mut self, n: u64) -> IoResult<()> {
-        extensions::u64_to_be_bytes(n, 8u, |v| self.write_all(v))
+        extensions::u64_to_be_bytes(n, 8, |v| self.write_all(v))
     }
 
     /// Write a big-endian u32 (4 bytes).
     #[inline]
     fn write_be_u32(&mut self, n: u32) -> IoResult<()> {
-        extensions::u64_to_be_bytes(n as u64, 4u, |v| self.write_all(v))
+        extensions::u64_to_be_bytes(n as u64, 4, |v| self.write_all(v))
     }
 
     /// Write a big-endian u16 (2 bytes).
     #[inline]
     fn write_be_u16(&mut self, n: u16) -> IoResult<()> {
-        extensions::u64_to_be_bytes(n as u64, 2u, |v| self.write_all(v))
+        extensions::u64_to_be_bytes(n as u64, 2, |v| self.write_all(v))
     }
 
     /// Write a big-endian i64 (8 bytes).
     #[inline]
     fn write_be_i64(&mut self, n: i64) -> IoResult<()> {
-        extensions::u64_to_be_bytes(n as u64, 8u, |v| self.write_all(v))
+        extensions::u64_to_be_bytes(n as u64, 8, |v| self.write_all(v))
     }
 
     /// Write a big-endian i32 (4 bytes).
     #[inline]
     fn write_be_i32(&mut self, n: i32) -> IoResult<()> {
-        extensions::u64_to_be_bytes(n as u64, 4u, |v| self.write_all(v))
+        extensions::u64_to_be_bytes(n as u64, 4, |v| self.write_all(v))
     }
 
     /// Write a big-endian i16 (2 bytes).
     #[inline]
     fn write_be_i16(&mut self, n: i16) -> IoResult<()> {
-        extensions::u64_to_be_bytes(n as u64, 2u, |v| self.write_all(v))
+        extensions::u64_to_be_bytes(n as u64, 2, |v| self.write_all(v))
     }
 
     /// Write a big-endian IEEE754 double-precision floating-point (8 bytes).
@@ -1172,37 +1172,37 @@ pub trait Writer {
     /// Write a little-endian u64 (8 bytes).
     #[inline]
     fn write_le_u64(&mut self, n: u64) -> IoResult<()> {
-        extensions::u64_to_le_bytes(n, 8u, |v| self.write_all(v))
+        extensions::u64_to_le_bytes(n, 8, |v| self.write_all(v))
     }
 
     /// Write a little-endian u32 (4 bytes).
     #[inline]
     fn write_le_u32(&mut self, n: u32) -> IoResult<()> {
-        extensions::u64_to_le_bytes(n as u64, 4u, |v| self.write_all(v))
+        extensions::u64_to_le_bytes(n as u64, 4, |v| self.write_all(v))
     }
 
     /// Write a little-endian u16 (2 bytes).
     #[inline]
     fn write_le_u16(&mut self, n: u16) -> IoResult<()> {
-        extensions::u64_to_le_bytes(n as u64, 2u, |v| self.write_all(v))
+        extensions::u64_to_le_bytes(n as u64, 2, |v| self.write_all(v))
     }
 
     /// Write a little-endian i64 (8 bytes).
     #[inline]
     fn write_le_i64(&mut self, n: i64) -> IoResult<()> {
-        extensions::u64_to_le_bytes(n as u64, 8u, |v| self.write_all(v))
+        extensions::u64_to_le_bytes(n as u64, 8, |v| self.write_all(v))
     }
 
     /// Write a little-endian i32 (4 bytes).
     #[inline]
     fn write_le_i32(&mut self, n: i32) -> IoResult<()> {
-        extensions::u64_to_le_bytes(n as u64, 4u, |v| self.write_all(v))
+        extensions::u64_to_le_bytes(n as u64, 4, |v| self.write_all(v))
     }
 
     /// Write a little-endian i16 (2 bytes).
     #[inline]
     fn write_le_i16(&mut self, n: i16) -> IoResult<()> {
-        extensions::u64_to_le_bytes(n as u64, 2u, |v| self.write_all(v))
+        extensions::u64_to_le_bytes(n as u64, 2, |v| self.write_all(v))
     }
 
     /// Write a little-endian IEEE754 double-precision floating-point
diff --git a/src/libstd/old_io/net/pipe.rs b/src/libstd/old_io/net/pipe.rs
index 392a253d733..d05669d32b8 100644
--- a/src/libstd/old_io/net/pipe.rs
+++ b/src/libstd/old_io/net/pipe.rs
@@ -390,7 +390,7 @@ mod tests {
         };
 
         let _t = thread::spawn(move|| {
-            for _ in 0u..times {
+            for _ in 0..times {
                 let mut stream = UnixStream::connect(&path2);
                 match stream.write(&[100]) {
                     Ok(..) => {}
@@ -555,7 +555,7 @@ mod tests {
             tx.send(UnixStream::connect(&addr2).unwrap()).unwrap();
         });
         let l = rx.recv().unwrap();
-        for i in 0u..1001 {
+        for i in 0..1001 {
             match a.accept() {
                 Ok(..) => break,
                 Err(ref e) if e.kind == TimedOut => {}
@@ -683,7 +683,7 @@ mod tests {
         assert_eq!(s.read(&mut [0]).err().unwrap().kind, TimedOut);
 
         s.set_timeout(Some(20));
-        for i in 0u..1001 {
+        for i in 0..1001 {
             match s.write(&[0; 128 * 1024]) {
                 Ok(()) | Err(IoError { kind: ShortWrite(..), .. }) => {},
                 Err(IoError { kind: TimedOut, .. }) => break,
@@ -727,7 +727,7 @@ mod tests {
         assert_eq!(s.read(&mut [0]).err().unwrap().kind, TimedOut);
 
         tx.send(()).unwrap();
-        for _ in 0u..100 {
+        for _ in 0..100 {
             assert!(s.write(&[0;128 * 1024]).is_ok());
         }
     }
@@ -746,7 +746,7 @@ mod tests {
 
         let mut s = a.accept().unwrap();
         s.set_write_timeout(Some(20));
-        for i in 0u..1001 {
+        for i in 0..1001 {
             match s.write(&[0; 128 * 1024]) {
                 Ok(()) | Err(IoError { kind: ShortWrite(..), .. }) => {},
                 Err(IoError { kind: TimedOut, .. }) => break,
diff --git a/src/libstd/old_io/net/tcp.rs b/src/libstd/old_io/net/tcp.rs
index 2afff9fc1c9..19a6f6e3def 100644
--- a/src/libstd/old_io/net/tcp.rs
+++ b/src/libstd/old_io/net/tcp.rs
@@ -746,7 +746,7 @@ mod test {
     #[test]
     fn multiple_connect_serial_ip4() {
         let addr = next_test_ip4();
-        let max = 10u;
+        let max = 10;
         let mut acceptor = TcpListener::bind(addr).listen();
 
         let _t = thread::spawn(move|| {
@@ -766,7 +766,7 @@ mod test {
     #[test]
     fn multiple_connect_serial_ip6() {
         let addr = next_test_ip6();
-        let max = 10u;
+        let max = 10;
         let mut acceptor = TcpListener::bind(addr).listen();
 
         let _t = thread::spawn(move|| {
diff --git a/src/libstd/old_io/net/udp.rs b/src/libstd/old_io/net/udp.rs
index 7171198e7a4..67b57b25086 100644
--- a/src/libstd/old_io/net/udp.rs
+++ b/src/libstd/old_io/net/udp.rs
@@ -447,7 +447,7 @@ mod test {
         let _b = UdpSocket::bind(addr2).unwrap();
 
         a.set_write_timeout(Some(1000));
-        for _ in 0u..100 {
+        for _ in 0..100 {
             match a.send_to(&[0;4*1024], addr2) {
                 Ok(()) | Err(IoError { kind: ShortWrite(..), .. }) => {},
                 Err(IoError { kind: TimedOut, .. }) => break,
diff --git a/src/libstd/old_io/timer.rs b/src/libstd/old_io/timer.rs
index 8b84e27eae1..1f2ef50fcae 100644
--- a/src/libstd/old_io/timer.rs
+++ b/src/libstd/old_io/timer.rs
@@ -121,7 +121,7 @@ impl Timer {
     /// let mut timer = Timer::new().unwrap();
     /// let ten_milliseconds = timer.oneshot(Duration::milliseconds(10));
     ///
-    /// for _ in 0u..100 { /* do work */ }
+    /// for _ in 0..100 { /* do work */ }
     ///
     /// // blocks until 10 ms after the `oneshot` call
     /// ten_milliseconds.recv().unwrap();
@@ -173,12 +173,12 @@ impl Timer {
     /// let mut timer = Timer::new().unwrap();
     /// let ten_milliseconds = timer.periodic(Duration::milliseconds(10));
     ///
-    /// for _ in 0u..100 { /* do work */ }
+    /// for _ in 0..100 { /* do work */ }
     ///
     /// // blocks until 10 ms after the `periodic` call
     /// ten_milliseconds.recv().unwrap();
     ///
-    /// for _ in 0u..100 { /* do work */ }
+    /// for _ in 0..100 { /* do work */ }
     ///
     /// // blocks until 20 ms after the `periodic` call (*not* 10ms after the
     /// // previous `recv`)