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Use new std::num::NonZero* types instead of deprecated core::nonzero::NonZero

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This commit is contained in:
Simon Sapin 2018-03-29 16:26:07 +02:00
parent 3d6614e314
commit 52dceb3d5f
5 changed files with 114 additions and 143 deletions
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10
components/remutex/lib.rs
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@ -14,7 +14,7 @@ extern crate nonzero;
#[macro_use] extern crate lazy_static;
#[macro_use] extern crate log;
use nonzero::NonZero;
use nonzero::NonZeroUsize;
use std::cell::{Cell, UnsafeCell};
use std::ops::Deref;
use std::sync::{LockResult, Mutex, MutexGuard, PoisonError, TryLockError, TryLockResult};
@ -25,7 +25,7 @@ use std::sync::atomic::{AtomicUsize, Ordering};
// TODO: can we use the thread-id crate for this?
#[derive(Clone, Copy, Debug, Eq, Hash, Ord, PartialEq, PartialOrd)]
pub struct ThreadId(NonZero<usize>);
pub struct ThreadId(NonZeroUsize);
lazy_static!{ static ref THREAD_COUNT: AtomicUsize = AtomicUsize::new(1); }
@ -33,7 +33,7 @@ impl ThreadId {
#[allow(unsafe_code)]
fn new() -> ThreadId {
let number = THREAD_COUNT.fetch_add(1, Ordering::SeqCst);
ThreadId(NonZero::new(number).unwrap())
ThreadId(NonZeroUsize::new(number).unwrap())
}
pub fn current() -> ThreadId {
THREAD_ID.with(|tls| tls.clone())
@ -57,13 +57,13 @@ impl AtomicOptThreadId {
#[allow(unsafe_code)]
pub fn load(&self, ordering: Ordering) -> Option<ThreadId> {
let number = self.0.load(ordering);
NonZero::new(number).map(ThreadId)
NonZeroUsize::new(number).map(ThreadId)
}
#[allow(unsafe_code)]
pub fn swap(&self, value: Option<ThreadId>, ordering: Ordering) -> Option<ThreadId> {
let number = value.map(|id| id.0.get()).unwrap_or(0);
let number = self.0.swap(number, ordering);
NonZero::new(number).map(ThreadId)
NonZeroUsize::new(number).map(ThreadId)
}
}