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Make code compile

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This commit is contained in:
Gary Guo 2019-12-14 23:42:14 +08:00
parent 499a44ab3b
commit 732ef10f98
2 changed files with 9 additions and 9 deletions
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6
src/sync/mutex.rs
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@ -93,12 +93,12 @@ impl<T: ?Sized> Mutex<T> {
/// # }) /// # })
/// ``` /// ```
pub async fn lock(&self) -> MutexGuard<'_, T> { pub async fn lock(&self) -> MutexGuard<'_, T> {
pub struct LockFuture<'a, T> { pub struct LockFuture<'a, T: ?Sized> {
mutex: &'a Mutex<T>, mutex: &'a Mutex<T>,
opt_key: Option<usize>, opt_key: Option<usize>,
} }
impl<'a, T> Future for LockFuture<'a, T> { impl<'a, T: ?Sized> Future for LockFuture<'a, T> {
type Output = MutexGuard<'a, T>; type Output = MutexGuard<'a, T>;
fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
@ -125,7 +125,7 @@ impl<T: ?Sized> Mutex<T> {
} }
} }
impl<T> Drop for LockFuture<'_, T> { impl<T: ?Sized> Drop for LockFuture<'_, T> {
fn drop(&mut self) { fn drop(&mut self) {
// If the current task is still in the set, that means it is being cancelled now. // If the current task is still in the set, that means it is being cancelled now.
if let Some(key) = self.opt_key { if let Some(key) = self.opt_key {

12
src/sync/rwlock.rs
View file

@ -101,12 +101,12 @@ impl<T: ?Sized> RwLock<T> {
/// # }) /// # })
/// ``` /// ```
pub async fn read(&self) -> RwLockReadGuard<'_, T> { pub async fn read(&self) -> RwLockReadGuard<'_, T> {
pub struct ReadFuture<'a, T> { pub struct ReadFuture<'a, T: ?Sized> {
lock: &'a RwLock<T>, lock: &'a RwLock<T>,
opt_key: Option<usize>, opt_key: Option<usize>,
} }
impl<'a, T> Future for ReadFuture<'a, T> { impl<'a, T: ?Sized> Future for ReadFuture<'a, T> {
type Output = RwLockReadGuard<'a, T>; type Output = RwLockReadGuard<'a, T>;
fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
@ -133,7 +133,7 @@ impl<T: ?Sized> RwLock<T> {
} }
} }
impl<T> Drop for ReadFuture<'_, T> { impl<T: ?Sized> Drop for ReadFuture<'_, T> {
fn drop(&mut self) { fn drop(&mut self) {
// If the current task is still in the set, that means it is being cancelled now. // If the current task is still in the set, that means it is being cancelled now.
if let Some(key) = self.opt_key { if let Some(key) = self.opt_key {
@ -226,12 +226,12 @@ impl<T: ?Sized> RwLock<T> {
/// # }) /// # })
/// ``` /// ```
pub async fn write(&self) -> RwLockWriteGuard<'_, T> { pub async fn write(&self) -> RwLockWriteGuard<'_, T> {
pub struct WriteFuture<'a, T> { pub struct WriteFuture<'a, T: ?Sized> {
lock: &'a RwLock<T>, lock: &'a RwLock<T>,
opt_key: Option<usize>, opt_key: Option<usize>,
} }
impl<'a, T> Future for WriteFuture<'a, T> { impl<'a, T: ?Sized> Future for WriteFuture<'a, T> {
type Output = RwLockWriteGuard<'a, T>; type Output = RwLockWriteGuard<'a, T>;
fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> { fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
@ -258,7 +258,7 @@ impl<T: ?Sized> RwLock<T> {
} }
} }
impl<T> Drop for WriteFuture<'_, T> { impl<T: ?Sized> Drop for WriteFuture<'_, T> {
fn drop(&mut self) { fn drop(&mut self) {
// If the current task is still in the set, that means it is being cancelled now. // If the current task is still in the set, that means it is being cancelled now.
if let Some(key) = self.opt_key { if let Some(key) = self.opt_key {