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| author | Alex Crichton <alex@alexcrichton.com> | 2014-10-10 21:59:10 -0700 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2014-10-10 22:09:49 -0700 |
| commit | dae48a07f34dcf714b3b57029f4e03a0b95a269e (patch) | |
| tree | 4ced3fe4c6c167508f0f7d1308473dfec676846d /src/libstd/rt/util.rs | |
| parent | 1add4dedc131d5f98d82feafe80d92ed1f3f6d49 (diff) | |
| download | rust-dae48a07f34dcf714b3b57029f4e03a0b95a269e.tar.gz rust-dae48a07f34dcf714b3b57029f4e03a0b95a269e.zip | |
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Also convert a number of `static mut` to just a plain old `static` and remove some unsafe blocks.
Diffstat (limited to 'src/libstd/rt/util.rs')
| -rw-r--r-- | src/libstd/rt/util.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/rt/util.rs b/src/libstd/rt/util.rs index ed24ed2a569..ec301369804 100644 --- a/src/libstd/rt/util.rs +++ b/src/libstd/rt/util.rs @@ -41,8 +41,8 @@ pub fn limit_thread_creation_due_to_osx_and_valgrind() -> bool { } pub fn min_stack() -> uint { - static mut MIN: atomic::AtomicUint = atomic::INIT_ATOMIC_UINT; - match unsafe { MIN.load(atomic::SeqCst) } { + static MIN: atomic::AtomicUint = atomic::INIT_ATOMIC_UINT; + match MIN.load(atomic::SeqCst) { 0 => {} n => return n - 1, } @@ -50,7 +50,7 @@ pub fn min_stack() -> uint { let amt = amt.unwrap_or(2 * 1024 * 1024); // 0 is our sentinel value, so ensure that we'll never see 0 after // initialization has run - unsafe { MIN.store(amt + 1, atomic::SeqCst); } + MIN.store(amt + 1, atomic::SeqCst); return amt; } |
