bjoernager/rust
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Son 2018-10-24 09:28:04 +11:00
parent a70ef6a20b
commit 35391326a6
1 changed files with 3 additions and 2 deletions
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5
src/libcore/task/wake.rs
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@ -190,8 +190,9 @@ impl LocalWaker {
impl From<LocalWaker> for Waker {
/// Converts a `LocalWaker` into a `Waker`.
///
/// This conversion forgets local waker and allocates a new waker with
/// the same inner.
/// This conversion turns a `!Sync` `LocalWaker` into a `Sync` `Waker`, allowing a wakeup
/// object to be sent to another thread, but giving up its ability to do specialized
/// thread-local wakeup behavior.
#[inline]
fn from(local_waker: LocalWaker) -> Self {
local_waker.0