From d18897cadfe243591bac2c606d63ce37449d5257 Mon Sep 17 00:00:00 2001
From: Tobias Bucher <tobiasbucher5991@gmail.com>
Date: Mon, 2 Mar 2015 23:56:13 +0100
Subject: [PATCH] Revert incorrect `usize` -> `u32` replacements from #22510

Conflicts:
	src/libstd/thread.rs
---
 src/libstd/thread.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/libstd/thread.rs b/src/libstd/thread.rs
index 0f0bca5e8b2a0..e83308209062c 100644
--- a/src/libstd/thread.rs
+++ b/src/libstd/thread.rs
@@ -277,7 +277,7 @@ impl Builder {
         // address at which our stack started).
         let main = move || {
             let something_around_the_top_of_the_stack = 1;
-            let addr = &something_around_the_top_of_the_stack as *const isize;
+            let addr = &something_around_the_top_of_the_stack as *const i32;
             let my_stack_top = addr as usize;
             let my_stack_bottom = my_stack_top - stack_size + 1024;
             unsafe {
@@ -802,13 +802,13 @@ mod test {
     }
 
     fn avoid_copying_the_body<F>(spawnfn: F) where F: FnOnce(Thunk<'static>) {
-        let (tx, rx) = channel::<u32>();
+        let (tx, rx) = channel();
 
         let x = box 1;
-        let x_in_parent = (&*x) as *const isize as u32;
+        let x_in_parent = (&*x) as *const i32 as usize;
 
         spawnfn(Thunk::new(move|| {
-            let x_in_child = (&*x) as *const isize as u32;
+            let x_in_child = (&*x) as *const i32 as usize;
             tx.send(x_in_child).unwrap();
         }));
 
@@ -847,8 +847,8 @@ mod test {
         // climbing the task tree to dereference each ancestor. (See #1789)
         // (well, it would if the constant were 8000+ - I lowered it to be more
         // valgrind-friendly. try this at home, instead..!)
-        const GENERATIONS: usize = 16;
-        fn child_no(x: usize) -> Thunk<'static> {
+        const GENERATIONS: u32 = 16;
+        fn child_no(x: u32) -> Thunk<'static> {
             return Thunk::new(move|| {
                 if x < GENERATIONS {
                     thread::spawn(move|| child_no(x+1).invoke(()));