Kill more isizes

src/doc/intro.md

@@ -424,7 +424,7 @@ Let's see an example. This Rust code will not compile:
 use std::thread::Thread;
 
 fn main() {
-    let mut numbers = vec![1is, 2, 3];
+    let mut numbers = vec![1, 2, 3];
 
     for i in 0..3 {
         Thread::spawn(move || {
@@ -478,7 +478,7 @@ use std::thread::Thread;
 use std::sync::{Arc,Mutex};
 
 fn main() {
-    let numbers = Arc::new(Mutex::new(vec![1is, 2, 3]));
+    let numbers = Arc::new(Mutex::new(vec![1, 2, 3]));
 
     for i in 0us..3 {
         let number = numbers.clone();
@@ -539,7 +539,7 @@ safety check that makes this an error about moved values:
 use std::thread::Thread;
 
 fn main() {
-    let vec = vec![1is, 2, 3];
+    let vec = vec![1, 2, 3];
 
     for i in 0us..3 {
         Thread::spawn(move || {

src/libcollections/dlist.rs

@@ -333,7 +333,7 @@ impl<T> DList<T> {
     ///
     /// let mut dl = DList::new();
     ///
-    /// dl.push_front(2is);
+    /// dl.push_front(2);
     /// assert_eq!(dl.len(), 1);
     ///
     /// dl.push_front(1);
@@ -360,10 +360,10 @@ impl<T> DList<T> {
     ///
     /// let mut dl = DList::new();
     ///
-    /// dl.push_front(2is);
+    /// dl.push_front(2);
     /// dl.push_front(1);
     /// assert_eq!(dl.len(), 2);
-    /// assert_eq!(dl.front(), Some(&1is));
+    /// assert_eq!(dl.front(), Some(&1));
     ///
     /// dl.clear();
     /// assert_eq!(dl.len(), 0);
@@ -388,7 +388,7 @@ impl<T> DList<T> {
     /// assert_eq!(dl.front(), None);
     ///
     /// dl.push_front(1);
-    /// assert_eq!(dl.front(), Some(&1is));
+    /// assert_eq!(dl.front(), Some(&1));
     ///
     /// ```
     #[inline]
@@ -409,13 +409,13 @@ impl<T> DList<T> {
     /// assert_eq!(dl.front(), None);
     ///
     /// dl.push_front(1);
-    /// assert_eq!(dl.front(), Some(&1is));
+    /// assert_eq!(dl.front(), Some(&1));
     ///
     /// match dl.front_mut() {
     ///     None => {},
-    ///     Some(x) => *x = 5is,
+    ///     Some(x) => *x = 5,
     /// }
-    /// assert_eq!(dl.front(), Some(&5is));
+    /// assert_eq!(dl.front(), Some(&5));
     ///
     /// ```
     #[inline]
@@ -436,7 +436,7 @@ impl<T> DList<T> {
     /// assert_eq!(dl.back(), None);
     ///
     /// dl.push_back(1);
-    /// assert_eq!(dl.back(), Some(&1is));
+    /// assert_eq!(dl.back(), Some(&1));
     ///
     /// ```
     #[inline]
@@ -457,13 +457,13 @@ impl<T> DList<T> {
     /// assert_eq!(dl.back(), None);
     ///
     /// dl.push_back(1);
-    /// assert_eq!(dl.back(), Some(&1is));
+    /// assert_eq!(dl.back(), Some(&1));
     ///
     /// match dl.back_mut() {
     ///     None => {},
-    ///     Some(x) => *x = 5is,
+    ///     Some(x) => *x = 5,
     /// }
-    /// assert_eq!(dl.back(), Some(&5is));
+    /// assert_eq!(dl.back(), Some(&5));
     ///
     /// ```
     #[inline]
@@ -483,8 +483,8 @@ impl<T> DList<T> {
     ///
     /// let mut dl = DList::new();
     ///
-    /// dl.push_front(2is);
+    /// dl.push_front(2);
-    /// assert_eq!(dl.front().unwrap(), &2is);
+    /// assert_eq!(dl.front().unwrap(), &2);
     ///
     /// dl.push_front(1);
     /// assert_eq!(dl.front().unwrap(), &1);
@@ -508,7 +508,7 @@ impl<T> DList<T> {
     /// let mut d = DList::new();
     /// assert_eq!(d.pop_front(), None);
     ///
-    /// d.push_front(1is);
+    /// d.push_front(1);
     /// d.push_front(3);
     /// assert_eq!(d.pop_front(), Some(3));
     /// assert_eq!(d.pop_front(), Some(1));
@@ -568,7 +568,7 @@ impl<T> DList<T> {
     ///
     /// let mut d = DList::new();
     ///
-    /// d.push_front(1is);
+    /// d.push_front(1);
     /// d.push_front(2);
     /// d.push_front(3);
     ///

src/libcoretest/hash/mod.rs

@@ -50,13 +50,13 @@ fn test_writer_hasher() {
     assert_eq!(hash(&5u16), 5);
     assert_eq!(hash(&5u32), 5);
     assert_eq!(hash(&5u64), 5);
-    assert_eq!(hash(&5u), 5);
+    assert_eq!(hash(&5us), 5);
 
     assert_eq!(hash(&5i8), 5);
     assert_eq!(hash(&5i16), 5);
     assert_eq!(hash(&5i32), 5);
     assert_eq!(hash(&5i64), 5);
-    assert_eq!(hash(&5), 5);
+    assert_eq!(hash(&5is), 5);
 
     assert_eq!(hash(&false), 0);
     assert_eq!(hash(&true), 1);
@@ -76,12 +76,12 @@ fn test_writer_hasher() {
     // FIXME (#18248) Add tests for hashing Rc<str> and Rc<[T]>
 
     unsafe {
-        let ptr: *const i32 = mem::transmute(5is);
+        let ptr: *const i32 = mem::transmute(5us);
         assert_eq!(hash(&ptr), 5);
     }
 
     unsafe {
-        let ptr: *mut i32 = mem::transmute(5is);
+        let ptr: *mut i32 = mem::transmute(5us);
         assert_eq!(hash(&ptr), 5);
     }
 }

src/libcoretest/iter.rs

@@ -375,7 +375,7 @@ fn test_iterator_size_hint() {
     assert_eq!(c.clone().enumerate().size_hint(), (uint::MAX, None));
     assert_eq!(c.clone().chain(vi.clone().map(|&i| i)).size_hint(), (uint::MAX, None));
     assert_eq!(c.clone().zip(vi.clone()).size_hint(), (10, Some(10)));
-    assert_eq!(c.clone().scan(0i, |_,_| Some(0)).size_hint(), (0, None));
+    assert_eq!(c.clone().scan(0, |_,_| Some(0)).size_hint(), (0, None));
     assert_eq!(c.clone().filter(|_| false).size_hint(), (0, None));
     assert_eq!(c.clone().map(|_| 0).size_hint(), (uint::MAX, None));
     assert_eq!(c.filter_map(|_| Some(0)).size_hint(), (0, None));
@@ -389,7 +389,7 @@ fn test_iterator_size_hint() {
     assert_eq!(vi.clone().enumerate().size_hint(), (10, Some(10)));
     assert_eq!(vi.clone().chain(v2.iter()).size_hint(), (13, Some(13)));
     assert_eq!(vi.clone().zip(v2.iter()).size_hint(), (3, Some(3)));
-    assert_eq!(vi.clone().scan(0i, |_,_| Some(0)).size_hint(), (0, Some(10)));
+    assert_eq!(vi.clone().scan(0, |_,_| Some(0)).size_hint(), (0, Some(10)));
     assert_eq!(vi.clone().filter(|_| false).size_hint(), (0, Some(10)));
     assert_eq!(vi.clone().map(|&i| i+1).size_hint(), (10, Some(10)));
     assert_eq!(vi.filter_map(|_| Some(0)).size_hint(), (0, Some(10)));

src/libcoretest/option.rs

@@ -223,7 +223,7 @@ fn test_ord() {
 /* FIXME(#20575)
 #[test]
 fn test_collect() {
-    let v: Option<Vec<int>> = (0..0).map(|_| Some(0i)).collect();
+    let v: Option<Vec<int>> = (0..0).map(|_| Some(0)).collect();
     assert!(v == Some(vec![]));
 
     let v: Option<Vec<int>> = (0..3).map(|x| Some(x)).collect();

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);
         }
     }
 }

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);

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,

src/libsyntax/parse/mod.rs

@@ -573,7 +573,7 @@ pub fn byte_lit(lit: &str) -> (u8, usize) {
     if lit.len() == 1 {
         (lit.as_bytes()[0], 1)
     } else {
-        assert!(lit.as_bytes()[0] == b'\\', err(0is));
+        assert!(lit.as_bytes()[0] == b'\\', err(0));
         let b = match lit.as_bytes()[1] {
             b'"' => b'"',
             b'n' => b'\n',

src/libsyntax/print/pp.rs

@@ -167,7 +167,7 @@ pub fn mk_printer(out: Box<old_io::Writer+'static>, linewidth: usize) -> Printer
     let n: usize = 3 * linewidth;
     debug!("mk_printer {}", linewidth);
     let token: Vec<Token> = repeat(Token::Eof).take(n).collect();
-    let size: Vec<isize> = repeat(0is).take(n).collect();
+    let size: Vec<isize> = repeat(0).take(n).collect();
     let scan_stack: Vec<usize> = repeat(0us).take(n).collect();
     Printer {
         out: out,

src/libsyntax/util/small_vector.rs

@@ -195,14 +195,14 @@ mod test {
         let v: SmallVector<isize> = SmallVector::zero();
         assert_eq!(0, v.len());
 
-        assert_eq!(1, SmallVector::one(1is).len());
+        assert_eq!(1, SmallVector::one(1).len());
-        assert_eq!(5, SmallVector::many(vec!(1is, 2, 3, 4, 5)).len());
+        assert_eq!(5, SmallVector::many(vec![1, 2, 3, 4, 5]).len());
     }
 
     #[test]
     fn test_push_get() {
         let mut v = SmallVector::zero();
-        v.push(1is);
+        v.push(1);
         assert_eq!(1, v.len());
         assert_eq!(&1, v.get(0));
         v.push(2);
@@ -215,7 +215,7 @@ mod test {
 
     #[test]
     fn test_from_iter() {
-        let v: SmallVector<isize> = (vec![1is, 2, 3]).into_iter().collect();
+        let v: SmallVector<isize> = (vec![1, 2, 3]).into_iter().collect();
         assert_eq!(3, v.len());
         assert_eq!(&1, v.get(0));
         assert_eq!(&2, v.get(1));
@@ -228,11 +228,11 @@ mod test {
         let v: Vec<isize> = v.into_iter().collect();
         assert_eq!(Vec::new(), v);
 
-        let v = SmallVector::one(1is);
+        let v = SmallVector::one(1);
-        assert_eq!(vec!(1is), v.into_iter().collect::<Vec<_>>());
+        assert_eq!(vec![1], v.into_iter().collect::<Vec<_>>());
 
-        let v = SmallVector::many(vec!(1is, 2is, 3is));
+        let v = SmallVector::many(vec![1, 2, 3]);
-        assert_eq!(vec!(1is, 2is, 3is), v.into_iter().collect::<Vec<_>>());
+        assert_eq!(vec!(1, 2, 3), v.into_iter().collect::<Vec<_>>());
     }
 
     #[test]
@@ -244,12 +244,12 @@ mod test {
     #[test]
     #[should_fail]
     fn test_expect_one_many() {
-        SmallVector::many(vec!(1is, 2)).expect_one("");
+        SmallVector::many(vec!(1, 2)).expect_one("");
     }
 
     #[test]
     fn test_expect_one_one() {
-        assert_eq!(1is, SmallVector::one(1is).expect_one(""));
+        assert_eq!(1, SmallVector::one(1).expect_one(""));
-        assert_eq!(1is, SmallVector::many(vec!(1is)).expect_one(""));
+        assert_eq!(1, SmallVector::many(vec!(1)).expect_one(""));
     }
 }

src/test/bench/shootout-meteor.rs

@@ -104,8 +104,8 @@ impl<'a, T> Iterator for ListIterator<'a, T> {
 // corresponding mirrored piece), with, as minimum coordinates, (0,
 // 0).  If all is false, only generate half of the possibilities (used
 // to break the symmetry of the board).
-fn transform(piece: Vec<(isize, isize)> , all: bool) -> Vec<Vec<(isize, isize)>> {
+fn transform(piece: Vec<(i32, i32)> , all: bool) -> Vec<Vec<(i32, i32)>> {
-    let mut res: Vec<Vec<(isize, isize)>> =
+    let mut res: Vec<Vec<(i32, i32)>> =
         // rotations
         iterate(piece, |rot| rot.iter().map(|&(y, x)| (x + y, -y)).collect())
         .take(if all {6} else {3})
@@ -133,7 +133,7 @@ fn transform(piece: Vec<(isize, isize)> , all: bool) -> Vec<Vec<(isize, isize)>>
 // Takes a piece with minimum coordinate (0, 0) (as generated by
 // transform).  Returns the corresponding mask if p translated by (dy,
 // dx) is on the board.
-fn mask(dy: isize, dx: isize, id: usize, p: &Vec<(isize, isize)>) -> Option<u64> {
+fn mask(dy: i32, dx: i32, id: usize, p: &Vec<(i32, i32)>) -> Option<u64> {
     let mut m = 1 << (50 + id);
     for &(y, x) in p.iter() {
         let x = x + dx + (y + (dy % 2)) / 2;
@@ -164,12 +164,12 @@ fn make_masks() -> Vec<Vec<Vec<u64> > > {
     // To break the central symmetry of the problem, every
     // transformation must be taken except for one piece (piece 3
     // here).
-    let transforms: Vec<Vec<Vec<(isize, isize)>>> =
+    let transforms: Vec<Vec<Vec<(i32, i32)>>> =
         pieces.into_iter().enumerate()
         .map(|(id, p)| transform(p, id != 3))
         .collect();
 
-    (0is..50).map(|yx| {
+    (0i32..50).map(|yx| {
         transforms.iter().enumerate().map(|(id, t)| {
             t.iter().filter_map(|p| mask(yx / 5, yx % 5, id, p)).collect()
         }).collect()

src/test/compile-fail/array-not-vector.rs

@@ -9,18 +9,18 @@
 // except according to those terms.
 
 fn main() {
-    let _x: isize = [1is, 2, 3];
+    let _x: i32 = [1i32, 2, 3];
     //~^ ERROR mismatched types
-    //~| expected `isize`
+    //~| expected `i32`
-    //~| found `[isize; 3]`
+    //~| found `[i32; 3]`
-    //~| expected isize
+    //~| expected i32
     //~| found array of 3 elements
 
-    let x: &[isize] = &[1, 2, 3];
+    let x: &[i32] = &[1i32, 2, 3];
-    let _y: &isize = x;
+    let _y: &i32 = x;
     //~^ ERROR mismatched types
-    //~| expected `&isize`
+    //~| expected `&i32`
-    //~| found `&[isize]`
+    //~| found `&[i32]`
-    //~| expected isize
+    //~| expected i32
     //~| found slice
 }

src/test/compile-fail/array-old-syntax-1.rs

@@ -11,5 +11,5 @@
 // Test that the old fixed length array syntax is a parsing error.
 
 fn main() {
-    let _x: [isize, ..3] = [0is, 1, 2]; //~ ERROR
+    let _x: [isize, ..3] = [0, 1, 2]; //~ ERROR
 }

src/test/compile-fail/array-old-syntax-2.rs

@@ -11,5 +11,5 @@
 // Test that the old repeating array syntax gives an error.
 
 fn main() {
-    let _ = [0is, ..3]; //~ ERROR
+    let _ = [0, ..3]; //~ ERROR
 }

src/test/compile-fail/associated-types-eq-3.rs

@@ -45,7 +45,7 @@ pub fn baz(x: &Foo<A=Bar>) {
 
 
 pub fn main() {
-    let a = 42is;
+    let a = 42;
     foo1(a);
     //~^ ERROR type mismatch resolving
     //~| expected usize

src/test/compile-fail/associated-types-incomplete-object.rs

@@ -28,15 +28,15 @@ impl Foo for isize {
 }
 
 pub fn main() {
-    let a = &42is as &Foo<A=usize, B=char>;
+    let a = &42 as &Foo<A=usize, B=char>;
 
-    let b = &42is as &Foo<A=usize>;
+    let b = &42 as &Foo<A=usize>;
     //~^ ERROR the value of the associated type `B` (from the trait `Foo`) must be specified
 
-    let c = &42is as &Foo<B=char>;
+    let c = &42 as &Foo<B=char>;
     //~^ ERROR the value of the associated type `A` (from the trait `Foo`) must be specified
 
-    let d = &42is as &Foo;
+    let d = &42 as &Foo;
     //~^ ERROR the value of the associated type `A` (from the trait `Foo`) must be specified
     //~| ERROR the value of the associated type `B` (from the trait `Foo`) must be specified
 }

src/test/compile-fail/associated-types-path-2.rs

@@ -14,8 +14,8 @@ pub trait Foo {
     type A;
 }
 
-impl Foo for isize {
+impl Foo for i32 {
-    type A = usize;
+    type A = u32;
 }
 
 pub fn f1<T: Foo>(a: T, x: T::A) {}
@@ -24,33 +24,33 @@ pub fn f2<T: Foo>(a: T) -> T::A {
 }
 
 pub fn f1_int_int() {
-    f1(2is, 4is);
+    f1(2i32, 4i32);
     //~^ ERROR mismatched types
-    //~| expected usize
+    //~| expected u32
-    //~| found isize
+    //~| found i32
 }
 
 pub fn f1_int_uint() {
-    f1(2is, 4us);
+    f1(2i32, 4u32);
 }
 
 pub fn f1_uint_uint() {
-    f1(2us, 4us);
+    f1(2u32, 4u32);
     //~^ ERROR the trait `Foo` is not implemented
     //~| ERROR the trait `Foo` is not implemented
 }
 
 pub fn f1_uint_int() {
-    f1(2us, 4is);
+    f1(2u32, 4i32);
     //~^ ERROR the trait `Foo` is not implemented
     //~| ERROR the trait `Foo` is not implemented
 }
 
 pub fn f2_int() {
-    let _: isize = f2(2is);
+    let _: i32 = f2(2i32);
     //~^ ERROR mismatched types
-    //~| expected `isize`
+    //~| expected `i32`
-    //~| found `usize`
+    //~| found `u32`
 }
 
 pub fn main() { }

src/test/compile-fail/bad-const-type.rs

@@ -8,10 +8,10 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-static i: String = 10is;
+static i: String = 10i32;
 //~^ ERROR mismatched types
 //~| expected `collections::string::String`
-//~| found `isize`
+//~| found `i32`
 //~| expected struct `collections::string::String`
-//~| found isize
+//~| found i32
 fn main() { println!("{}", i); }

src/test/compile-fail/bang-tailexpr.rs

@@ -9,6 +9,6 @@
 // except according to those terms.
 
 fn f() -> ! { //~ ERROR computation may converge in a function marked as diverging
-    3is
+    3
 }
 fn main() { }

src/test/compile-fail/binop-logic-int.rs

@@ -8,6 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// error-pattern:`&&` cannot be applied to type `isize`
+// error-pattern:`&&` cannot be applied to type `i32`
 
-fn main() { let x = 1is && 2is; }
+fn main() { let x = 1i32 && 2i32; }

src/test/compile-fail/borrow-tuple-fields.rs

@@ -16,28 +16,28 @@ struct Foo(Box<isize>, isize);
 struct Bar(isize, isize);
 
 fn main() {
-    let x = (box 1is, 2is);
+    let x = (box 1, 2);
     let r = &x.0;
     let y = x; //~ ERROR cannot move out of `x` because it is borrowed
 
-    let mut x = (1is, 2is);
+    let mut x = (1, 2);
     let a = &x.0;
     let b = &mut x.0; //~ ERROR cannot borrow `x.0` as mutable because it is also borrowed as
 
-    let mut x = (1is, 2is);
+    let mut x = (1, 2);
     let a = &mut x.0;
     let b = &mut x.0; //~ ERROR cannot borrow `x.0` as mutable more than once at a time
 
 
-    let x = Foo(box 1is, 2is);
+    let x = Foo(box 1, 2);
     let r = &x.0;
     let y = x; //~ ERROR cannot move out of `x` because it is borrowed
 
-    let mut x = Bar(1is, 2is);
+    let mut x = Bar(1, 2);
     let a = &x.0;
     let b = &mut x.0; //~ ERROR cannot borrow `x.0` as mutable because it is also borrowed as
 
-    let mut x = Bar(1is, 2is);
+    let mut x = Bar(1, 2);
     let a = &mut x.0;
     let b = &mut x.0; //~ ERROR cannot borrow `x.0` as mutable more than once at a time
 }

src/test/compile-fail/borrowck-anon-fields-tuple.rs

@@ -12,7 +12,7 @@
 // anonymous fields of a tuple vs the same anonymous field.
 
 fn distinct_variant() {
-    let mut y = (1is, 2is);
+    let mut y = (1, 2);
 
     let a = match y {
         (ref mut a, _) => a
@@ -27,7 +27,7 @@ fn distinct_variant() {
 }
 
 fn same_variant() {
-    let mut y = (1is, 2is);
+    let mut y = (1, 2);
 
     let a = match y {
         (ref mut a, _) => a

src/test/compile-fail/borrowck-array-double-move.rs

@@ -12,9 +12,9 @@
 #![feature(box_syntax)]
 
 fn f() {
-    let mut a = [box 0is, box 1is];
+    let mut a = [box 0, box 1];
     drop(a[0]);
-    a[1] = box 2is;
+    a[1] = box 2;
     drop(a[0]); //~ ERROR use of moved value: `a[..]`
 }
 

src/test/compile-fail/borrowck-break-uninit-2.rs

@@ -11,14 +11,14 @@
 fn foo() -> isize {
     let x: isize;
 
-    while 1is != 2  {
+    while 1 != 2  {
         break;
         x = 0;
     }
 
     println!("{}", x); //~ ERROR use of possibly uninitialized variable: `x`
 
-    return 17is;
+    return 17;
 }
 
 fn main() { println!("{}", foo()); }

src/test/compile-fail/borrowck-closures-mut-and-imm.rs

@@ -22,37 +22,37 @@ fn set(x: &mut isize) {
 }
 
 fn a() {
-    let mut x = 3is;
+    let mut x = 3;
     let c1 = |&mut:| x = 4;
     let c2 = |&mut:| x * 5; //~ ERROR cannot borrow `x`
 }
 
 fn b() {
-    let mut x = 3is;
+    let mut x = 3;
     let c1 = |&mut:| set(&mut x);
     let c2 = |&mut:| get(&x); //~ ERROR cannot borrow `x`
 }
 
 fn c() {
-    let mut x = 3is;
+    let mut x = 3;
     let c1 = |&mut:| set(&mut x);
     let c2 = |&mut:| x * 5; //~ ERROR cannot borrow `x`
 }
 
 fn d() {
-    let mut x = 3is;
+    let mut x = 3;
     let c2 = |&mut:| x * 5;
     x = 5; //~ ERROR cannot assign
 }
 
 fn e() {
-    let mut x = 3is;
+    let mut x = 3;
     let c1 = |&mut:| get(&x);
     x = 5; //~ ERROR cannot assign
 }
 
 fn f() {
-    let mut x = box 3is;
+    let mut x = box 3;
     let c1 = |&mut:| get(&*x);
     *x = 5; //~ ERROR cannot assign
 }

src/test/compile-fail/borrowck-closures-two-mut.rs

@@ -15,7 +15,7 @@
 #![feature(box_syntax)]
 
 fn a() {
-    let mut x = 3is;
+    let mut x = 3;
     let c1 = |&mut:| x = 4;
     let c2 = |&mut:| x = 5; //~ ERROR cannot borrow `x` as mutable more than once
 }
@@ -25,19 +25,19 @@ fn set(x: &mut isize) {
 }
 
 fn b() {
-    let mut x = 3is;
+    let mut x = 3;
     let c1 = |&mut:| set(&mut x);
     let c2 = |&mut:| set(&mut x); //~ ERROR cannot borrow `x` as mutable more than once
 }
 
 fn c() {
-    let mut x = 3is;
+    let mut x = 3;
     let c1 = |&mut:| x = 5;
     let c2 = |&mut:| set(&mut x); //~ ERROR cannot borrow `x` as mutable more than once
 }
 
 fn d() {
-    let mut x = 3is;
+    let mut x = 3;
     let c1 = |&mut:| x = 5;
     let c2 = |&mut:| { let _y = |&mut:| set(&mut x); }; // (nested closure)
     //~^ ERROR cannot borrow `x` as mutable more than once

src/test/compile-fail/borrowck-for-loop-correct-cmt-for-pattern.rs

@@ -17,7 +17,7 @@ struct Foo {
 }
 
 fn main() {
-    let mut y = 1is;
+    let mut y = 1;
     let x = Some(&mut y);
     for &a in x.iter() {    //~ ERROR cannot move out
     }
@@ -28,7 +28,7 @@ fn main() {
     for &a in f.a.iter() {  //~ ERROR cannot move out
     }
 
-    let x = Some(box 1is);
+    let x = Some(box 1);
     for &a in x.iter() {    //~ ERROR cannot move out
     }
 }

src/test/compile-fail/borrowck-if-no-else.rs

@@ -11,6 +11,6 @@
 fn foo(x: isize) { println!("{}", x); }
 
 fn main() {
-    let x: isize; if 1is > 2 { x = 10; }
+    let x: isize; if 1 > 2 { x = 10; }
     foo(x); //~ ERROR use of possibly uninitialized variable: `x`
 }

src/test/compile-fail/borrowck-if-with-else.rs

@@ -12,7 +12,7 @@ fn foo(x: isize) { println!("{}", x); }
 
 fn main() {
     let x: isize;
-    if 1is > 2 {
+    if 1 > 2 {
         println!("whoops");
     } else {
         x = 10;

src/test/compile-fail/borrowck-imm-ref-to-mut-rec-field-issue-3162-c.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 fn main() {
-    let mut _a = 3is;
+    let mut _a = 3;
     let _b = &mut _a;
     {
         let _c = &*_b;

src/test/compile-fail/borrowck-issue-2657-1.rs

@@ -11,7 +11,7 @@
 #![feature(box_syntax)]
 
 fn main() {
-    let x = Some(box 1is);
+    let x = Some(box 1);
     match x {
       Some(ref _y) => {
         let _a = x; //~ ERROR cannot move

src/test/compile-fail/borrowck-issue-2657-2.rs

@@ -11,7 +11,7 @@
 #![feature(box_syntax)]
 
 fn main() {
-    let x = Some(box 1is);
+    let x = Some(box 1);
     match x {
       Some(ref y) => {
         let _b = *y; //~ ERROR cannot move out

src/test/compile-fail/borrowck-lend-flow-loop.rs

@@ -41,7 +41,7 @@ fn block_overarching_alias_mut() {
 
     let mut v = box 3;
     let mut x = &mut v;
-    for _ in 0is..3 {
+    for _ in 0..3 {
         borrow(&*v); //~ ERROR cannot borrow
     }
     *x = box 5;

src/test/compile-fail/borrowck-lend-flow-match.rs

@@ -19,10 +19,10 @@ fn separate_arms() {
         None => {
             // It is ok to reassign x here, because there is in
             // fact no outstanding loan of x!
-            x = Some(0is);
+            x = Some(0);
         }
         Some(ref _i) => {
-            x = Some(1is); //~ ERROR cannot assign
+            x = Some(1); //~ ERROR cannot assign
         }
     }
     x.clone(); // just to prevent liveness warnings

src/test/compile-fail/borrowck-let-suggestion.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 fn f() {
-    let x = [1is].iter(); //~ ERROR borrowed value does not live long enough
+    let x = [1].iter(); //~ ERROR borrowed value does not live long enough
                          //~^ NOTE reference must be valid for the block suffix following statement
                          //~^^ HELP consider using a `let` binding to increase its lifetime
 }

src/test/compile-fail/borrowck-loan-blocks-move-cc.rs

@@ -17,7 +17,7 @@ fn borrow<F>(v: &isize, f: F) where F: FnOnce(&isize) {
 }
 
 fn box_imm() {
-    let v = box 3is;
+    let v = box 3;
     let _w = &v;
     Thread::spawn(move|| {
         println!("v={}", *v);
@@ -26,7 +26,7 @@ fn box_imm() {
 }
 
 fn box_imm_explicit() {
-    let v = box 3is;
+    let v = box 3;
     let _w = &v;
     Thread::spawn(move|| {
         println!("v={}", *v);

src/test/compile-fail/borrowck-match-binding-is-assignment.rs

@@ -19,7 +19,7 @@ struct S {
 }
 
 pub fn main() {
-    match 1is {
+    match 1 {
         x => {
             x += 1; //~ ERROR re-assignment of immutable variable `x`
         }
@@ -37,13 +37,13 @@ pub fn main() {
         }
     }
 
-    match (1is,) {
+    match (1,) {
         (x,) => {
             x += 1; //~ ERROR re-assignment of immutable variable `x`
         }
     }
 
-    match [1is,2,3] {
+    match [1,2,3] {
         [x,_,_] => {
             x += 1; //~ ERROR re-assignment of immutable variable `x`
         }

src/test/compile-fail/borrowck-move-from-subpath-of-borrowed-path.rs

@@ -14,7 +14,7 @@
 #![feature(box_syntax)]
 
 fn main() {
-    let a = box box 2is;
+    let a = box box 2;
     let b = &a;
 
     let z = *a; //~ ERROR: cannot move out of `*a` because it is borrowed

src/test/compile-fail/borrowck-move-out-of-overloaded-auto-deref.rs

@@ -11,6 +11,6 @@
 use std::rc::Rc;
 
 pub fn main() {
-    let _x = Rc::new(vec!(1is, 2)).into_iter();
+    let _x = Rc::new(vec!(1, 2)).into_iter();
     //~^ ERROR cannot move out of borrowed content
 }

src/test/compile-fail/borrowck-multiple-captures.rs

@@ -15,9 +15,9 @@ use std::thread::Thread;
 fn borrow<T>(_: &T) { }
 
 fn different_vars_after_borrows() {
-    let x1 = box 1is;
+    let x1 = box 1;
     let p1 = &x1;
-    let x2 = box 2is;
+    let x2 = box 2;
     let p2 = &x2;
     Thread::spawn(move|| {
         drop(x1); //~ ERROR cannot move `x1` into closure because it is borrowed
@@ -28,9 +28,9 @@ fn different_vars_after_borrows() {
 }
 
 fn different_vars_after_moves() {
-    let x1 = box 1is;
+    let x1 = box 1;
     drop(x1);
-    let x2 = box 2is;
+    let x2 = box 2;
     drop(x2);
     Thread::spawn(move|| {
         drop(x1); //~ ERROR capture of moved value: `x1`
@@ -39,7 +39,7 @@ fn different_vars_after_moves() {
 }
 
 fn same_var_after_borrow() {
-    let x = box 1is;
+    let x = box 1;
     let p = &x;
     Thread::spawn(move|| {
         drop(x); //~ ERROR cannot move `x` into closure because it is borrowed
@@ -49,7 +49,7 @@ fn same_var_after_borrow() {
 }
 
 fn same_var_after_move() {
-    let x = box 1is;
+    let x = box 1;
     drop(x);
     Thread::spawn(move|| {
         drop(x); //~ ERROR capture of moved value: `x`

src/test/compile-fail/borrowck-overloaded-index-2.rs

@@ -25,7 +25,7 @@ impl<T> Index<usize> for MyVec<T> {
 }
 
 fn main() {
-    let v = MyVec { data: vec!(box 1is, box 2, box 3) };
+    let v = MyVec { data: vec!(box 1, box 2, box 3) };
     let good = &v[0]; // Shouldn't fail here
     let bad = v[0];
     //~^ ERROR cannot move out of indexed content

src/test/compile-fail/borrowck-uniq-via-lend.rs

@@ -13,7 +13,7 @@
 fn borrow(_v: &isize) {}
 
 fn local() {
-    let mut v = box 3is;
+    let mut v = box 3;
     borrow(&*v);
 }
 
@@ -32,27 +32,27 @@ fn local_recs() {
 }
 
 fn aliased_imm() {
-    let mut v = box 3is;
+    let mut v = box 3;
     let _w = &v;
     borrow(&*v);
 }
 
 fn aliased_mut() {
-    let mut v = box 3is;
+    let mut v = box 3;
     let _w = &mut v;
     borrow(&*v); //~ ERROR cannot borrow `*v`
 }
 
 fn aliased_other() {
-    let mut v = box 3is;
+    let mut v = box 3;
-    let mut w = box 4is;
+    let mut w = box 4;
     let _x = &mut w;
     borrow(&*v);
 }
 
 fn aliased_other_reassign() {
-    let mut v = box 3is;
+    let mut v = box 3;
-    let mut w = box 4is;
+    let mut w = box 4;
     let mut _x = &mut w;
     _x = &mut v;
     borrow(&*v); //~ ERROR cannot borrow `*v`

src/test/compile-fail/borrowck-vec-pattern-move-tail.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 fn main() {
-    let mut a = [1is, 2, 3, 4];
+    let mut a = [1, 2, 3, 4];
     let t = match a {
         [1, 2, tail..] => tail,
         _ => unreachable!()

src/test/compile-fail/borrowck-vec-pattern-nesting.rs

@@ -12,7 +12,7 @@
 #![feature(box_syntax)]
 
 fn a() {
-    let mut vec = [box 1is, box 2, box 3];
+    let mut vec = [box 1, box 2, box 3];
     match vec {
         [box ref _a, _, _] => {
             vec[0] = box 4; //~ ERROR cannot assign
@@ -21,7 +21,7 @@ fn a() {
 }
 
 fn b() {
-    let mut vec = vec!(box 1is, box 2, box 3);
+    let mut vec = vec!(box 1, box 2, box 3);
     let vec: &mut [Box<isize>] = vec.as_mut_slice();
     match vec {
         [_b..] => {
@@ -31,7 +31,7 @@ fn b() {
 }
 
 fn c() {
-    let mut vec = vec!(box 1is, box 2, box 3);
+    let mut vec = vec!(box 1, box 2, box 3);
     let vec: &mut [Box<isize>] = vec.as_mut_slice();
     match vec {
         [_a,         //~ ERROR cannot move out
@@ -49,7 +49,7 @@ fn c() {
 }
 
 fn d() {
-    let mut vec = vec!(box 1is, box 2, box 3);
+    let mut vec = vec!(box 1, box 2, box 3);
     let vec: &mut [Box<isize>] = vec.as_mut_slice();
     match vec {
         [_a..,     //~ ERROR cannot move out
@@ -60,7 +60,7 @@ fn d() {
 }
 
 fn e() {
-    let mut vec = vec!(box 1is, box 2, box 3);
+    let mut vec = vec!(box 1, box 2, box 3);
     let vec: &mut [Box<isize>] = vec.as_mut_slice();
     match vec {
         [_a, _b, _c] => {}  //~ ERROR cannot move out

src/test/compile-fail/borrowck-while-break.rs

@@ -11,7 +11,7 @@
 fn test(cond: bool) {
     let v;
     while cond {
-        v = 3is;
+        v = 3;
         break;
     }
     println!("{}", v); //~ ERROR use of possibly uninitialized variable: `v`

src/test/compile-fail/borrowck-while.rs

@@ -10,7 +10,7 @@
 
 fn f() -> isize {
     let mut x: isize;
-    while 1is == 1 { x = 10; }
+    while 1 == 1 { x = 10; }
     return x; //~ ERROR use of possibly uninitialized variable: `x`
 }
 

src/test/compile-fail/builtin-superkinds-self-type.rs

@@ -22,6 +22,6 @@ impl <T: Sync> Foo for T { }
 
 fn main() {
     let (tx, rx) = channel();
-    1193182is.foo(tx);
+    1193182.foo(tx);
-    assert!(rx.recv() == 1193182is);
+    assert!(rx.recv() == 1193182);
 }

src/test/compile-fail/cannot-mutate-captured-non-mut-var.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 fn main() {
-    let x = 1is;
+    let x = 1;
     move|:| { x = 2; };
     //~^ ERROR: cannot assign to immutable captured outer variable
 

src/test/compile-fail/coercion-slice.rs

@@ -11,10 +11,10 @@
 // Tests that we forbid coercion from `[T; n]` to `&[T]`
 
 fn main() {
-    let _: &[isize] = [0is];
+    let _: &[i32] = [0i32];
     //~^ ERROR mismatched types
-    //~| expected `&[isize]`
+    //~| expected `&[i32]`
-    //~| found `[isize; 1]`
+    //~| found `[i32; 1]`
     //~| expected &-ptr
     //~| found array of 1 elements
 }

src/test/compile-fail/destructure-trait-ref.rs

@@ -27,29 +27,29 @@ fn main() {
     // if n > m, it's a type mismatch error.
 
     // n < m
-    let &x = &(&1is as &T);
+    let &x = &(&1 as &T);
-    let &x = &&(&1is as &T);
+    let &x = &&(&1 as &T);
-    let &&x = &&(&1is as &T);
+    let &&x = &&(&1 as &T);
 
     // n == m
-    let &x = &1is as &T;      //~ ERROR type `&T` cannot be dereferenced
+    let &x = &1 as &T;      //~ ERROR type `&T` cannot be dereferenced
-    let &&x = &(&1is as &T);  //~ ERROR type `&T` cannot be dereferenced
+    let &&x = &(&1 as &T);  //~ ERROR type `&T` cannot be dereferenced
-    let box x = box 1is as Box<T>; //~ ERROR type `Box<T>` cannot be dereferenced
+    let box x = box 1 as Box<T>; //~ ERROR type `Box<T>` cannot be dereferenced
 
     // n > m
-    let &&x = &1is as &T;
+    let &&x = &1 as &T;
     //~^ ERROR mismatched types
     //~| expected `T`
     //~| found `&_`
     //~| expected trait T
     //~| found &-ptr
-    let &&&x = &(&1is as &T);
+    let &&&x = &(&1 as &T);
     //~^ ERROR mismatched types
     //~| expected `T`
     //~| found `&_`
     //~| expected trait T
     //~| found &-ptr
-    let box box x = box 1is as Box<T>;
+    let box box x = box 1 as Box<T>;
     //~^ ERROR mismatched types
     //~| expected `T`
     //~| found `Box<_>`

src/test/compile-fail/dst-bad-deep.rs

@@ -18,7 +18,7 @@ struct Fat<T: ?Sized> {
 }
 
 pub fn main() {
-    let f: Fat<[isize; 3]> = Fat { ptr: [5is, 6, 7] };
+    let f: Fat<[isize; 3]> = Fat { ptr: [5, 6, 7] };
     let g: &Fat<[isize]> = &f;
     let h: &Fat<Fat<[isize]>> = &Fat { ptr: *g };
     //~^ ERROR the trait `core::marker::Sized` is not implemented

src/test/compile-fail/feature-gate-advanced-slice-features.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 fn main() {
-    let x = [ 1is, 2, 3, 4, 5 ];
+    let x = [ 1, 2, 3, 4, 5 ];
     match x {
         [ xs.., 4, 5 ] => {}    //~ ERROR multiple-element slice matches
         [ 1, xs.., 5 ] => {}    //~ ERROR multiple-element slice matches

src/test/compile-fail/fn-trait-formatting.rs

@@ -34,7 +34,7 @@ fn main() {
     //~| expected ()
     //~| found box
 
-    needs_fn(1is);
+    needs_fn(1);
     //~^ ERROR `core::ops::Fn<(isize,)>`
     //~| ERROR `core::ops::Fn<(isize,)>`
 }

src/test/compile-fail/for-loop-refutable-pattern-error-message.rs

@@ -10,6 +10,6 @@
 
 fn main() {
     for
-        &1is //~ ERROR refutable pattern in `for` loop binding
+        &1 //~ ERROR refutable pattern in `for` loop binding
-        in [1is].iter() {}
+        in [1].iter() {}
 }

src/test/compile-fail/hashmap-iter-value-lifetime.rs

@@ -10,7 +10,7 @@
 
 fn main() {
     let mut my_stuff = std::collections::HashMap::new();
-    my_stuff.insert(0is, 42is);
+    my_stuff.insert(0, 42);
 
     let (_, thing) = my_stuff.iter().next().unwrap();
 

src/test/compile-fail/hashmap-lifetimes.rs

@@ -10,7 +10,7 @@
 
 fn main() {
     let mut my_stuff = std::collections::HashMap::new();
-    my_stuff.insert(0is, 42is);
+    my_stuff.insert(0, 42);
 
     let mut it = my_stuff.iter();
     my_stuff.insert(1, 43); //~ ERROR cannot borrow

src/test/compile-fail/if-branch-types.rs

@@ -9,10 +9,10 @@
 // except according to those terms.
 
 fn main() {
-    let x = if true { 10is } else { 10us };
+    let x = if true { 10i32 } else { 10u32 };
     //~^ ERROR if and else have incompatible types
-    //~| expected `isize`
+    //~| expected `i32`
-    //~| found `usize`
+    //~| found `u32`
-    //~| expected isize
+    //~| expected i32
-    //~| found usize
+    //~| found u32
 }

src/test/compile-fail/if-let.rs

@@ -20,20 +20,20 @@ fn macros() {
         }}
     }
 
-    foo!(a, 1is, { //~ ERROR irrefutable if-let
+    foo!(a, 1, { //~ ERROR irrefutable if-let
         println!("irrefutable pattern");
     });
-    bar!(a, 1is, { //~ ERROR irrefutable if-let
+    bar!(a, 1, { //~ ERROR irrefutable if-let
         println!("irrefutable pattern");
     });
 }
 
 pub fn main() {
-    if let a = 1is { //~ ERROR irrefutable if-let
+    if let a = 1 { //~ ERROR irrefutable if-let
         println!("irrefutable pattern");
     }
 
-    if let a = 1is { //~ ERROR irrefutable if-let
+    if let a = 1 { //~ ERROR irrefutable if-let
         println!("irrefutable pattern");
     } else if true {
         println!("else-if in irrefutable if-let");
@@ -41,15 +41,15 @@ pub fn main() {
         println!("else in irrefutable if-let");
     }
 
-    if let 1is = 2is {
+    if let 1 = 2 {
         println!("refutable pattern");
-    } else if let a = 1is { //~ ERROR irrefutable if-let
+    } else if let a = 1 { //~ ERROR irrefutable if-let
         println!("irrefutable pattern");
     }
 
     if true {
         println!("if");
-    } else if let a = 1is { //~ ERROR irrefutable if-let
+    } else if let a = 1 { //~ ERROR irrefutable if-let
         println!("irrefutable pattern");
     }
 }

src/test/compile-fail/implicit-method-bind.rs

@@ -11,5 +11,5 @@
 use std::num::SignedInt;
 
 fn main() {
-    let _f = 10is.abs; //~ ERROR attempted to take value of method
+    let _f = 10.abs; //~ ERROR attempted to take value of method
 }

src/test/compile-fail/int-literal-too-large-span.rs

@@ -11,7 +11,7 @@
 // issue #17123
 
 fn main() {
-    100000000000000000000000000000000is //~ ERROR int literal is too large
+    100000000000000000000000000000000 //~ ERROR int literal is too large
 
         ; // the span shouldn't point to this.
 }

src/test/compile-fail/issue-10398.rs

@@ -11,7 +11,7 @@
 #![feature(box_syntax)]
 
 fn main() {
-    let x = box 1is;
+    let x = box 1;
     let f = move|:| {
         let _a = x;
         drop(x);

src/test/compile-fail/issue-11493.rs

@@ -11,6 +11,6 @@
 // This file must never have a trailing newline
 
 fn main() {
-    let x = Some(3is);
+    let x = Some(3);
-    let y = x.as_ref().unwrap_or(&5is); //~ ERROR: borrowed value does not live long enough
+    let y = x.as_ref().unwrap_or(&5); //~ ERROR: borrowed value does not live long enough
 }

src/test/compile-fail/issue-11714.rs

@@ -8,8 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-fn blah() -> isize { //~ ERROR not all control paths return a value
+fn blah() -> i32 { //~ ERROR not all control paths return a value
-    1is
+    1i32
 
     ; //~ HELP consider removing this semicolon:
 }

src/test/compile-fail/issue-11873.rs

@@ -9,8 +9,8 @@
 // except according to those terms.
 
 fn main() {
-    let mut v = vec!(1is);
+    let mut v = vec!(1);
-    let mut f = |&mut:| v.push(2is);
+    let mut f = |&mut:| v.push(2);
     let _w = v; //~ ERROR: cannot move out of `v`
 
     f();

src/test/compile-fail/issue-11925.rs

@@ -12,7 +12,7 @@
 
 fn main() {
     let r = {
-        let x = box 42is;
+        let x = box 42;
         let f = move|:| &x; //~ ERROR: `x` does not live long enough
         f()
     };

src/test/compile-fail/issue-12041.rs

@@ -17,7 +17,7 @@ fn main() {
         loop {
             let tx = tx;
             //~^ ERROR: use of moved value: `tx`
-            tx.send(1is);
+            tx.send(1);
         }
     });
 }

src/test/compile-fail/issue-1362.rs

@@ -11,7 +11,7 @@
 // Regression test for issue #1362 - without that fix the span will be bogus
 // no-reformat
 fn main() {
-  let x: usize = 20is; //~ ERROR mismatched types
+  let x: u32 = 20i32; //~ ERROR mismatched types
 }
 // NOTE: Do not add any extra lines as the line number the error is
 // on is significant; an error later in the source file might not

src/test/compile-fail/issue-1448-2.rs

@@ -10,8 +10,8 @@
 
 // Regression test for issue #1448 and #1386
 
-fn foo(a: usize) -> usize { a }
+fn foo(a: u32) -> u32 { a }
 
 fn main() {
-    println!("{}", foo(10is)); //~ ERROR mismatched types
+    println!("{}", foo(10i32)); //~ ERROR mismatched types
 }

src/test/compile-fail/issue-15094.rs

@@ -30,6 +30,6 @@ fn make_shower<T>(x: T) -> Debuger<T> {
 }
 
 pub fn main() {
-    let show3 = make_shower(3is);
+    let show3 = make_shower(3);
     show3();
 }

src/test/compile-fail/issue-15167.rs

@@ -18,7 +18,7 @@
 macro_rules! f { () => (n) }
 
 fn main() -> (){
-    for n in 0is..1 {
+    for n in 0..1 {
         println!("{}", f!()); //~ ERROR unresolved name `n`
     }
 }

src/test/compile-fail/issue-15480.rs

@@ -10,7 +10,7 @@
 
 fn main() {
     let v = vec![
-        &3is
+        &3
 //~^ ERROR borrowed value does not live long enough
     ];
 

src/test/compile-fail/issue-17385.rs

@@ -23,10 +23,10 @@ impl Drop for Enum {
 }
 
 fn main() {
-    let foo = X(1is);
+    let foo = X(1);
     drop(foo);
     match foo { //~ ERROR use of moved value
-        X(1is) => (),
+        X(1) => (),
         _ => unreachable!()
     }
 

src/test/compile-fail/issue-17405.rs

@@ -13,7 +13,7 @@ enum Foo {
 }
 
 fn main() {
-    match Foo::Bar(1is) {
+    match Foo::Bar(1) {
         Foo { i } => () //~ ERROR `Foo` does not name a struct or a struct variant
     }
 }

src/test/compile-fail/issue-17800.rs

@@ -14,8 +14,8 @@ enum MyOption<T> {
 }
 
 fn main() {
-    match MyOption::MySome(42is) {
+    match MyOption::MySome(42) {
-        MyOption::MySome { x: 42is } => (),
+        MyOption::MySome { x: 42 } => (),
         //~^ ERROR `MyOption::MySome` does not name a struct or a struct variant
         _ => (),
     }

src/test/compile-fail/issue-17905.rs

@@ -25,6 +25,6 @@ impl Pair<
 }
 
 fn main() {
-    let result = &Pair("shane", 1is);
+    let result = &Pair("shane", 1);
     result.say();
 }

src/test/compile-fail/issue-17999.rs

@@ -12,7 +12,7 @@
 #![feature(core)]
 
 fn main() {
-    for _ in 1is..101 {
+    for _ in 1..101 {
         let x = (); //~ ERROR: unused variable: `x`
         match () {
             a => {} //~ ERROR: unused variable: `a`

src/test/compile-fail/issue-19096.rs

@@ -9,6 +9,6 @@
 // except according to those terms.
 
 fn main() {
-    let t = (42is, 42is);
+    let t = (42, 42);
     t.0::<isize>; //~ ERROR expected one of `.`, `;`, `}`, or an operator, found `::`
 }

src/test/compile-fail/issue-1962.rs

@@ -10,9 +10,9 @@
 
 // compile-flags: -D while-true
 fn main() {
-  let mut i = 0is;
+  let mut i = 0;
   while true  { //~ ERROR denote infinite loops with loop
-    i += 1is;
+    i += 1;
-    if i == 5is { break; }
+    if i == 5 { break; }
   }
 }

src/test/compile-fail/issue-3707.rs

@@ -14,7 +14,7 @@ struct Obj {
 
 impl Obj {
     pub fn boom() -> bool {
-        return 1is+1 == 2
+        return 1+1 == 2
     }
     pub fn chirp(&self) {
         self.boom(); //~ ERROR `&Obj` does not implement any method in scope named `boom`
@@ -24,5 +24,5 @@ impl Obj {
 fn main() {
     let o = Obj { member: 0 };
     o.chirp();
-    1is + 1;
+    1 + 1;
 }

src/test/compile-fail/issue-4335.rs

@@ -18,6 +18,6 @@ fn f<'r, T>(v: &'r T) -> Box<FnMut() -> T + 'r> {
 }
 
 fn main() {
-    let v = &5is;
+    let v = &5;
     println!("{}", f(v).call_mut(()));
 }

src/test/compile-fail/issue-7867.rs

@@ -23,16 +23,16 @@ fn main() {
         _ => ()
     }
 
-    match &Some(42is) {
+    match &Some(42i32) {
         Some(x) => (),
         //~^ ERROR mismatched types
-        //~| expected `&core::option::Option<isize>`
+        //~| expected `&core::option::Option<i32>`
         //~| found `core::option::Option<_>`
         //~| expected &-ptr
         //~| found enum `core::option::Option`
         None => ()
         //~^ ERROR mismatched types
-        //~| expected `&core::option::Option<isize>`
+        //~| expected `&core::option::Option<i32>`
         //~| found `core::option::Option<_>`
         //~| expected &-ptr
         //~| found enum `core::option::Option`

src/test/compile-fail/kindck-impl-type-params-2.rs

@@ -19,7 +19,7 @@ impl<T:Copy> Foo for T {
 fn take_param<T:Foo>(foo: &T) { }
 
 fn main() {
-    let x = box 3is;
+    let x = box 3;
     take_param(&x);
     //~^ ERROR the trait `core::marker::Copy` is not implemented
 }

src/test/compile-fail/kindck-inherited-copy-bound.rs

@@ -23,12 +23,12 @@ impl<T:Copy> Foo for T {
 fn take_param<T:Foo>(foo: &T) { }
 
 fn a() {
-    let x = box 3is;
+    let x = box 3;
     take_param(&x); //~ ERROR `core::marker::Copy` is not implemented
 }
 
 fn b() {
-    let x = box 3is;
+    let x = box 3;
     let y = &x;
     let z = &x as &Foo; //~ ERROR `core::marker::Copy` is not implemented
 }

src/test/compile-fail/lint-dead-code-1.rs

@@ -91,7 +91,7 @@ pub fn pub_fn() {
     let e = used_enum::foo3;
     SemiUsedStruct::la_la_la();
 
-    let i = 1is;
+    let i = 1;
     match i {
         USED_STATIC => (),
         USED_CONST => (),

src/test/compile-fail/lint-dead-code-3.rs

@@ -86,6 +86,6 @@ mod inner {
 }
 
 pub fn foo() {
-    let a = &1is as &inner::Trait;
+    let a = &1 as &inner::Trait;
     a.f();
 }

src/test/compile-fail/lint-unnecessary-parens.rs

@@ -17,7 +17,7 @@ impl X {
 }
 
 fn foo() -> isize {
-    return (1is); //~ ERROR unnecessary parentheses around `return` value
+    return (1); //~ ERROR unnecessary parentheses around `return` value
 }
 fn bar() -> X {
     return (X { y: true }); //~ ERROR unnecessary parentheses around `return` value
@@ -32,8 +32,8 @@ fn main() {
     match (true) { //~ ERROR unnecessary parentheses around `match` head expression
         _ => {}
     }
-    if let 1is = (1is) {} //~ ERROR unnecessary parentheses around `if let` head expression
+    if let 1 = (1) {} //~ ERROR unnecessary parentheses around `if let` head expression
-    while let 1is = (2is) {} //~ ERROR unnecessary parentheses around `while let` head expression
+    while let 1 = (2) {} //~ ERROR unnecessary parentheses around `while let` head expression
     let v = X { y: false };
     // struct lits needs parens, so these shouldn't warn.
     if (v == X { y: true }) {}
@@ -47,7 +47,7 @@ fn main() {
         _ => {}
     }
 
-    let mut _a = (0is); //~ ERROR unnecessary parentheses around assigned value
+    let mut _a = (0); //~ ERROR unnecessary parentheses around assigned value
-    _a = (0is); //~ ERROR unnecessary parentheses around assigned value
+    _a = (0); //~ ERROR unnecessary parentheses around assigned value
-    _a += (1is); //~ ERROR unnecessary parentheses around assigned value
+    _a += (1); //~ ERROR unnecessary parentheses around assigned value
 }

src/test/compile-fail/lint-unused-imports.rs

@@ -54,7 +54,7 @@ mod bar {
     pub mod c {
         use foo::Point;
         use foo::Square; //~ ERROR unused import
-        pub fn cc(p: Point) -> isize { return 2is * (p.x + p.y); }
+        pub fn cc(p: Point) -> isize { return 2 * (p.x + p.y); }
     }
 
     #[allow(unused_imports)]
@@ -65,8 +65,8 @@ mod bar {
 
 fn main() {
     cal(foo::Point{x:3, y:9});
-    let mut a = 3is;
+    let mut a = 3;
-    let mut b = 4is;
+    let mut b = 4;
     swap(&mut a, &mut b);
     test::C.b();
     let _a = foo();

src/test/compile-fail/lint-unused-mut-variables.rs

@@ -18,16 +18,16 @@
 
 fn main() {
     // negative cases
-    let mut a = 3is; //~ ERROR: variable does not need to be mutable
+    let mut a = 3; //~ ERROR: variable does not need to be mutable
-    let mut a = 2is; //~ ERROR: variable does not need to be mutable
+    let mut a = 2; //~ ERROR: variable does not need to be mutable
-    let mut b = 3is; //~ ERROR: variable does not need to be mutable
+    let mut b = 3; //~ ERROR: variable does not need to be mutable
-    let mut a = vec!(3is); //~ ERROR: variable does not need to be mutable
+    let mut a = vec!(3); //~ ERROR: variable does not need to be mutable
-    let (mut a, b) = (1is, 2is); //~ ERROR: variable does not need to be mutable
+    let (mut a, b) = (1, 2); //~ ERROR: variable does not need to be mutable
 
-    match 30is {
+    match 30 {
         mut x => {} //~ ERROR: variable does not need to be mutable
     }
-    match (30is, 2is) {
+    match (30, 2) {
       (mut x, 1) | //~ ERROR: variable does not need to be mutable
       (mut x, 2) |
       (mut x, 3) => {
@@ -35,28 +35,28 @@ fn main() {
       _ => {}
     }
 
-    let x = |&: mut y: isize| 10is; //~ ERROR: variable does not need to be mutable
+    let x = |&: mut y: isize| 10; //~ ERROR: variable does not need to be mutable
     fn what(mut foo: isize) {} //~ ERROR: variable does not need to be mutable
 
     // positive cases
-    let mut a = 2is;
+    let mut a = 2;
-    a = 3is;
+    a = 3;
     let mut a = Vec::new();
-    a.push(3is);
+    a.push(3);
     let mut a = Vec::new();
     callback(|| {
-        a.push(3is);
+        a.push(3);
     });
-    let (mut a, b) = (1is, 2is);
+    let (mut a, b) = (1, 2);
     a = 34;
 
-    match 30is {
+    match 30 {
         mut x => {
-            x = 21is;
+            x = 21;
         }
     }
 
-    match (30is, 2is) {
+    match (30, 2) {
       (mut x, 1) |
       (mut x, 2) |
       (mut x, 3) => {
@@ -65,12 +65,12 @@ fn main() {
       _ => {}
     }
 
-    let x = |&mut: mut y: isize| y = 32is;
+    let x = |&mut: mut y: isize| y = 32;
-    fn nothing(mut foo: isize) { foo = 37is; }
+    fn nothing(mut foo: isize) { foo = 37; }
 
     // leading underscore should avoid the warning, just like the
     // unused variable lint.
-    let mut _allowed = 1is;
+    let mut _allowed = 1;
 }
 
 fn callback<F>(f: F) where F: FnOnce() {}
@@ -78,6 +78,6 @@ fn callback<F>(f: F) where F: FnOnce() {}
 // make sure the lint attribute can be turned off
 #[allow(unused_mut)]
 fn foo(mut a: isize) {
-    let mut a = 3is;
+    let mut a = 3;
-    let mut b = vec!(2is);
+    let mut b = vec!(2);
 }

src/test/compile-fail/liveness-bad-bang-2.rs

@@ -11,7 +11,7 @@
 // Tests that a function with a ! annotation always actually fails
 
 fn bad_bang(i: usize) -> ! { //~ ERROR computation may converge in a function marked as diverging
-    println!("{}", 3is);
+    println!("{}", 3);
 }
 
 fn main() { bad_bang(5us); }

src/test/compile-fail/liveness-return-last-stmt-semi.rs

@@ -10,11 +10,11 @@
 //
 // regression test for #8005
 
-macro_rules! test { () => { fn foo() -> isize { 1is; } } }
+macro_rules! test { () => { fn foo() -> i32 { 1i32; } } }
                                            //~^ ERROR not all control paths return a value
                                            //~^^ HELP consider removing this semicolon
 
-fn no_return() -> isize {} //~ ERROR  not all control paths return a value
+fn no_return() -> i32 {} //~ ERROR  not all control paths return a value
 
 fn bar(x: u32) -> u32 { //~ ERROR  not all control paths return a value
     x * 2; //~ HELP consider removing this semicolon

src/test/compile-fail/liveness-unused.rs

@@ -31,40 +31,40 @@ fn f1d() {
 }
 
 fn f2() {
-    let x = 3is;
+    let x = 3;
     //~^ ERROR unused variable: `x`
 }
 
 fn f3() {
-    let mut x = 3is;
+    let mut x = 3;
     //~^ ERROR variable `x` is assigned to, but never used
-    x += 4is;
+    x += 4;
     //~^ ERROR value assigned to `x` is never read
 }
 
 fn f3b() {
-    let mut z = 3is;
+    let mut z = 3;
     //~^ ERROR variable `z` is assigned to, but never used
     loop {
-        z += 4is;
+        z += 4;
     }
 }
 
 #[allow(unused_variables)]
 fn f3c() {
-    let mut z = 3is;
+    let mut z = 3;
-    loop { z += 4is; }
+    loop { z += 4; }
 }
 
 #[allow(unused_variables)]
 #[allow(unused_assignments)]
 fn f3d() {
-    let mut x = 3is;
+    let mut x = 3;
-    x += 4is;
+    x += 4;
 }
 
 fn f4() {
-    match Some(3is) {
+    match Some(3) {
       Some(i) => {
         //~^ ERROR unused variable: `i`
       }
@@ -77,7 +77,7 @@ enum tri {
 }
 
 fn f4b() -> isize {
-    match tri::a(3is) {
+    match tri::a(3) {
       tri::a(i) | tri::b(i) | tri::c(i) => {
         i
       }
@@ -85,17 +85,17 @@ fn f4b() -> isize {
 }
 
 fn f5a() {
-    for x in 1is..10 { }
+    for x in 1..10 { }
     //~^ ERROR unused variable: `x`
 }
 
 fn f5b() {
-    for (x, _) in [1is, 2, 3].iter().enumerate() { }
+    for (x, _) in [1, 2, 3].iter().enumerate() { }
     //~^ ERROR unused variable: `x`
 }
 
 fn f5c() {
-    for (_, x) in [1is, 2, 3].iter().enumerate() {
+    for (_, x) in [1, 2, 3].iter().enumerate() {
     //~^ ERROR unused variable: `x`
         continue;
         std::os::set_exit_status(*x); //~ WARNING unreachable statement

src/test/compile-fail/liveness-use-after-move.rs

@@ -11,7 +11,7 @@
 #![feature(box_syntax)]
 
 fn main() {
-    let x = box 5is;
+    let x = box 5;
     let y = x;
     println!("{}", *x); //~ ERROR use of moved value: `*x`
     y.clone();

src/test/compile-fail/loop-does-not-diverge.rs

@@ -14,7 +14,7 @@ fn forever() -> ! {
   loop {
     break;
   }
-  return 42is; //~ ERROR `return` in a function declared as diverging
+  return 42; //~ ERROR `return` in a function declared as diverging
 }
 
 fn main() {

src/test/compile-fail/match-ill-type2.rs

@@ -9,9 +9,9 @@
 // except according to those terms.
 
 fn main() {
-    match 1is {
+    match 1i32 {
-        1is => 1is,
+        1i32 => 1,
-        2us => 1is, //~ ERROR mismatched types
+        2u32 => 1, //~ ERROR mismatched types
-        _ => 2is,
+        _ => 2,
     };
 }

src/test/compile-fail/match-non-exhaustive.rs

@@ -9,6 +9,6 @@
 // except according to those terms.
 
 fn main() {
-    match 0is { 1is => () } //~ ERROR non-exhaustive patterns
+    match 0 { 1 => () } //~ ERROR non-exhaustive patterns
-    match 0is { 0is if false => () } //~ ERROR non-exhaustive patterns
+    match 0 { 0 if false => () } //~ ERROR non-exhaustive patterns
 }

src/test/compile-fail/match-vec-fixed.rs

@@ -9,7 +9,7 @@
 // except according to those terms.
 
 fn a() {
-    let v = [1is, 2, 3];
+    let v = [1, 2, 3];
     match v {
         [_, _, _] => {}
         [_, _, _] => {} //~ ERROR unreachable pattern

src/test/compile-fail/method-missing-call.rs

@@ -33,7 +33,7 @@ fn main() {
                         //~^ HELP maybe a `()` to call it is missing
 
     // Ensure the span is useful
-    let ys = &[1is,2,3,4,5,6,7];
+    let ys = &[1,2,3,4,5,6,7];
     let a = ys.iter()
               .map(|x| x)
               .filter(|&&x| x == 1)

src/test/compile-fail/method-self-arg-1.rs

@@ -23,9 +23,9 @@ fn main() {
                  //~| found `Foo`
                  //~| expected &-ptr
                  //~| found struct `Foo`
-    Foo::bar(&42is); //~  ERROR mismatched types
+    Foo::bar(&42i32); //~  ERROR mismatched types
                       //~| expected `&Foo`
-                     //~| found `&isize`
+                      //~| found `&i32`
                       //~| expected struct `Foo`
-                     //~| found isize
+                      //~| found i32
 }

src/test/compile-fail/move-out-of-tuple-field.rs

@@ -13,11 +13,11 @@
 struct Foo(Box<isize>);
 
 fn main() {
-    let x = (box 1is,);
+    let x = (box 1,);
     let y = x.0;
     let z = x.0; //~ ERROR use of moved value: `x.0`
 
-    let x = Foo(box 1is);
+    let x = Foo(box 1);
     let y = x.0;
     let z = x.0; //~ ERROR use of moved value: `x.0`
 }