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| author | Mark Rousskov <mark.simulacrum@gmail.com> | 2019-12-22 17:42:04 -0500 |
|---|---|---|
| committer | Mark Rousskov <mark.simulacrum@gmail.com> | 2019-12-22 17:42:47 -0500 |
| commit | a06baa56b95674fc626b3c3fd680d6a65357fe60 (patch) | |
| tree | cd9d867c2ca3cff5c1d6b3bd73377c44649fb075 /src/libstd/sys/sgx/rwlock.rs | |
| parent | 8eb7c58dbb7b32701af113bc58722d0d1fefb1eb (diff) | |
| download | rust-a06baa56b95674fc626b3c3fd680d6a65357fe60.tar.gz rust-a06baa56b95674fc626b3c3fd680d6a65357fe60.zip | |
Format the world
Diffstat (limited to 'src/libstd/sys/sgx/rwlock.rs')
| -rw-r--r-- | src/libstd/sys/sgx/rwlock.rs | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/src/libstd/sys/sgx/rwlock.rs b/src/libstd/sys/sgx/rwlock.rs index e2f94b1d928..fda2bb504d4 100644 --- a/src/libstd/sys/sgx/rwlock.rs +++ b/src/libstd/sys/sgx/rwlock.rs @@ -31,8 +31,8 @@ impl RWLock { if *wguard.lock_var() || !wguard.queue_empty() { // Another thread has or is waiting for the write lock, wait drop(wguard); - WaitQueue::wait(rguard, ||{}); - // Another thread has passed the lock to us + WaitQueue::wait(rguard, || {}); + // Another thread has passed the lock to us } else { // No waiting writers, acquire the read lock *rguard.lock_var_mut() = @@ -62,8 +62,8 @@ impl RWLock { if *wguard.lock_var() || rguard.lock_var().is_some() { // Another thread has the lock, wait drop(rguard); - WaitQueue::wait(wguard, ||{}); - // Another thread has passed the lock to us + WaitQueue::wait(wguard, || {}); + // Another thread has passed the lock to us } else { // We are just now obtaining the lock *wguard.lock_var_mut() = true; @@ -133,7 +133,7 @@ impl RWLock { } else { // No readers waiting, the lock is released } - }, + } Ok(wguard) => { // There was a thread waiting for write, just pass the lock wguard.drop_after(rguard); @@ -202,8 +202,8 @@ pub unsafe extern "C" fn __rust_rwlock_unlock(p: *mut RWLock) -> i32 { #[cfg(test)] mod tests { use super::*; - use core::array::FixedSizeArray; use crate::mem::{self, MaybeUninit}; + use core::array::FixedSizeArray; // Verify that the bytes of initialized RWLock are the same as in // libunwind. If they change, `src/UnwindRustSgx.h` in libunwind needs to @@ -211,22 +211,14 @@ mod tests { #[test] fn test_c_rwlock_initializer() { const RWLOCK_INIT: &[u8] = &[ - 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, - 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, + 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ]; #[inline(never)] @@ -247,10 +239,7 @@ mod tests { zero_stack(); let mut init = MaybeUninit::<RWLock>::zeroed(); rwlock_new(&mut init); - assert_eq!( - mem::transmute::<_, [u8; 128]>(init.assume_init()).as_slice(), - RWLOCK_INIT - ) + assert_eq!(mem::transmute::<_, [u8; 128]>(init.assume_init()).as_slice(), RWLOCK_INIT) }; } } |