/// the OS level.
#[unstable(feature = "scoped",
reason = "memory unsafe if destructor is avoided, see #24292")]
+ #[deprecated(since = "1.2.0",
+ reason = "this unsafe API is unlikely to ever be stabilized \
+ in this form")]
pub fn scoped<'a, T, F>(self, f: F) -> io::Result<JoinGuard<'a, T>> where
T: Send + 'a, F: FnOnce() -> T, F: Send + 'a
{
/// to recover from such errors.
#[unstable(feature = "scoped",
reason = "memory unsafe if destructor is avoided, see #24292")]
+#[deprecated(since = "1.2.0",
+ reason = "this unsafe API is unlikely to ever be stabilized \
+ in this form")]
pub fn scoped<'a, T, F>(f: F) -> JoinGuard<'a, T> where
T: Send + 'a, F: FnOnce() -> T, F: Send + 'a
{