librustc: Remove the fallback to `int` for integers and `f64` for

floating point numbers for real.

This will break code that looks like:

    let mut x = 0;
    while ... {
        x += 1;
    }
    println!("{}", x);

Change that code to:

    let mut x = 0i;
    while ... {
        x += 1;
    }
    println!("{}", x);

Closes #15201.

[breaking-change]

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libsync/spsc_queue.rs b/src/libsync/spsc_queue.rs
index a4da1fd2335..2834d404c18 100644
--- a/src/libsync/spsc_queue.rs
+++ b/src/libsync/spsc_queue.rs
@@ -252,8 +252,8 @@ mod test {
     #[test]
     fn drop_full() {
         let q = Queue::new(0);
-        q.push(box 1);
-        q.push(box 2);
+        q.push(box 1i);
+        q.push(box 2i);
     }
 
     #[test]
@@ -284,7 +284,7 @@ mod test {
                 for _ in range(0u, 100000) {
                     loop {
                         match b.pop() {
-                            Some(1) => break,
+                            Some(1i) => break,
                             Some(_) => fail!(),
                             None => {}
                         }