first round of removal of integer suffixes

src/liballoc/arc.rs

@@ -107,7 +107,7 @@ const MAX_REFCOUNT: usize = (isize::MAX) as usize;
 /// use std::thread;
 ///
 /// fn main() {
-///     let numbers: Vec<_> = (0..100u32).collect();
+///     let numbers: Vec<_> = (0..100).collect();
 ///     let shared_numbers = Arc::new(numbers);
 ///
 ///     for _ in 0..10 {
@@ -1118,7 +1118,7 @@ mod tests {
 
     #[test]
     fn test_strong_count() {
-        let a = Arc::new(0u32);
+        let a = Arc::new(0);
         assert!(Arc::strong_count(&a) == 1);
         let w = Arc::downgrade(&a);
         assert!(Arc::strong_count(&a) == 1);
@@ -1135,7 +1135,7 @@ mod tests {
 
     #[test]
     fn test_weak_count() {
-        let a = Arc::new(0u32);
+        let a = Arc::new(0);
         assert!(Arc::strong_count(&a) == 1);
         assert!(Arc::weak_count(&a) == 0);
         let w = Arc::downgrade(&a);
@@ -1161,7 +1161,7 @@ mod tests {
 
     #[test]
     fn show_arc() {
-        let a = Arc::new(5u32);
+        let a = Arc::new(5);
         assert_eq!(format!("{:?}", a), "5");
     }
 

src/liballoc/rc.rs

@@ -1014,7 +1014,7 @@ mod tests {
 
     #[test]
     fn test_strong_count() {
-        let a = Rc::new(0u32);
+        let a = Rc::new(0);
         assert!(Rc::strong_count(&a) == 1);
         let w = Rc::downgrade(&a);
         assert!(Rc::strong_count(&a) == 1);
@@ -1031,7 +1031,7 @@ mod tests {
 
     #[test]
     fn test_weak_count() {
-        let a = Rc::new(0u32);
+        let a = Rc::new(0);
         assert!(Rc::strong_count(&a) == 1);
         assert!(Rc::weak_count(&a) == 0);
         let w = Rc::downgrade(&a);

src/libcollections/linked_list.rs

@@ -1305,10 +1305,10 @@ mod tests {
         //
         // https://github.com/rust-lang/rust/issues/26021
         let mut v1 = LinkedList::new();
-        v1.push_front(1u8);
-        v1.push_front(1u8);
-        v1.push_front(1u8);
-        v1.push_front(1u8);
+        v1.push_front(1);
+        v1.push_front(1);
+        v1.push_front(1);
+        v1.push_front(1);
         let _ = v1.split_off(3); // Dropping this now should not cause laundry consumption
         assert_eq!(v1.len(), 3);
 
@@ -1319,10 +1319,10 @@ mod tests {
     #[test]
     fn test_split_off() {
         let mut v1 = LinkedList::new();
-        v1.push_front(1u8);
-        v1.push_front(1u8);
-        v1.push_front(1u8);
-        v1.push_front(1u8);
+        v1.push_front(1);
+        v1.push_front(1);
+        v1.push_front(1);
+        v1.push_front(1);
 
         // test all splits
         for ix in 0..1 + v1.len() {

src/libcollectionstest/slice.rs

@@ -267,9 +267,9 @@ fn test_swap_remove_fail() {
 fn test_swap_remove_noncopyable() {
     // Tests that we don't accidentally run destructors twice.
     let mut v: Vec<Box<_>> = Vec::new();
-    v.push(box 0u8);
-    v.push(box 0u8);
-    v.push(box 0u8);
+    v.push(box 0);
+    v.push(box 0);
+    v.push(box 0);
     let mut _e = v.swap_remove(0);
     assert_eq!(v.len(), 2);
     _e = v.swap_remove(1);
@@ -896,7 +896,7 @@ fn test_overflow_does_not_cause_segfault_managed() {
 
 #[test]
 fn test_mut_split_at() {
-    let mut values = [1u8,2,3,4,5];
+    let mut values = [1,2,3,4,5];
     {
         let (left, right) = values.split_at_mut(2);
         {