---

yaml
---
r: 66227
b: refs/heads/master
c: d071f51
h: refs/heads/master
i:
  66225: f899a53
  66223: 1dca157
v: v3

Author: brson

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: b530ca103388c99e774868645758785d6ad6b9a9
+refs/heads/master: d071f51cdc7c3492ae2bc4180ffbf13bcdb31439
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
 refs/heads/snap-stage3: 18e3db7392d2d0697b7e27d6d986139960144d85
 refs/heads/try: 7b78b52e602bb3ea8174f9b2006bff3315f03ef9

trunk/src/libstd/rt/mod.rs

@@ -58,6 +58,7 @@ Several modules in `core` are clients of `rt`:
 #[deny(unused_imports)];
 #[deny(unused_mut)];
 #[deny(unused_variable)];
+#[deny(unused_unsafe)];
 
 use cell::Cell;
 use clone::Clone;
@@ -224,7 +225,7 @@ pub fn run(main: ~fn()) -> int {
 
     let nthreads = match os::getenv("RUST_THREADS") {
         Some(nstr) => FromStr::from_str(nstr).get(),
-        None => unsafe { util::num_cpus() }
+        None => util::num_cpus()
     };
 
     // The shared list of sleeping schedulers. Schedulers wake each other

trunk/src/libstd/rt/test.rs

@@ -74,7 +74,7 @@ pub fn run_in_mt_newsched_task(f: ~fn()) {
     do run_in_bare_thread {
         let nthreads = match os::getenv("RUST_TEST_THREADS") {
             Some(nstr) => FromStr::from_str(nstr).get(),
-            None => unsafe {
+            None => {
                 // Using more threads than cores in test code
                 // to force the OS to preempt them frequently.
                 // Assuming that this help stress test concurrent types.

trunk/src/libstd/rt/uv/timer.rs

@@ -160,14 +160,14 @@ mod test {
                         let mut timer2 = TimerWatcher::new(&mut loop_);
                         do timer2.start(10, 0) |timer2, _| {
 
-                            unsafe { *count_ptr += 1; }
+                            *count_ptr += 1;
 
                             timer2.close(||());
 
                             // Restart the original timer
                             let mut timer = timer;
                             do timer.start(1, 0) |timer, _| {
-                                unsafe { *count_ptr += 1; }
+                                *count_ptr += 1;
                                 timer.close(||());
                             }
                         }