Rollup merge of #22504 - GuillaumeGomez:audit-integer-libcore, r=Manishearth

 Part of #22240.

5 files changed, 9 insertions, 33 deletions

diff --git a/src/libcoretest/iter.rs b/src/libcoretest/iter.rs
index 8a27400389f..abf88583c03 100644
--- a/src/libcoretest/iter.rs
+++ b/src/libcoretest/iter.rs
@@ -12,7 +12,7 @@ use core::iter::*;
 use core::iter::order::*;
 use core::iter::MinMaxResult::*;
 use core::num::SignedInt;
-use core::uint;
+use core::usize;
 use core::cmp;
 
 use test::Bencher;
@@ -292,7 +292,7 @@ fn test_unfoldr() {
 fn test_cycle() {
     let cycle_len = 3;
     let it = count(0, 1).take(cycle_len).cycle();
-    assert_eq!(it.size_hint(), (uint::MAX, None));
+    assert_eq!(it.size_hint(), (usize::MAX, None));
     for (i, x) in it.take(100).enumerate() {
         assert_eq!(i % cycle_len, x);
     }
@@ -365,19 +365,19 @@ fn test_iterator_size_hint() {
     let v2 = &[10, 11, 12];
     let vi = v.iter();
 
-    assert_eq!(c.size_hint(), (uint::MAX, None));
+    assert_eq!(c.size_hint(), (usize::MAX, None));
     assert_eq!(vi.clone().size_hint(), (10, Some(10)));
 
     assert_eq!(c.clone().take(5).size_hint(), (5, Some(5)));
     assert_eq!(c.clone().skip(5).size_hint().1, None);
     assert_eq!(c.clone().take_while(|_| false).size_hint(), (0, None));
     assert_eq!(c.clone().skip_while(|_| false).size_hint(), (0, None));
-    assert_eq!(c.clone().enumerate().size_hint(), (uint::MAX, None));
-    assert_eq!(c.clone().chain(vi.clone().cloned()).size_hint(), (uint::MAX, None));
+    assert_eq!(c.clone().enumerate().size_hint(), (usize::MAX, None));
+    assert_eq!(c.clone().chain(vi.clone().cloned()).size_hint(), (usize::MAX, None));
     assert_eq!(c.clone().zip(vi.clone()).size_hint(), (10, Some(10)));
     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.clone().map(|_| 0).size_hint(), (usize::MAX, None));
     assert_eq!(c.filter_map(|_| Some(0)).size_hint(), (0, None));
 
     assert_eq!(vi.clone().take(5).size_hint(), (5, Some(5)));
@@ -753,7 +753,7 @@ fn test_range() {
 
     assert_eq!((0..100).size_hint(), (100, Some(100)));
     // this test is only meaningful when sizeof uint < sizeof u64
-    assert_eq!((uint::MAX - 1..uint::MAX).size_hint(), (1, Some(1)));
+    assert_eq!((usize::MAX - 1..usize::MAX).size_hint(), (1, Some(1)));
     assert_eq!((-10..-1).size_hint(), (9, Some(9)));
     assert_eq!((-1..-10).size_hint(), (0, Some(0)));
 }
diff --git a/src/libcoretest/num/int.rs b/src/libcoretest/num/int.rs
deleted file mode 100644
index be8dfd02ee1..00000000000
--- a/src/libcoretest/num/int.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-int_module!(int, int);
diff --git a/src/libcoretest/num/int_macros.rs b/src/libcoretest/num/int_macros.rs
index c33729876cc..d1bfb475b07 100644
--- a/src/libcoretest/num/int_macros.rs
+++ b/src/libcoretest/num/int_macros.rs
@@ -12,7 +12,7 @@ macro_rules! int_module { ($T:ty, $T_i:ident) => (
 #[cfg(test)]
 mod tests {
     use core::$T_i::*;
-    use core::int;
+    use core::isize;
     use core::num::{FromStrRadix, Int, SignedInt};
     use core::ops::{Shl, Shr, Not, BitXor, BitAnd, BitOr};
     use num;
@@ -153,7 +153,7 @@ mod tests {
     fn test_signed_checked_div() {
         assert!(10.checked_div(2) == Some(5));
         assert!(5.checked_div(0) == None);
-        assert!(int::MIN.checked_div(-1) == None);
+        assert!(isize::MIN.checked_div(-1) == None);
     }
 
     #[test]
diff --git a/src/libcoretest/num/mod.rs b/src/libcoretest/num/mod.rs
index 03f6e51a349..1cd1989c11d 100644
--- a/src/libcoretest/num/mod.rs
+++ b/src/libcoretest/num/mod.rs
@@ -21,7 +21,6 @@ mod i8;
 mod i16;
 mod i32;
 mod i64;
-mod int;
 
 #[macro_use]
 mod uint_macros;
@@ -30,7 +29,6 @@ mod u8;
 mod u16;
 mod u32;
 mod u64;
-mod uint;
 
 /// Helper function for testing numeric operations
 pub fn test_num<T>(ten: T, two: T) where
diff --git a/src/libcoretest/num/uint.rs b/src/libcoretest/num/uint.rs
deleted file mode 100644
index 395e55cf255..00000000000
--- a/src/libcoretest/num/uint.rs
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-uint_module!(uint, uint);